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INTERNATIONAL CALLING CODES

United States city and number prefixes

Search documented cities, regions and telephone prefixes. These are numbering references, not numbers available to buy.

All international calling codes
United StatesCountry calling code: +1

100 of 29106 documented prefixes

  • Honolulu, HICity / region number prefixes
    Number prefix808589International: +1808589
  • Honolulu, HICity / region number prefixes
    Number prefix808791International: +1808791
  • Honolulu, HICity / region number prefixes
    Number prefix808792International: +1808792
  • Honolulu, HICity / region number prefixes
    Number prefix808832International: +1808832
  • Honolulu, HICity / region number prefixes
    Number prefix808833International: +1808833
  • Honolulu, HICity / region number prefixes
    Number prefix808834International: +1808834
  • Honolulu, HICity / region number prefixes
    Number prefix808836International: +1808836
  • Honolulu, HICity / region number prefixes
    Number prefix808839International: +1808839
  • Honolulu, HICity / region number prefixes
    Number prefix808921International: +1808921
  • Honolulu, HICity / region number prefixes
    Number prefix808922International: +1808922
  • Honolulu, HICity / region number prefixes
    Number prefix808923International: +1808923
  • Honolulu, HICity / region number prefixes
    Number prefix808924International: +1808924
  • Honolulu, HICity / region number prefixes
    Number prefix808926International: +1808926
  • Honolulu, HICity / region number prefixes
    Number prefix808951International: +1808951
  • Honolulu, HICity / region number prefixes
    Number prefix808955International: +1808955
  • Honolulu, HICity / region number prefixes
    Number prefix808956International: +1808956
  • Honolulu, HICity / region number prefixes
    Number prefix808973International: +1808973
  • Honolulu, HICity / region number prefixes
    Number prefix808983International: +1808983
  • Honolulu, HICity / region number prefixes
    Number prefix808988International: +1808988
  • Honor, MICity / region number prefixes
    Number prefix231325International: +1231325
  • Hood River, ORCity / region number prefixes
    Number prefix541354International: +1541354
  • Hood River, ORCity / region number prefixes
    Number prefix541386International: +1541386
  • Hood River, ORCity / region number prefixes
    Number prefix541387International: +1541387
  • Hood River, ORCity / region number prefixes
    Number prefix541490International: +1541490
  • Hoodsport, WACity / region number prefixes
    Number prefix360877International: +1360877
  • Hooker, OKCity / region number prefixes
    Number prefix580652International: +1580652
  • Hooks, TXCity / region number prefixes
    Number prefix903547International: +1903547
  • Hoopa, CACity / region number prefixes
    Number prefix530625International: +1530625
  • Hoopeston, ILCity / region number prefixes
    Number prefix217283International: +1217283
  • Hoosick Falls, NYCity / region number prefixes
    Number prefix518686International: +1518686
  • Hope, ARCity / region number prefixes
    Number prefix870722International: +1870722
  • Hope, ARCity / region number prefixes
    Number prefix870777International: +1870777
  • Hope, INCity / region number prefixes
    Number prefix812546International: +1812546
  • Hopewell, NJCity / region number prefixes
    Number prefix609466International: +1609466
  • Hopewell, VACity / region number prefixes
    Number prefix804452International: +1804452
  • Hopewell, VACity / region number prefixes
    Number prefix804458International: +1804458
  • Hopewell, VACity / region number prefixes
    Number prefix804541International: +1804541
  • Hopkinsville, KYCity / region number prefixes
    Number prefix270707International: +1270707
  • Hopkinsville, KYCity / region number prefixes
    Number prefix270885International: +1270885
  • Hopkinsville, KYCity / region number prefixes
    Number prefix270886International: +1270886
  • Hopkinsville, KYCity / region number prefixes
    Number prefix270887International: +1270887
  • Hopkinsville, KYCity / region number prefixes
    Number prefix270889International: +1270889
  • Hopkinton, MACity / region number prefixes
    Number prefix508435International: +1508435
  • Hopkinton, MACity / region number prefixes
    Number prefix508497International: +1508497
  • Horicon, WICity / region number prefixes
    Number prefix920485International: +1920485
  • Hornell, NYCity / region number prefixes
    Number prefix607324International: +1607324
  • Horse Cave, KYCity / region number prefixes
    Number prefix270786International: +1270786
  • Horseheads, NYCity / region number prefixes
    Number prefix607739International: +1607739
  • Horseheads, NYCity / region number prefixes
    Number prefix607795International: +1607795
  • Horseheads, NYCity / region number prefixes
    Number prefix607796International: +1607796
  • Horseshoe Bay, TXCity / region number prefixes
    Number prefix830598International: +1830598
  • Horton, KSCity / region number prefixes
    Number prefix785486International: +1785486
  • Hortonville, WICity / region number prefixes
    Number prefix920779International: +1920779
  • Hospers, IACity / region number prefixes
    Number prefix712752International: +1712752
  • Hot Springs, ARCity / region number prefixes
    Number prefix501262International: +1501262
  • Hot Springs, ARCity / region number prefixes
    Number prefix501318International: +1501318
  • Hot Springs, ARCity / region number prefixes
    Number prefix501321International: +1501321
  • Hot Springs, ARCity / region number prefixes
    Number prefix501520International: +1501520
  • Hot Springs, ARCity / region number prefixes
    Number prefix501525International: +1501525
  • Hot Springs, ARCity / region number prefixes
    Number prefix501609International: +1501609
  • Hot Springs, ARCity / region number prefixes
    Number prefix501620International: +1501620
  • Hot Springs, ARCity / region number prefixes
    Number prefix501622International: +1501622
  • Hot Springs, ARCity / region number prefixes
    Number prefix501623International: +1501623
  • Hot Springs, ARCity / region number prefixes
    Number prefix501624International: +1501624
  • Hot Springs, ARCity / region number prefixes
    Number prefix501625International: +1501625
  • Hot Springs, ARCity / region number prefixes
    Number prefix501760International: +1501760
  • Hot Springs, ARCity / region number prefixes
    Number prefix501767International: +1501767
  • Hot Springs, MTCity / region number prefixes
    Number prefix406741International: +1406741
  • Hot Springs, SDCity / region number prefixes
    Number prefix605745International: +1605745
  • Hot Springs, VACity / region number prefixes
    Number prefix540839International: +1540839
  • Hotchkiss, COCity / region number prefixes
    Number prefix970872International: +1970872
  • Houghton Lake, MICity / region number prefixes
    Number prefix989366International: +1989366
  • Houghton Lake, MICity / region number prefixes
    Number prefix989422International: +1989422
  • Houghton, MICity / region number prefixes
    Number prefix906487International: +1906487
  • Houlton, MECity / region number prefixes
    Number prefix207532International: +1207532
  • Houma, LACity / region number prefixes
    Number prefix985223International: +1985223
  • Houma, LACity / region number prefixes
    Number prefix985262International: +1985262
  • Houma, LACity / region number prefixes
    Number prefix985580International: +1985580
  • Houma, LACity / region number prefixes
    Number prefix985851International: +1985851
  • Houma, LACity / region number prefixes
    Number prefix985853International: +1985853
  • Houma, LACity / region number prefixes
    Number prefix985857International: +1985857
  • Houma, LACity / region number prefixes
    Number prefix985868International: +1985868
  • Houma, LACity / region number prefixes
    Number prefix985872International: +1985872
  • Houma, LACity / region number prefixes
    Number prefix985873International: +1985873
  • Houma, LACity / region number prefixes
    Number prefix985876International: +1985876
  • Houma, LACity / region number prefixes
    Number prefix985879International: +1985879
  • House Springs, MOCity / region number prefixes
    Number prefix636671International: +1636671
  • Houston, MNCity / region number prefixes
    Number prefix507896International: +1507896
  • Houston, MOCity / region number prefixes
    Number prefix417967International: +1417967
  • Houston, MSCity / region number prefixes
    Number prefix662456International: +1662456
  • Houston, TXCity / region number prefixes
    Number prefix7136International: +17136
  • Houston, TXCity / region number prefixes
    Number prefix28144International: +128144
  • Houston, TXCity / region number prefixes
    Number prefix28187International: +128187
  • Houston, TXCity / region number prefixes
    Number prefix71322International: +171322
  • Houston, TXCity / region number prefixes
    Number prefix71333International: +171333
  • Houston, TXCity / region number prefixes
    Number prefix71345International: +171345
  • Houston, TXCity / region number prefixes
    Number prefix71346International: +171346
  • Houston, TXCity / region number prefixes
    Number prefix71352International: +171352
  • Houston, TXCity / region number prefixes
    Number prefix71372International: +171372
  • Houston, TXCity / region number prefixes
    Number prefix71375International: +171375

Area codes identify dialing regions. More detailed number prefixes identify allocated ranges and may include subscriber digits. City coverage varies by country; a prefix does not establish a subscriber’s current location or available numbers.

National numbering planNumbering reference