Prefix 639 of the Area Code 410, Rock Hall, Maryland
Location
 City:
  Rock Hall State:
  Maryland County:
  Kent Zip Code:
  21661 Zip Code Frequency:
  100 Time & Time Zone
 Time zone:
 Eastern (GMT -05:00) Current time:
  Info
 Rate Center:
 Rock Hall Company:
 Verizon Maryland Inc Type:
 Landline Map