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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

  • Green Valley, AZCity / region number prefixes
    Number prefix520648International: +1520648
  • Greenbelt, MDCity / region number prefixes
    Number prefix301220International: +1301220
  • Greenbelt, MDCity / region number prefixes
    Number prefix301982International: +1301982
  • Greenbrae, CACity / region number prefixes
    Number prefix415925International: +1415925
  • Greenbrier, ARCity / region number prefixes
    Number prefix501679International: +1501679
  • Greenbrier, TNCity / region number prefixes
    Number prefix615643International: +1615643
  • Greenbush, MNCity / region number prefixes
    Number prefix218782International: +1218782
  • Greencastle, INCity / region number prefixes
    Number prefix765653International: +1765653
  • Greencastle, PACity / region number prefixes
    Number prefix717597International: +1717597
  • Greendale, WICity / region number prefixes
    Number prefix414421International: +1414421
  • Greendale, WICity / region number prefixes
    Number prefix414423International: +1414423
  • Greene, MECity / region number prefixes
    Number prefix207946International: +1207946
  • Greene, NYCity / region number prefixes
    Number prefix607656International: +1607656
  • Greeneville, TNCity / region number prefixes
    Number prefix423636International: +1423636
  • Greeneville, TNCity / region number prefixes
    Number prefix423638International: +1423638
  • Greeneville, TNCity / region number prefixes
    Number prefix423639International: +1423639
  • Greeneville, TNCity / region number prefixes
    Number prefix423787International: +1423787
  • Greeneville, TNCity / region number prefixes
    Number prefix423798International: +1423798
  • Greenfield, CACity / region number prefixes
    Number prefix831674International: +1831674
  • Greenfield, IACity / region number prefixes
    Number prefix641743International: +1641743
  • Greenfield, INCity / region number prefixes
    Number prefix317326International: +1317326
  • Greenfield, INCity / region number prefixes
    Number prefix317462International: +1317462
  • Greenfield, INCity / region number prefixes
    Number prefix317467International: +1317467
  • Greenfield, INCity / region number prefixes
    Number prefix317468International: +1317468
  • Greenfield, INCity / region number prefixes
    Number prefix317477International: +1317477
  • Greenfield, MACity / region number prefixes
    Number prefix413772International: +1413772
  • Greenfield, MACity / region number prefixes
    Number prefix413773International: +1413773
  • Greenfield, MACity / region number prefixes
    Number prefix413774International: +1413774
  • Greenfield, MOCity / region number prefixes
    Number prefix417637International: +1417637
  • Greenfield, NHCity / region number prefixes
    Number prefix603547International: +1603547
  • Greenfield, OHCity / region number prefixes
    Number prefix937981International: +1937981
  • Greenfield, TNCity / region number prefixes
    Number prefix731235International: +1731235
  • Greenleaf, WICity / region number prefixes
    Number prefix920864International: +1920864
  • Greenport, NYCity / region number prefixes
    Number prefix631477International: +1631477
  • Greensboro, ALCity / region number prefixes
    Number prefix334624International: +1334624
  • Greensboro, GACity / region number prefixes
    Number prefix706453International: +1706453
  • Greensboro, GACity / region number prefixes
    Number prefix706454International: +1706454
  • Greensboro, GACity / region number prefixes
    Number prefix706467International: +1706467
  • Greensboro, MDCity / region number prefixes
    Number prefix410482International: +1410482
  • Greensboro, NCCity / region number prefixes
    Number prefix336218International: +1336218
  • Greensboro, NCCity / region number prefixes
    Number prefix336230International: +1336230
  • Greensboro, NCCity / region number prefixes
    Number prefix336235International: +1336235
  • Greensboro, NCCity / region number prefixes
    Number prefix336271International: +1336271
  • Greensboro, NCCity / region number prefixes
    Number prefix336272International: +1336272
  • Greensboro, NCCity / region number prefixes
    Number prefix336273International: +1336273
  • Greensboro, NCCity / region number prefixes
    Number prefix336274International: +1336274
  • Greensboro, NCCity / region number prefixes
    Number prefix336275International: +1336275
  • Greensboro, NCCity / region number prefixes
    Number prefix336282International: +1336282
  • Greensboro, NCCity / region number prefixes
    Number prefix336285International: +1336285
  • Greensboro, NCCity / region number prefixes
    Number prefix336286International: +1336286
  • Greensboro, NCCity / region number prefixes
    Number prefix336288International: +1336288
  • Greensboro, NCCity / region number prefixes
    Number prefix336292International: +1336292
  • Greensboro, NCCity / region number prefixes
    Number prefix336294International: +1336294
  • Greensboro, NCCity / region number prefixes
    Number prefix336297International: +1336297
  • Greensboro, NCCity / region number prefixes
    Number prefix336299International: +1336299
  • Greensboro, NCCity / region number prefixes
    Number prefix336315International: +1336315
  • Greensboro, NCCity / region number prefixes
    Number prefix336316International: +1336316
  • Greensboro, NCCity / region number prefixes
    Number prefix336333International: +1336333
  • Greensboro, NCCity / region number prefixes
    Number prefix336334International: +1336334
  • Greensboro, NCCity / region number prefixes
    Number prefix336358International: +1336358
  • Greensboro, NCCity / region number prefixes
    Number prefix336370International: +1336370
  • Greensboro, NCCity / region number prefixes
    Number prefix336373International: +1336373
  • Greensboro, NCCity / region number prefixes
    Number prefix336375International: +1336375
  • Greensboro, NCCity / region number prefixes
    Number prefix336378International: +1336378
  • Greensboro, NCCity / region number prefixes
    Number prefix336379International: +1336379
  • Greensboro, NCCity / region number prefixes
    Number prefix336387International: +1336387
  • Greensboro, NCCity / region number prefixes
    Number prefix336389International: +1336389
  • Greensboro, NCCity / region number prefixes
    Number prefix336510International: +1336510
  • Greensboro, NCCity / region number prefixes
    Number prefix336540International: +1336540
  • Greensboro, NCCity / region number prefixes
    Number prefix336545International: +1336545
  • Greensboro, NCCity / region number prefixes
    Number prefix336547International: +1336547
  • Greensboro, NCCity / region number prefixes
    Number prefix336574International: +1336574
  • Greensboro, NCCity / region number prefixes
    Number prefix336605International: +1336605
  • Greensboro, NCCity / region number prefixes
    Number prefix336617International: +1336617
  • Greensboro, NCCity / region number prefixes
    Number prefix336621International: +1336621
  • Greensboro, NCCity / region number prefixes
    Number prefix336632International: +1336632
  • Greensboro, NCCity / region number prefixes
    Number prefix336641International: +1336641
  • Greensboro, NCCity / region number prefixes
    Number prefix336665International: +1336665
  • Greensboro, NCCity / region number prefixes
    Number prefix336668International: +1336668
  • Greensboro, NCCity / region number prefixes
    Number prefix336676International: +1336676
  • Greensboro, NCCity / region number prefixes
    Number prefix336691International: +1336691
  • Greensboro, NCCity / region number prefixes
    Number prefix336790International: +1336790
  • Greensboro, NCCity / region number prefixes
    Number prefix336832International: +1336832
  • Greensboro, NCCity / region number prefixes
    Number prefix336834International: +1336834
  • Greensboro, NCCity / region number prefixes
    Number prefix336851International: +1336851
  • Greensboro, NCCity / region number prefixes
    Number prefix336852International: +1336852
  • Greensboro, NCCity / region number prefixes
    Number prefix336854International: +1336854
  • Greensboro, NCCity / region number prefixes
    Number prefix336855International: +1336855
  • Greensboro, NCCity / region number prefixes
    Number prefix336856International: +1336856
  • Greensburg, INCity / region number prefixes
    Number prefix812662International: +1812662
  • Greensburg, INCity / region number prefixes
    Number prefix812663International: +1812663
  • Greensburg, KSCity / region number prefixes
    Number prefix620723International: +1620723
  • Greensburg, KYCity / region number prefixes
    Number prefix270932International: +1270932
  • Greensburg, LACity / region number prefixes
    Number prefix225222International: +1225222
  • Greensburg, PACity / region number prefixes
    Number prefix72483International: +172483
  • Greensburg, PACity / region number prefixes
    Number prefix724850International: +1724850
  • Greensburg, PACity / region number prefixes
    Number prefix724853International: +1724853
  • Greentown, INCity / region number prefixes
    Number prefix765628International: +1765628
  • Greenup, ILCity / region number prefixes
    Number prefix217923International: +1217923
  • Greenup, KYCity / region number prefixes
    Number prefix606473International: +1606473

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