636 Area Code in Missouri, United States

Description

Area code 636 serves the western suburbs of St. Louis, Missouri, including cities like St. Charles, O'Fallon, Chesterfield, and Washington. It was created in 1999 from a split of area code 314 to address the rapid suburban expansion outside the St. Louis city limits. The region is home to a mix of residential communities, business parks, and historical attractions. With easy access to downtown St. Louis, 636 has become a popular area for commuters and families. Ten-digit dialing is required, and the code is frequently used in regional business and real estate branding. 636 represents one of Missouri’s most economically active suburban zones.

Time & Time Zone

Time zone:

Central (GMT -06:00)

Current time:

Map

Major Cities

City	Prefixes
Saint Charles	(636) 219 , (636) 233 , (636) 244 , (636) 246 , (636) 250 , (636) 255 , (636) 258 , (636) 261 , (636) 263 , (636) 277 , (636) 284 , (636) 288 , (636) 300 , (636) 320 , (636) 328 , (636) 329 , (636) 336 , (636) 344 , (636) 345 , (636) 347 , (636) 352 , (636) 362 , (636) 373 , (636) 395 , (636) 403 , (636) 410 , (636) 413 , (636) 441 , (636) 442 , (636) 443 , (636) 447 , (636) 477 , (636) 486 , (636) 487 , (636) 493 , (636) 498 , (636) 541 , (636) 573 , (636) 574 , (636) 669 , (636) 685 , (636) 688 , (636) 723 , (636) 724 , (636) 754 , (636) 773 , (636) 793 , (636) 794 , (636) 795 , (636) 851 , (636) 866 , (636) 896 , (636) 898 , (636) 899 , (636) 916 , (636) 922 , (636) 925 , (636) 926 , (636) 928 , (636) 936 , (636) 939 , (636) 940 , (636) 946 , (636) 947 , (636) 949 , (636) 998
Saint Louis	(636) 200 , (636) 225 , (636) 236 , (636) 238 , (636) 240 , (636) 250 , (636) 258 , (636) 273 , (636) 274 , (636) 285 , (636) 300 , (636) 329 , (636) 332 , (636) 337 , (636) 346 , (636) 366 , (636) 375 , (636) 379 , (636) 386 , (636) 397 , (636) 398 , (636) 405 , (636) 438 , (636) 443 , (636) 447 , (636) 452 , (636) 458 , (636) 462 , (636) 463 , (636) 464 , (636) 467 , (636) 475 , (636) 519 , (636) 527 , (636) 530 , (636) 536 , (636) 537 , (636) 561 , (636) 566 , (636) 578 , (636) 600 , (636) 627 , (636) 661 , (636) 680 , (636) 686 , (636) 697 , (636) 699 , (636) 728 , (636) 734 , (636) 753 , (636) 757 , (636) 777 , (636) 779 , (636) 797 , (636) 798 , (636) 827 , (636) 861 , (636) 893 , (636) 899 , (636) 922 , (636) 923 , (636) 942 , (636) 948 , (636) 970 , (636) 978
Chesterfield	(636) 207 , (636) 227 , (636) 230 , (636) 237 , (636) 247 , (636) 256 , (636) 262 , (636) 273 , (636) 299 , (636) 368 , (636) 386 , (636) 391 , (636) 394 , (636) 405 , (636) 449 , (636) 458 , (636) 489 , (636) 519 , (636) 527 , (636) 530 , (636) 532 , (636) 533 , (636) 534 , (636) 536 , (636) 537 , (636) 628 , (636) 675 , (636) 681 , (636) 728 , (636) 730 , (636) 733 , (636) 735 , (636) 736 , (636) 737 , (636) 778 , (636) 787 , (636) 812 , (636) 891 , (636) 898
Saint Peters	(636) 229 , (636) 240 , (636) 248 , (636) 272 , (636) 278 , (636) 279 , (636) 281 , (636) 293 , (636) 294 , (636) 379 , (636) 387 , (636) 397 , (636) 441 , (636) 444 , (636) 447 , (636) 449 , (636) 474 , (636) 477 , (636) 485 , (636) 498 , (636) 544 , (636) 577 , (636) 614 , (636) 685 , (636) 688 , (636) 720 , (636) 795 , (636) 875 , (636) 922 , (636) 926 , (636) 928 , (636) 936 , (636) 939 , (636) 970 , (636) 978 , (636) 980
Ballwin	(636) 207 , (636) 220 , (636) 225 , (636) 227 , (636) 230 , (636) 256 , (636) 273 , (636) 386 , (636) 391 , (636) 394 , (636) 399 , (636) 405 , (636) 412 , (636) 448 , (636) 458 , (636) 484 , (636) 527 , (636) 529 , (636) 552 , (636) 557 , (636) 591 , (636) 594 , (636) 701 , (636) 733 , (636) 751 , (636) 825 , (636) 861 , (636) 891
O Fallon	(636) 240 , (636) 265 , (636) 272 , (636) 281 , (636) 300 , (636) 327 , (636) 329 , (636) 332 , (636) 357 , (636) 379 , (636) 385 , (636) 439 , (636) 441 , (636) 447 , (636) 498 , (636) 542 , (636) 561 , (636) 625 , (636) 639 , (636) 695 , (636) 696 , (636) 722 , (636) 755 , (636) 926 , (636) 939 , (636) 978 , (636) 980
Fenton	(636) 203 , (636) 225 , (636) 226 , (636) 282 , (636) 287 , (636) 296 , (636) 305 , (636) 326 , (636) 343 , (636) 349 , (636) 363 , (636) 376 , (636) 496 , (636) 529 , (636) 533 , (636) 651 , (636) 660 , (636) 677 , (636) 678 , (636) 717 , (636) 764 , (636) 825 , (636) 827 , (636) 861
Valley Park	(636) 220 , (636) 225 , (636) 399 , (636) 431 , (636) 435 , (636) 484 , (636) 517 , (636) 529 , (636) 552 , (636) 557 , (636) 591 , (636) 594 , (636) 689 , (636) 701 , (636) 751 , (636) 825 , (636) 861
Imperial	(636) 223 , (636) 282 , (636) 287 , (636) 296 , (636) 323 , (636) 461 , (636) 464 , (636) 467 , (636) 500 , (636) 525 , (636) 547 , (636) 633 , (636) 642 , (636) 674 , (636) 741 , (636) 942 , (636) 948
Festus	(636) 208 , (636) 209 , (636) 232 , (636) 337 , (636) 524 , (636) 543 , (636) 638 , (636) 682 , (636) 725 , (636) 789 , (636) 797 , (636) 931 , (636) 933 , (636) 937
Hillsboro	(636) 274 , (636) 285 , (636) 337 , (636) 452 , (636) 475 , (636) 479 , (636) 481 , (636) 586 , (636) 789 , (636) 797 , (636) 942 , (636) 944 , (636) 948
Wentzville	(636) 327 , (636) 332 , (636) 398 , (636) 445 , (636) 466 , (636) 497 , (636) 639 , (636) 679 , (636) 698 , (636) 828 , (636) 841 , (636) 856 , (636) 887

Counties

County	Prefixes
Saint Charles	(636) 219 , (636) 228 , (636) 229 , (636) 233 , (636) 240 , (636) 244 , (636) 246 , (636) 248 , (636) 250 , (636) 251 , (636) 255 , (636) 258 , (636) 261 , (636) 263 , (636) 265 , (636) 272 , (636) 277 , (636) 278 , (636) 279 , (636) 281 , (636) 284 , (636) 288 , (636) 293 , (636) 294 , (636) 300 , (636) 320 , (636) 327 , (636) 328 , (636) 329 , (636) 332 , (636) 336 , (636) 344 , (636) 345 , (636) 347 , (636) 352 , (636) 357 , (636) 362 , (636) 373 , (636) 379 , (636) 385 , (636) 387 , (636) 395 , (636) 397 , (636) 398 , (636) 400 , (636) 403 , (636) 410 , (636) 413 , (636) 425 , (636) 426 , (636) 439 , (636) 441 , (636) 442 , (636) 443 , (636) 444 , (636) 445 , (636) 447 , (636) 449 , (636) 459 , (636) 463 , (636) 466 , (636) 474 , (636) 477 , (636) 482 , (636) 485 , (636) 486 , (636) 487 , (636) 493 , (636) 497 , (636) 498 , (636) 541 , (636) 542 , (636) 544 , (636) 561 , (636) 573 , (636) 574 , (636) 577 , (636) 614 , (636) 625 , (636) 639 , (636) 669 , (636) 673 , (636) 679 , (636) 685 , (636) 688 , (636) 695 , (636) 696 , (636) 698 , (636) 720 , (636) 722 , (636) 723 , (636) 724 , (636) 745 , (636) 753 , (636) 754 , (636) 755 , (636) 773 , (636) 793 , (636) 794 , (636) 795 , (636) 798 , (636) 828 , (636) 841 , (636) 851 , (636) 856 , (636) 866 , (636) 875 , (636) 887 , (636) 896 , (636) 898 , (636) 899 , (636) 916 , (636) 922 , (636) 925 , (636) 926 , (636) 928 , (636) 936 , (636) 939 , (636) 940 , (636) 946 , (636) 947 , (636) 949 , (636) 970 , (636) 978 , (636) 980 , (636) 987 , (636) 998
Saint Louis	(636) 200 , (636) 203 , (636) 207 , (636) 216 , (636) 220 , (636) 225 , (636) 226 , (636) 227 , (636) 230 , (636) 236 , (636) 237 , (636) 238 , (636) 240 , (636) 247 , (636) 250 , (636) 255 , (636) 256 , (636) 262 , (636) 273 , (636) 274 , (636) 282 , (636) 287 , (636) 296 , (636) 299 , (636) 305 , (636) 324 , (636) 326 , (636) 343 , (636) 346 , (636) 349 , (636) 363 , (636) 368 , (636) 376 , (636) 386 , (636) 391 , (636) 394 , (636) 397 , (636) 398 , (636) 399 , (636) 405 , (636) 412 , (636) 422 , (636) 425 , (636) 429 , (636) 431 , (636) 434 , (636) 435 , (636) 447 , (636) 448 , (636) 449 , (636) 458 , (636) 462 , (636) 463 , (636) 464 , (636) 475 , (636) 484 , (636) 489 , (636) 496 , (636) 517 , (636) 519 , (636) 527 , (636) 529 , (636) 530 , (636) 532 , (636) 533 , (636) 534 , (636) 536 , (636) 537 , (636) 549 , (636) 552 , (636) 557 , (636) 561 , (636) 578 , (636) 587 , (636) 590 , (636) 591 , (636) 594 , (636) 600 , (636) 627 , (636) 628 , (636) 634 , (636) 648 , (636) 651 , (636) 660 , (636) 661 , (636) 675 , (636) 677 , (636) 678 , (636) 680 , (636) 681 , (636) 686 , (636) 689 , (636) 697 , (636) 699 , (636) 701 , (636) 717 , (636) 728 , (636) 730 , (636) 733 , (636) 734 , (636) 735 , (636) 736 , (636) 737 , (636) 751 , (636) 757 , (636) 764 , (636) 777 , (636) 778 , (636) 779 , (636) 787 , (636) 797 , (636) 812 , (636) 821 , (636) 825 , (636) 827 , (636) 861 , (636) 891 , (636) 893 , (636) 898 , (636) 899 , (636) 922 , (636) 923 , (636) 938 , (636) 942 , (636) 978
Jefferson	(636) 208 , (636) 209 , (636) 212 , (636) 222 , (636) 223 , (636) 224 , (636) 232 , (636) 253 , (636) 274 , (636) 282 , (636) 285 , (636) 287 , (636) 296 , (636) 321 , (636) 323 , (636) 326 , (636) 333 , (636) 337 , (636) 343 , (636) 349 , (636) 375 , (636) 376 , (636) 452 , (636) 461 , (636) 464 , (636) 465 , (636) 467 , (636) 475 , (636) 479 , (636) 481 , (636) 500 , (636) 524 , (636) 525 , (636) 543 , (636) 547 , (636) 548 , (636) 575 , (636) 586 , (636) 633 , (636) 638 , (636) 642 , (636) 671 , (636) 674 , (636) 677 , (636) 682 , (636) 692 , (636) 707 , (636) 725 , (636) 741 , (636) 748 , (636) 789 , (636) 797 , (636) 931 , (636) 933 , (636) 937 , (636) 942 , (636) 944 , (636) 948
Franklin	(636) 221 , (636) 231 , (636) 234 , (636) 239 , (636) 257 , (636) 259 , (636) 266 , (636) 271 , (636) 273 , (636) 274 , (636) 283 , (636) 285 , (636) 322 , (636) 334 , (636) 364 , (636) 388 , (636) 390 , (636) 392 , (636) 393 , (636) 402 , (636) 405 , (636) 432 , (636) 451 , (636) 458 , (636) 533 , (636) 538 , (636) 579 , (636) 582 , (636) 583 , (636) 584 , (636) 587 , (636) 629 , (636) 649 , (636) 667 , (636) 742 , (636) 744 , (636) 818 , (636) 938
Warren	(636) 228 , (636) 235 , (636) 242 , (636) 297 , (636) 338 , (636) 359 , (636) 377 , (636) 384 , (636) 398 , (636) 433 , (636) 456 , (636) 463 , (636) 482 , (636) 488 , (636) 492 , (636) 556 , (636) 597 , (636) 673 , (636) 745 , (636) 782 , (636) 791 , (636) 828 , (636) 932
Saint Louis City	(636) 258 , (636) 273 , (636) 285 , (636) 300 , (636) 329 , (636) 332 , (636) 337 , (636) 366 , (636) 375 , (636) 379 , (636) 405 , (636) 438 , (636) 443 , (636) 452 , (636) 467 , (636) 536 , (636) 537 , (636) 566 , (636) 661 , (636) 753 , (636) 798 , (636) 948 , (636) 970
Lincoln	(636) 205 , (636) 264 , (636) 290 , (636) 295 , (636) 338 , (636) 355 , (636) 356 , (636) 358 , (636) 366 , (636) 462 , (636) 528 , (636) 566 , (636) 597 , (636) 661 , (636) 662 , (636) 665 , (636) 668 , (636) 775
Saint Francois	(636) 243 , (636) 565 , (636) 586
Washington	(636) 438 , (636) 586
Montgomery	(636) 488 , (636) 585
Gasconade	(636) 932

Telephone Carriers

Carrier	Type	Prefixes (%)
Southwestern Bell	Landline	45%
Centurytel Missouri Llc Southwest Dba Centurylink	Landline	18%
Level 3 Communications Llc Mo	Landline	5%
Teleport Communications Group St Louis	Landline	3%
New Cingular Wireless Pcs Llc Il	Wireless	3%
Windstream Nuvox Missouri Inc Mo	Landline	3%
Xo Missouri Inc	Landline	3%
Cellco Partnership Dba Verizon Wireless Mo	Wireless	3%
Sprint Spectrum L P	Wireless	2%
Birch Telecom Of Missouri Inc	Landline	2%
Mci Worldcom Communications Inc Mo	Landline	2%
Global Crossing Local Services Inc Mo	Landline	2%
T Mobile Usa Inc	Wireless	2%
Charter Fiberlink Llc Mo	Landline	2%
At T Local	Landline	1%
American Messaging Am Inc	Wireless	1%
Mcleodusa Telecommunications Services Inc Mo	Landline	1%
Orchard Farm Telephone Co	Landline	1%
Allegiance Telecom Inc Mo	Landline	1%
Qwest Communications Company Llc	Landline	< 1%
Rcc Inc Dba Radio Comm	Wireless	< 1%
Socket Telecom Llc Mo	Landline	< 1%
Aurora Communications Inc Mo	Landline	< 1%
Peerless Network Of Missouri Llc Mo	Landline	< 1%
Usa Mobility Wireless Inc	Wireless	< 1%
Leap Wireless Intl Inc Dba Cricket Comm Inc	Wireless	< 1%
Sbc Internet Services Inc	Landline	< 1%

Prefixes

Prefix	City	Carrier	Type
(636) 441	O Fallon	Southwestern Bell	Landline
(636) 479	Hillsboro	Southwestern Bell	Landline
(636) 529	Fenton	Southwestern Bell	Landline
(636) 343	High Ridge	Southwestern Bell	Landline
(636) 200	Bridgeton	Birch Telecom of Missouri, Inc.	Landline
(636) 429	Eureka	Level 3 Communications, Llc - Mo	Landline
(636) 744	Union	Southwestern Bell	Landline
(636) 338	Warrenton	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 262	Chesterfield	Sprint Spectrum L.p.	Wireless
(636) 827	Fenton	Southwestern Bell	Landline
(636) 733	Ballwin	Southwestern Bell	Landline
(636) 533	Fenton	Xo Missouri, Inc.	Landline
(636) 793	Saint Charles	Mci Worldcom Communications, Inc - Mo	Landline
(636) 891	Ballwin	Southwestern Bell	Landline
(636) 667	Washington	Sprint Spectrum L.p.	Wireless
(636) 282	Fenton	Southwestern Bell	Landline
(636) 742	Pacific	Southwestern Bell	Landline
(636) 674	Imperial	Windstream Nuvox Missouri Inc. - Mo	Landline
(636) 379	Saint Louis	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 662	Foley	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 434	Glencoe	Southwestern Bell	Landline
(636) 498	Saint Charles	Southwestern Bell	Landline
(636) 256	Ballwin	Southwestern Bell	Landline
(636) 629	Union	Southwestern Bell	Landline
(636) 932	Treloar	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 244	Saint Charles	Charter Fiberlink, Llc - Mo	Landline
(636) 942	House Springs	Southwestern Bell	Landline
(636) 444	Saint Peters	Birch Telecom of Missouri, Inc.	Landline
(636) 348
(636) 474	Saint Peters	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 899	Saint Charles	Southwestern Bell	Landline
(636) 329	Saint Charles	Southwestern Bell	Landline
(636) 584	Union	Southwestern Bell	Landline
(636) 591	Ballwin	Mcleodusa Telecommunications Services, Inc.- Mo	Landline
(636) 386	Ballwin	Southwestern Bell	Landline
(636) 566	Moscow Mills	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 681	Chesterfield	Teleport Communications Group - St. Louis	Landline
(636) 493	Saint Charles	Charter Fiberlink, Llc - Mo	Landline
(636) 677	Fenton	Southwestern Bell	Landline
(636) 728	Saint Louis	Southwestern Bell	Landline
(636) 573	Saint Charles	Allegiance Telecom, Inc. - Mo	Landline
(636) 933	Herculaneum	Southwestern Bell	Landline
(636) 410	Saint Charles	Xo Missouri, Inc.	Landline
(636) 216	Maryland Heights	Xo Missouri, Inc.	Landline
(636) 496	Fenton	Southwestern Bell	Landline
(636) 398	Wentzville	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 462	Foley	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 463	Saint Louis	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 500	Imperial	Birch Telecom of Missouri, Inc.	Landline
(636) 586	Blackwell	Southwestern Bell	Landline
(636) 557	Valley Park	Allegiance Telecom, Inc. - Mo	Landline
(636) 648	Bridgeton	Global Crossing Local Services, Inc.-mo	Landline
(636) 795	Saint Peters	New Cingular Wireless Pcs, Llc - Il	Wireless
(636) 486	Saint Charles	Level 3 Communications, Llc - Mo	Landline
(636) 939	Saint Charles	Southwestern Bell	Landline
(636) 661	Moscow Mills	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 695	O Fallon	Teleport Communications Group - St. Louis	Landline
(636) 225	Saint Louis	Southwestern Bell	Landline
(636) 362	Saint Charles	Southwestern Bell	Landline
(636) 948	Hillsboro	Southwestern Bell	Landline
(636) 482	Augusta	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 488	High Hill	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 451	Villa Ridge	Southwestern Bell	Landline
(636) 475	Hillsboro	Southwestern Bell	Landline
(636) 519	Chesterfield	Southwestern Bell	Landline
(636) 438	Saint Louis	Allegiance Telecom, Inc. - Mo	Landline
(636) 459	Foristell	Cellco Partnership Dba Verizon Wireless - Mo	Wireless
(636) 376	House Springs	Southwestern Bell	Landline
(636) 220	Valley Park	Charter Fiberlink, Llc - Mo	Landline
(636) 600	Bridgeton	Birch Telecom of Missouri, Inc.	Landline
(636) 274	Hillsboro	Southwestern Bell	Landline
(636) 583	Villa Ridge	Southwestern Bell	Landline
(636) 665	Old Monroe	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 751	Valley Park	Cellco Partnership Dba Verizon Wireless - Mo	Wireless
(636) 614	Lake Saint Louis	Level 3 Communications, Llc - Mo	Landline
(636) 464	Saint Louis	Southwestern Bell	Landline
(636) 295	Troy	Cellco Partnership Dba Verizon Wireless - Mo	Wireless
(636) 542	O Fallon	Windstream Nuvox Missouri Inc. - Mo	Landline
(636) 696	O Fallon	Teleport Communications Group - St. Louis	Landline
(636) 940	Saint Charles	Southwestern Bell	Landline
(636) 399	Valley Park	Cellco Partnership Dba Verizon Wireless - Mo	Wireless
(636) 207	Chesterfield	Southwestern Bell	Landline
(636) 461	Arnold	Southwestern Bell	Landline
(636) 565	Blackwell	Level 3 Communications, Llc - Mo	Landline
(636) 393	Labadie	Charter Fiberlink, Llc - Mo	Landline
(636) 754	Saint Charles	Allegiance Telecom, Inc. - Mo	Landline
(636) 326	Fenton	Southwestern Bell	Landline
(636) 273	Chesterfield	Southwestern Bell	Landline
(636) 405	Chesterfield	Southwestern Bell	Landline
(636) 725	Festus	Windstream Nuvox Missouri Inc. - Mo	Landline
(636) 789	Festus	Southwestern Bell	Landline
(636) 922	Saint Charles	Southwestern Bell	Landline
(636) 898	Chesterfield	Xo Missouri, Inc.	Landline
(636) 825	Ballwin	Southwestern Bell	Landline
(636) 688	Saint Charles	Teleport Communications Group - St. Louis	Landline
(636) 828	Marthasville	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 352	Saint Charles	Level 3 Communications, Llc - Mo	Landline
(636) 397	Saint Peters	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 668	Winfield	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 627	Saint Louis	At&t Local	Landline
(636) 699	Bridgeton	Birch Telecom of Missouri, Inc.	Landline
(636) 264	Winfield	Level 3 Communications, Llc - Mo	Landline
(636) 271	Robertsville	Southwestern Bell	Landline
(636) 285	Catawissa	Southwestern Bell	Landline
(636) 377	Warrenton	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 458	Chesterfield	Southwestern Bell	Landline
(636) 697	Saint Louis	Teleport Communications Group - St. Louis	Landline
(636) 722	O Fallon	Southwestern Bell	Landline
(636) 305	Fenton	Southwestern Bell	Landline
(636) 357	O Fallon	New Cingular Wireless Pcs, Llc - Il	Wireless
(636) 297	Warrenton	Cellco Partnership Dba Verizon Wireless - Mo	Wireless
(636) 928	Saint Charles	Southwestern Bell	Landline
(636) 938	Pacific	Southwestern Bell	Landline
(636) 281	Saint Peters	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 277	Saint Charles	Peerless Network of Missouri, Llc - Mo	Landline
(636) 949	Saint Charles	Southwestern Bell	Landline
(636) 227	Chesterfield	Southwestern Bell	Landline
(636) 692	High Ridge	Windstream Nuvox Missouri Inc. - Mo	Landline
(636) 231	Washington	Socket Telecom, Llc - Mo	Landline
(636) 422	Grover	Southwestern Bell	Landline
(636) 412	Ballwin	Xo Missouri, Inc.	Landline
(636) 257	Robertsville	Southwestern Bell	Landline
(636) 755	O Fallon	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 345	Saint Charles	Mci Worldcom Communications, Inc - Mo	Landline
(636) 375	House Springs	Southwestern Bell	Landline
(636) 258	Saint Charles	Orchard Farm Telephone Co.	Landline
(636) 685	Saint Charles	Teleport Communications Group - St. Louis	Landline
(636) 388	Union	Level 3 Communications, Llc - Mo	Landline
(636) 226	Fenton	Southwestern Bell	Landline
(636) 794	Saint Charles	Xo Missouri, Inc.	Landline
(636) 547	Imperial	Global Crossing Local Services, Inc.-mo	Landline
(636) 639	O Fallon	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 896	Saint Charles	Southwestern Bell	Landline
(636) 651	Fenton	Teleport Communications Group - St. Louis	Landline
(636) 391	Chesterfield	Southwestern Bell	Landline
(636) 433	Dutzow	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 337	Saint Louis	Southwestern Bell	Landline
(636) 527	Chesterfield	Southwestern Bell	Landline
(636) 224	Pevely	Windstream Nuvox Missouri Inc. - Mo	Landline
(636) 221	Washington	Southwestern Bell	Landline
(636) 775	Troy	Charter Fiberlink, Llc - Mo	Landline
(636) 477	Saint Charles	Southwestern Bell	Landline
(636) 250	Saint Louis	Orchard Farm Telephone Co.	Landline
(636) 524	Herculaneum	Level 3 Communications, Llc - Mo	Landline
(636) 686	Saint Louis	Teleport Communications Group - St. Louis	Landline
(636) 530	Saint Louis	Southwestern Bell	Landline
(636) 467	Barnhart	Southwestern Bell	Landline
(636) 947	Saint Charles	Southwestern Bell	Landline
(636) 926	O Fallon	Southwestern Bell	Landline
(636) 861	Saint Louis	Southwestern Bell	Landline
(636) 442	Saint Charles	Southwestern Bell	Landline
(636) 229	Saint Peters	Mci Worldcom Communications, Inc - Mo	Landline
(636) 293	Saint Peters	T-mobile Usa, Inc.	Wireless
(636) 736	Chesterfield	Southwestern Bell	Landline
(636) 625	Lake Saint Louis	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 255	Bridgeton	Southwestern Bell	Landline
(636) 287	Arnold	Southwestern Bell	Landline
(636) 456	Wright City	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 720	Saint Peters	Windstream Nuvox Missouri Inc. - Mo	Landline
(636) 328	Saint Charles	Mci Worldcom Communications, Inc - Mo	Landline
(636) 425	Florissant	Windstream Nuvox Missouri Inc. - Mo	Landline
(636) 228	Augusta	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 278	Saint Peters	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 680	Saint Louis	Windstream Nuvox Missouri Inc. - Mo	Landline
(636) 445	Wentzville	Qwest Communications Company, Llc	Landline
(636) 246	Saint Charles	Xo Missouri, Inc.	Landline
(636) 634	Bridgeton	Global Crossing Local Services, Inc.-mo	Landline
(636) 259	Gray Summit	T-mobile Usa, Inc.	Wireless
(636) 481	Hillsboro	Level 3 Communications, Llc - Mo	Landline
(636) 300	Saint Louis	Southwestern Bell	Landline
(636) 671	House Springs	Southwestern Bell	Landline
(636) 798	Defiance	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 366	Troy	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 534	Chesterfield	Mci Worldcom Communications, Inc - Mo	Landline
(636) 579	Pacific	T-mobile Usa, Inc.	Wireless
(636) 931	Herculaneum	Southwestern Bell	Landline
(636) 556	Warrenton	Global Crossing Local Services, Inc.-mo	Landline
(636) 323	Barnhart	Level 3 Communications, Llc - Mo	Landline
(636) 536	Chesterfield	Southwestern Bell	Landline
(636) 561	Lake Saint Louis	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 642	Imperial	Level 3 Communications, Llc - Mo	Landline
(636) 322	Union	Southwestern Bell	Landline
(636) 673	Foristell	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 678	Fenton	Global Crossing Local Services, Inc.-mo	Landline
(636) 400	Portage Des Sioux	Birch Telecom of Missouri, Inc.	Landline
(636) 230	Ballwin	Southwestern Bell	Landline
(636) 240	Saint Louis	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 485	Saint Peters	Cellco Partnership Dba Verizon Wireless - Mo	Wireless
(636) 449	Saint Peters	Windstream Nuvox Missouri Inc. - Mo	Landline
(636) 649	Union	New Cingular Wireless Pcs, Llc - Il	Wireless
(636) 235	Warrenton	Level 3 Communications, Llc - Mo	Landline
(636) 432	Washington	Southwestern Bell	Landline
(636) 236	Saint Louis	Sprint Spectrum L.p.	Wireless
(636) 487	Saint Charles	Level 3 Communications, Llc - Mo	Landline
(636) 544	Lake Saint Louis	New Cingular Wireless Pcs, Llc - Il	Wireless
(636) 773	Saint Charles	Xo Missouri, Inc.	Landline
(636) 782	Marthasville	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 465	Crystal City	Charter Fiberlink, Llc - Mo	Landline
(636) 585	Jonesburg	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 597	Hawk Point	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 851	Saint Charles	Southwestern Bell	Landline
(636) 332	O Fallon	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 219	Saint Charles	T-mobile Usa, Inc.	Wireless
(636) 243	Blackwell	Level 3 Communications, Llc - Mo	Landline
(636) 333	Arnold	Birch Telecom of Missouri, Inc.	Landline
(636) 764	Fenton	Level 3 Communications, Llc - Mo	Landline
(636) 841	Wentzville	T-mobile Usa, Inc.	Wireless
(636) 543	Festus	Teleport Communications Group - St. Louis	Landline
(636) 413	Saint Charles	Level 3 Communications, Llc - Mo	Wireless
(636) 797	Hillsboro	Southwestern Bell	Landline
(636) 944	De Soto	Southwestern Bell	Landline
(636) 675	Chesterfield	T-mobile Usa, Inc.	Wireless
(636) 987	Augusta	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 735	Chesterfield	Southwestern Bell	Landline
(636) 209	Festus	Cellco Partnership Dba Verizon Wireless - Mo	Wireless
(636) 392	Washington	Aurora Communications, Inc. - Mo	Landline
(636) 489	Chesterfield	Level 3 Communications, Llc - Mo	Landline
(636) 787	Chesterfield	Allegiance Telecom, Inc. - Mo	Landline
(636) 296	Arnold	Southwestern Bell	Landline
(636) 701	Ballwin	American Messaging (am), Inc.	Wireless
(636) 247	Chesterfield	Southwestern Bell	Landline
(636) 497	Wentzville	T-mobile Usa, Inc.	Wireless
(636) 443	Saint Charles	Southwestern Bell	Landline
(636) 638	Festus	Charter Fiberlink, Llc - Mo	Landline
(636) 682	Herculaneum		Wireless
(636) 390	Washington	Southwestern Bell	Landline
(636) 439	O Fallon	New Cingular Wireless Pcs, Llc - Il	Wireless
(636) 724	Saint Charles	Southwestern Bell	Landline
(636) 208	Herculaneum	New Cingular Wireless Pcs, Llc - Il	Wireless
(636) 970	Saint Peters	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 980	O Fallon	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 263	Saint Charles	At&t Local	Landline
(636) 251	Foristell	Cellco Partnership Dba Verizon Wireless - Mo	Wireless
(636) 753	West Alton	Southwestern Bell	Landline
(636) 723	Saint Charles	Southwestern Bell	Landline
(636) 528	Winfield	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 363	Fenton	American Messaging (am), Inc.	Wireless
(636) 577	Saint Peters	New Cingular Wireless Pcs, Llc - Il	Wireless
(636) 395	Saint Charles	Sbc Internet Services, Inc.	Landline
(636) 447	Saint Louis	Southwestern Bell	Landline
(636) 359	Warrenton	New Cingular Wireless Pcs, Llc - Il	Wireless
(636) 327	O Fallon	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 203	Fenton	Mci Worldcom Communications, Inc - Mo	Landline
(636) 290	Troy	T-mobile Usa, Inc.	Wireless
(636) 748	Cedar Hill	Socket Telecom, Llc - Mo	Landline
(636) 925	Saint Charles	Southwestern Bell	Landline
(636) 238	Saint Louis	Mci Worldcom Communications, Inc - Mo	Landline
(636) 517	Valley Park	Southwestern Bell	Landline
(636) 426	Portage Des Sioux	T-mobile Usa, Inc.	Wireless
(636) 234	Union	Level 3 Communications, Llc - Mo	Landline
(636) 394	Ballwin	Southwestern Bell	Landline
(636) 356	Troy	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 364	Saint Clair	Level 3 Communications, Llc - Mo	Landline
(636) 587	Pacific	Southwestern Bell	Landline
(636) 923	Saint Louis	Windstream Nuvox Missouri Inc. - Mo	Landline
(636) 575	High Ridge	New Cingular Wireless Pcs, Llc - Il	Wireless
(636) 937	Herculaneum	Southwestern Bell	Landline
(636) 978	Saint Louis	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 466	Wentzville	Leap Wireless Intl, Inc. Dba Cricket Comm, Inc.	Wireless
(636) 717	Fenton	Southwestern Bell	Landline
(636) 272	O Fallon	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 552	Ballwin	Level 3 Communications, Llc - Mo	Landline
(636) 590	Maryland Heights	Global Crossing Local Services, Inc.-mo	Landline
(636) 893	Saint Louis	Mci Worldcom Communications, Inc - Mo	Landline
(636) 791	Wright City	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 757	Saint Louis	Windstream Nuvox Missouri Inc. - Mo	Landline
(636) 730	Chesterfield	Southwestern Bell	Landline
(636) 349	High Ridge	Southwestern Bell	Landline
(636) 294	Saint Peters	Charter Fiberlink, Llc - Mo	Landline
(636) 669	Saint Charles	Mcleodusa Telecommunications Services, Inc.- Mo	Landline
(636) 594	Ballwin	Xo Missouri, Inc.	Landline
(636) 484	Ballwin	Cellco Partnership Dba Verizon Wireless - Mo	Wireless
(636) 492	Warrenton	Mci Worldcom Communications, Inc - Mo	Landline
(636) 223	Imperial	At&t Local	Landline
(636) 578	Saint Louis	Sprint Spectrum L.p.	Wireless
(636) 856	Wentzville	Charter Fiberlink, Llc - Mo	Landline
(636) 541	Saint Charles	New Cingular Wireless Pcs, Llc - Il	Wireless
(636) 779	Saint Louis	Windstream Nuvox Missouri Inc. - Mo	Landline
(636) 777	Bridgeton	Birch Telecom of Missouri, Inc.	Landline
(636) 745	Foristell	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 628	Chesterfield	Global Crossing Local Services, Inc.-mo	Landline
(636) 334	Labadie	Level 3 Communications, Llc - Mo	Landline
(636) 266	Washington	Level 3 Communications, Llc - Mo	Landline
(636) 253	High Ridge	T-mobile Usa, Inc.	Wireless
(636) 435	Valley Park	Mci Worldcom Communications, Inc - Mo	Landline
(636) 288	Saint Charles	New Cingular Wireless Pcs, Llc - Il	Wireless
(636) 237	Chesterfield	Mci Worldcom Communications, Inc - Mo	Landline
(636) 431	Valley Park	Mci Worldcom Communications, Inc - Mo	Landline
(636) 549	Eureka	Windstream Nuvox Missouri Inc. - Mo	Landline
(636) 242	Marthasville	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 741	Imperial	Windstream Nuvox Missouri Inc. - Mo	Landline
(636) 205	Winfield	Level 3 Communications, Llc - Mo	Landline
(636) 336	Saint Charles	Mcleodusa Telecommunications Services, Inc.- Mo	Landline
(636) 403	Saint Charles	Usa Mobility Wireless, Inc.	Wireless
(636) 233	Saint Charles	Cellco Partnership Dba Verizon Wireless - Mo	Landline
(636) 368	Chesterfield	Sprint Spectrum L.p.	Landline
(636) 212	Arnold	Cellco Partnership Dba Verizon Wireless - Mo	Wireless
(636) 222	Cedar Hill	Cellco Partnership Dba Verizon Wireless - Mo	Wireless
(636) 239	Washington	Southwestern Bell	Landline
(636) 818	Washington	Rcc Inc Dba Radio-comm	Wireless
(636) 998	Saint Charles		Landline
(636) 384	Wright City	New Cingular Wireless Pcs, Llc - Il	Wireless
(636) 537	Chesterfield	Southwestern Bell	Landline
(636) 284	Saint Charles	New Cingular Wireless Pcs, Llc - Il	Wireless
(636) 887	Wentzville	Charter Fiberlink, Llc - Mo	Landline
(636) 866	Saint Charles	Mci Worldcom Communications, Inc - Mo	Landline
(636) 946	Saint Charles	Southwestern Bell	Landline
(636) 265	O Fallon	Charter Fiberlink, Llc - Mo	Landline
(636) 452	Dittmer	Southwestern Bell	Landline
(636) 385	O Fallon	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 448	Ballwin	New Cingular Wireless Pcs, Llc - Il	Wireless
(636) 373	Saint Charles	Sprint Spectrum L.p.	Wireless
(636) 299	Chesterfield	At&t Local	Landline
(636) 574	Saint Charles	American Messaging (am), Inc.	Wireless
(636) 358	Troy	New Cingular Wireless Pcs, Llc - Il	Wireless
(636) 283	Washington	Teleport Communications Group - St. Louis	Landline
(636) 689	Valley Park	Teleport Communications Group - St. Louis	Landline
(636) 698	Wentzville	Teleport Communications Group - St. Louis	Landline
(636) 916	Saint Charles	Southwestern Bell	Landline
(636) 936	Saint Charles	Southwestern Bell	Landline
(636) 248	Saint Peters	Cellco Partnership Dba Verizon Wireless - Mo	Wireless
(636) 387	Saint Peters	Charter Fiberlink, Llc - Mo	Landline
(636) 812	Chesterfield	Mcleodusa Telecommunications Services, Inc.- Mo	Landline
(636) 320	Saint Charles	Usa Mobility Wireless, Inc.	Wireless
(636) 344	Saint Charles	Southwestern Bell	Landline
(636) 347	Saint Charles	American Messaging (am), Inc.	Wireless
(636) 532	Chesterfield	Southwestern Bell	Landline
(636) 232	Herculaneum	Level 3 Communications, Llc - Mo	Landline
(636) 402	Gray Summit	Windstream Nuvox Missouri Inc. - Mo	Landline
(636) 582	Union	Aurora Communications, Inc. - Mo	Landline
(636) 324	Glencoe	Socket Telecom, Llc - Mo	Landline
(636) 346	Saint Louis	Sprint Spectrum L.p.	Wireless
(636) 778	Chesterfield	Charter Fiberlink, Llc - Mo	Landline
(636) 633	Imperial	T-mobile Usa, Inc.	Wireless
(636) 875	Saint Peters	Windstream Nuvox Missouri Inc. - Mo	Landline
(636) 355	Foley	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 279	Saint Peters	Centurytel Missouri Llc (southwest)dba Centurylink	Landline
(636) 525	Imperial	Southwestern Bell	Landline
(636) 821	Grover	Windstream Nuvox Missouri Inc. - Mo	Landline
(636) 707	Cedar Hill	Level 3 Communications, Llc - Mo	Landline
(636) 321	Arnold	Windstream Nuvox Missouri Inc. - Mo	Landline
(636) 679	Wentzville	T-mobile Usa, Inc.	Wireless
(636) 261	Saint Charles	Southwestern Bell	Landline
(636) 538	Union	T-mobile Usa, Inc.	Wireless
(636) 734	Saint Louis	Sprint Spectrum L.p.	Wireless
(636) 660	Fenton	Mcleodusa Telecommunications Services, Inc.- Mo	Landline
(636) 548	Arnold	Global Crossing Local Services, Inc.-mo	Landline
(636) 737	Chesterfield	Southwestern Bell	Landline