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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

  • Joliet, ILCity / region number prefixes
    Number prefix81572International: +181572
  • Joliet, ILCity / region number prefixes
    Number prefix815730International: +1815730
  • Joliet, ILCity / region number prefixes
    Number prefix815740International: +1815740
  • Joliet, ILCity / region number prefixes
    Number prefix815741International: +1815741
  • Joliet, ILCity / region number prefixes
    Number prefix815744International: +1815744
  • Joliet, ILCity / region number prefixes
    Number prefix815773International: +1815773
  • Joliet, ILCity / region number prefixes
    Number prefix815774International: +1815774
  • Joliet, MTCity / region number prefixes
    Number prefix406962International: +1406962
  • Jonesboro, ARCity / region number prefixes
    Number prefix870268International: +1870268
  • Jonesboro, ARCity / region number prefixes
    Number prefix870275International: +1870275
  • Jonesboro, ARCity / region number prefixes
    Number prefix870336International: +1870336
  • Jonesboro, ARCity / region number prefixes
    Number prefix870802International: +1870802
  • Jonesboro, ARCity / region number prefixes
    Number prefix870910International: +1870910
  • Jonesboro, ARCity / region number prefixes
    Number prefix870931International: +1870931
  • Jonesboro, ARCity / region number prefixes
    Number prefix870932International: +1870932
  • Jonesboro, ARCity / region number prefixes
    Number prefix870933International: +1870933
  • Jonesboro, ARCity / region number prefixes
    Number prefix870934International: +1870934
  • Jonesboro, ARCity / region number prefixes
    Number prefix870935International: +1870935
  • Jonesboro, ARCity / region number prefixes
    Number prefix870972International: +1870972
  • Jonesboro, GACity / region number prefixes
    Number prefix678479International: +1678479
  • Jonesboro, GACity / region number prefixes
    Number prefix770210International: +1770210
  • Jonesboro, GACity / region number prefixes
    Number prefix770471International: +1770471
  • Jonesboro, GACity / region number prefixes
    Number prefix770472International: +1770472
  • Jonesboro, GACity / region number prefixes
    Number prefix770473International: +1770473
  • Jonesboro, GACity / region number prefixes
    Number prefix770477International: +1770477
  • Jonesboro, GACity / region number prefixes
    Number prefix770478International: +1770478
  • Jonesboro, GACity / region number prefixes
    Number prefix770603International: +1770603
  • Jonesboro, LACity / region number prefixes
    Number prefix318259International: +1318259
  • Jonesborough, TNCity / region number prefixes
    Number prefix423753International: +1423753
  • Jonesborough, TNCity / region number prefixes
    Number prefix423913International: +1423913
  • Jonesville, LACity / region number prefixes
    Number prefix318339International: +1318339
  • Jonesville, MICity / region number prefixes
    Number prefix517849International: +1517849
  • Jonesville, SCCity / region number prefixes
    Number prefix864674International: +1864674
  • Jonesville, VACity / region number prefixes
    Number prefix276346International: +1276346
  • Joplin, MOCity / region number prefixes
    Number prefix417206International: +1417206
  • Joplin, MOCity / region number prefixes
    Number prefix417347International: +1417347
  • Joplin, MOCity / region number prefixes
    Number prefix417553International: +1417553
  • Joplin, MOCity / region number prefixes
    Number prefix417623International: +1417623
  • Joplin, MOCity / region number prefixes
    Number prefix417624International: +1417624
  • Joplin, MOCity / region number prefixes
    Number prefix417625International: +1417625
  • Joplin, MOCity / region number prefixes
    Number prefix417626International: +1417626
  • Joplin, MOCity / region number prefixes
    Number prefix417627International: +1417627
  • Joplin, MOCity / region number prefixes
    Number prefix417659International: +1417659
  • Joplin, MOCity / region number prefixes
    Number prefix417781International: +1417781
  • Joplin, MOCity / region number prefixes
    Number prefix417782International: +1417782
  • Jordan, MNCity / region number prefixes
    Number prefix952492International: +1952492
  • Joseph, ORCity / region number prefixes
    Number prefix541432International: +1541432
  • Joshua Tree, CACity / region number prefixes
    Number prefix760366International: +1760366
  • Jourdanton, TXCity / region number prefixes
    Number prefix830769International: +1830769
  • Judsonia, ARCity / region number prefixes
    Number prefix501729International: +1501729
  • Julesburg, COCity / region number prefixes
    Number prefix970474International: +1970474
  • Julian, CACity / region number prefixes
    Number prefix760765International: +1760765
  • Junction City, KSCity / region number prefixes
    Number prefix785238International: +1785238
  • Junction City, KSCity / region number prefixes
    Number prefix785762International: +1785762
  • Junction City, KYCity / region number prefixes
    Number prefix859854International: +1859854
  • Junction City, ORCity / region number prefixes
    Number prefix541998International: +1541998
  • Junction City, WICity / region number prefixes
    Number prefix715457International: +1715457
  • Junction, TXCity / region number prefixes
    Number prefix325446International: +1325446
  • Juneau, AKCity / region number prefixes
    Number prefix907463International: +1907463
  • Juneau, AKCity / region number prefixes
    Number prefix907465International: +1907465
  • Juneau, AKCity / region number prefixes
    Number prefix907523International: +1907523
  • Juneau, AKCity / region number prefixes
    Number prefix907586International: +1907586
  • Juneau, AKCity / region number prefixes
    Number prefix907780International: +1907780
  • Juneau, AKCity / region number prefixes
    Number prefix907789International: +1907789
  • Juneau, AKCity / region number prefixes
    Number prefix907790International: +1907790
  • Juneau, WICity / region number prefixes
    Number prefix920386International: +1920386
  • Jupiter, FLCity / region number prefixes
    Number prefix56174International: +156174
  • Jupiter, FLCity / region number prefixes
    Number prefix561427International: +1561427
  • Jupiter, FLCity / region number prefixes
    Number prefix561575International: +1561575
  • Jupiter, FLCity / region number prefixes
    Number prefix561768International: +1561768
  • Jupiter, FLCity / region number prefixes
    Number prefix561972International: +1561972
  • Justin, TXCity / region number prefixes
    Number prefix940648International: +1940648
  • Kahoka, MOCity / region number prefixes
    Number prefix660727International: +1660727
  • Kahului, HICity / region number prefixes
    Number prefix808871International: +1808871
  • Kahului, HICity / region number prefixes
    Number prefix808873International: +1808873
  • Kahului, HICity / region number prefixes
    Number prefix808877International: +1808877
  • Kailua, HICity / region number prefixes
    Number prefix808254International: +1808254
  • Kailua, HICity / region number prefixes
    Number prefix808261International: +1808261
  • Kailua, HICity / region number prefixes
    Number prefix808262International: +1808262
  • Kailua, HICity / region number prefixes
    Number prefix808263International: +1808263
  • Kailua-Kona, HICity / region number prefixes
    Number prefix808325International: +1808325
  • Kailua-Kona, HICity / region number prefixes
    Number prefix808326International: +1808326
  • Kailua-Kona, HICity / region number prefixes
    Number prefix808327International: +1808327
  • Kailua-Kona, HICity / region number prefixes
    Number prefix808329International: +1808329
  • Kailua-Kona, HICity / region number prefixes
    Number prefix808331International: +1808331
  • Kailua-Kona, HICity / region number prefixes
    Number prefix808334International: +1808334
  • Kalaheo, HICity / region number prefixes
    Number prefix808332International: +1808332
  • Kalama, WACity / region number prefixes
    Number prefix360673International: +1360673
  • Kalamazoo Township, MICity / region number prefixes
    Number prefix269226International: +1269226
  • Kalamazoo, MICity / region number prefixes
    Number prefix269337International: +1269337
  • Kalamazoo, MICity / region number prefixes
    Number prefix269341International: +1269341
  • Kalamazoo, MICity / region number prefixes
    Number prefix269342International: +1269342
  • Kalamazoo, MICity / region number prefixes
    Number prefix269343International: +1269343
  • Kalamazoo, MICity / region number prefixes
    Number prefix269344International: +1269344
  • Kalamazoo, MICity / region number prefixes
    Number prefix269345International: +1269345
  • Kalamazoo, MICity / region number prefixes
    Number prefix269353International: +1269353
  • Kalamazoo, MICity / region number prefixes
    Number prefix269372International: +1269372
  • Kalamazoo, MICity / region number prefixes
    Number prefix269373International: +1269373
  • Kalamazoo, MICity / region number prefixes
    Number prefix269375International: +1269375
  • Kalamazoo, MICity / region number prefixes
    Number prefix269382International: +1269382

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