Area codes
United States

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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 United States

  • Minnesota
    Bloomington
    952 + 7 Digits
  • Illinois
    Blue Island
    708 + 7 Digits
  • Missouri
    Blue Springs
    816 + 7 Digits
  • Ohio
    Boardman
    234 + 7 Digits
  • Ohio
    Boardman
    330 + 7 Digits
  • Florida
    Boca Del Mar
    561 + 7 Digits
  • Florida
    Boca Raton
    561 + 7 Digits
  • Idaho
    Boise
    208 + 7 Digits
  • Illinois
    Bolingbrook
    331 + 7 Digits
  • Illinois
    Bolingbrook
    630 + 7 Digits
  • Florida
    Bonita Springs
    239 + 7 Digits
  • New York
    Borough of Queens
    917 + 7 Digits
  • New York
    Borough of Queens
    718 + 7 Digits
  • New York
    Borough of Queens
    347 + 7 Digits
  • New York
    Borough of Queens
    929 + 7 Digits
  • Louisiana
    Bossier City
    318 + 7 Digits
  • Washington
    Bothell
    425 + 7 Digits
  • Colorado
    Boulder
    303 + 7 Digits
  • Colorado
    Boulder
    720 + 7 Digits
  • Maryland
    Bowie
    301 + 7 Digits
  • Maryland
    Bowie
    240 + 7 Digits
  • Kentucky
    Bowling Green
    270 + 7 Digits
  • Ohio
    Bowling Green
    419 + 7 Digits
  • Kentucky
    Bowling Green
    364 + 7 Digits
  • Ohio
    Bowling Green
    567 + 7 Digits
  • Florida
    Boynton Beach
    561 + 7 Digits
  • Montana
    Bozeman
    406 + 7 Digits
  • Massachusetts
    Braintree
    339 + 7 Digits
  • Massachusetts
    Braintree
    781 + 7 Digits
  • Florida
    Brandon
    813 + 7 Digits
  • California
    Brawley
    442 + 7 Digits
  • California
    Brawley
    760 + 7 Digits
  • California
    Brea
    714 + 7 Digits
  • California
    Brea
    657 + 7 Digits
  • Washington
    Bremerton
    360 + 7 Digits
  • Florida
    Brent
    850 + 7 Digits
  • Tennessee
    Brentwood
    615 + 7 Digits
  • Tennessee
    Brentwood
    629 + 7 Digits
  • New York
    Brentwood
    631 + 7 Digits
  • California
    Brentwood
    925 + 7 Digits
  • Connecticut
    Bridgeport
    203 + 7 Digits
  • New Jersey
    Bridgeton
    856 + 7 Digits
  • Colorado
    Brighton
    303 + 7 Digits
  • New York
    Brighton
    585 + 7 Digits
  • Colorado
    Brighton
    720 + 7 Digits
  • Connecticut
    Bristol
    860 + 7 Digits
  • Rhode Island
    Bristol
    401 + 7 Digits
  • Tennessee
    Bristol
    423 + 7 Digits
  • Connecticut
    Bristol
    959 + 7 Digits
  • Massachusetts
    Brockton
    774 + 7 Digits
  • Massachusetts
    Brockton
    508 + 7 Digits
  • Oklahoma
    Broken Arrow
    539 + 7 Digits
  • Oklahoma
    Broken Arrow
    918 + 7 Digits
  • Ohio
    Brook Park
    216 + 7 Digits
  • Wisconsin
    Brookfield
    262 + 7 Digits
  • Massachusetts
    Brookline
    857 + 7 Digits
  • Massachusetts
    Brookline
    617 + 7 Digits
  • New York
    Brooklyn
    929 + 7 Digits
  • New York
    Brooklyn
    718 + 7 Digits
  • New York
    Brooklyn
    347 + 7 Digits