Area codes
United States

List of zones
Communication tower

Maryland

Phone prefixes often called an area code or city code, which is a set of digits forming the most-significant part of the dialing sequence to reach a telephone subscriber. Including how to dial each city using the current dialing system. Sorted by city in alphabetical order for Maryland United States

  • Maryland
    Annapolis
    410 + 7 Digits
  • Maryland
    Annapolis
    667 + 7 Digits
  • Maryland
    Annapolis
    443 + 7 Digits
  • Maryland
    Arbutus
    667 + 7 Digits
  • Maryland
    Arbutus
    410 + 7 Digits
  • Maryland
    Arbutus
    443 + 7 Digits
  • Maryland
    Arnold
    667 + 7 Digits
  • Maryland
    Arnold
    443 + 7 Digits
  • Maryland
    Arnold
    410 + 7 Digits
  • Maryland
    Aspen Hill
    240 + 7 Digits
  • Maryland
    Aspen Hill
    301 + 7 Digits
  • Maryland
    Baltimore
    410 + 7 Digits
  • Maryland
    Baltimore
    443 + 7 Digits
  • Maryland
    Baltimore
    667 + 7 Digits
  • Maryland
    Bel Air North
    410 + 7 Digits
  • Maryland
    Bel Air North
    443 + 7 Digits
  • Maryland
    Bel Air North
    667 + 7 Digits
  • Maryland
    Bel Air South
    667 + 7 Digits
  • Maryland
    Bel Air South
    443 + 7 Digits
  • Maryland
    Bel Air South
    410 + 7 Digits
  • Maryland
    Bowie
    240 + 7 Digits
  • Maryland
    Bowie
    301 + 7 Digits
  • Maryland
    Carney
    667 + 7 Digits
  • Maryland
    Carney
    443 + 7 Digits
  • Maryland
    Carney
    410 + 7 Digits
  • Maryland
    Catonsville
    410 + 7 Digits
  • Maryland
    Catonsville
    443 + 7 Digits
  • Maryland
    Catonsville
    667 + 7 Digits
  • Maryland
    Chillum
    301 + 7 Digits
  • Maryland
    Chillum
    240 + 7 Digits
  • Maryland
    Clinton
    240 + 7 Digits
  • Maryland
    Clinton
    301 + 7 Digits
  • Maryland
    College Park
    240 + 7 Digits
  • Maryland
    College Park
    301 + 7 Digits
  • Maryland
    Columbia
    667 + 7 Digits
  • Maryland
    Columbia
    410 + 7 Digits
  • Maryland
    Columbia
    443 + 7 Digits
  • Maryland
    Crofton
    667 + 7 Digits
  • Maryland
    Crofton
    410 + 7 Digits
  • Maryland
    Crofton
    443 + 7 Digits
  • Maryland
    Cumberland
    240 + 7 Digits
  • Maryland
    Cumberland
    301 + 7 Digits
  • Maryland
    Dundalk
    443 + 7 Digits
  • Maryland
    Dundalk
    667 + 7 Digits
  • Maryland
    Dundalk
    410 + 7 Digits
  • Maryland
    Edgewood
    443 + 7 Digits
  • Maryland
    Edgewood
    410 + 7 Digits
  • Maryland
    Edgewood
    667 + 7 Digits
  • Maryland
    Eldersburg
    410 + 7 Digits
  • Maryland
    Eldersburg
    443 + 7 Digits
  • Maryland
    Eldersburg
    667 + 7 Digits
  • Maryland
    Ellicott City
    410 + 7 Digits
  • Maryland
    Ellicott City
    443 + 7 Digits
  • Maryland
    Ellicott City
    667 + 7 Digits
  • Maryland
    Essex
    443 + 7 Digits
  • Maryland
    Essex
    410 + 7 Digits
  • Maryland
    Essex
    667 + 7 Digits
  • Maryland
    Fairland
    301 + 7 Digits
  • Maryland
    Fairland
    240 + 7 Digits
  • Maryland
    Fort Washington
    240 + 7 Digits