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

  • Christopher, ILCity / region number prefixes
    Number prefix618724International: +1618724
  • Chugiak, AKCity / region number prefixes
    Number prefix907688International: +1907688
  • Chula Vista, CACity / region number prefixes
    Number prefix61942International: +161942
  • Chula Vista, CACity / region number prefixes
    Number prefix619216International: +1619216
  • Chula Vista, CACity / region number prefixes
    Number prefix619271International: +1619271
  • Chula Vista, CACity / region number prefixes
    Number prefix619397International: +1619397
  • Chula Vista, CACity / region number prefixes
    Number prefix619409International: +1619409
  • Chula Vista, CACity / region number prefixes
    Number prefix619476International: +1619476
  • Chula Vista, CACity / region number prefixes
    Number prefix619482International: +1619482
  • Chula Vista, CACity / region number prefixes
    Number prefix619498International: +1619498
  • Chula Vista, CACity / region number prefixes
    Number prefix619585International: +1619585
  • Chula Vista, CACity / region number prefixes
    Number prefix619591International: +1619591
  • Chula Vista, CACity / region number prefixes
    Number prefix619656International: +1619656
  • Chula Vista, CACity / region number prefixes
    Number prefix619691International: +1619691
  • Chula Vista, CACity / region number prefixes
    Number prefix619934International: +1619934
  • Church Hill, TNCity / region number prefixes
    Number prefix423357International: +1423357
  • Church Point, LACity / region number prefixes
    Number prefix337684International: +1337684
  • Churchville, NYCity / region number prefixes
    Number prefix585293International: +1585293
  • Churubusco, INCity / region number prefixes
    Number prefix260693International: +1260693
  • Cicero, ILCity / region number prefixes
    Number prefix708222International: +1708222
  • Cicero, ILCity / region number prefixes
    Number prefix708652International: +1708652
  • Cicero, ILCity / region number prefixes
    Number prefix708656International: +1708656
  • Cicero, ILCity / region number prefixes
    Number prefix708780International: +1708780
  • Cicero, ILCity / region number prefixes
    Number prefix708863International: +1708863
  • Cicero, INCity / region number prefixes
    Number prefix317984International: +1317984
  • Cicero, NYCity / region number prefixes
    Number prefix315698International: +1315698
  • Cicero, NYCity / region number prefixes
    Number prefix315699International: +1315699
  • Cimarron, KSCity / region number prefixes
    Number prefix620855International: +1620855
  • Cincinnati, OHCity / region number prefixes
    Number prefix513221International: +1513221
  • Cincinnati, OHCity / region number prefixes
    Number prefix513231International: +1513231
  • Cincinnati, OHCity / region number prefixes
    Number prefix513232International: +1513232
  • Cincinnati, OHCity / region number prefixes
    Number prefix513233International: +1513233
  • Cincinnati, OHCity / region number prefixes
    Number prefix513241International: +1513241
  • Cincinnati, OHCity / region number prefixes
    Number prefix513242International: +1513242
  • Cincinnati, OHCity / region number prefixes
    Number prefix513244International: +1513244
  • Cincinnati, OHCity / region number prefixes
    Number prefix513245International: +1513245
  • Cincinnati, OHCity / region number prefixes
    Number prefix513247International: +1513247
  • Cincinnati, OHCity / region number prefixes
    Number prefix513251International: +1513251
  • Cincinnati, OHCity / region number prefixes
    Number prefix513271International: +1513271
  • Cincinnati, OHCity / region number prefixes
    Number prefix513272International: +1513272
  • Cincinnati, OHCity / region number prefixes
    Number prefix513281International: +1513281
  • Cincinnati, OHCity / region number prefixes
    Number prefix513321International: +1513321
  • Cincinnati, OHCity / region number prefixes
    Number prefix513333International: +1513333
  • Cincinnati, OHCity / region number prefixes
    Number prefix513346International: +1513346
  • Cincinnati, OHCity / region number prefixes
    Number prefix513347International: +1513347
  • Cincinnati, OHCity / region number prefixes
    Number prefix513351International: +1513351
  • Cincinnati, OHCity / region number prefixes
    Number prefix513352International: +1513352
  • Cincinnati, OHCity / region number prefixes
    Number prefix513354International: +1513354
  • Cincinnati, OHCity / region number prefixes
    Number prefix513357International: +1513357
  • Cincinnati, OHCity / region number prefixes
    Number prefix513376International: +1513376
  • Cincinnati, OHCity / region number prefixes
    Number prefix513381International: +1513381
  • Cincinnati, OHCity / region number prefixes
    Number prefix513385International: +1513385
  • Cincinnati, OHCity / region number prefixes
    Number prefix513389International: +1513389
  • Cincinnati, OHCity / region number prefixes
    Number prefix513407International: +1513407
  • Cincinnati, OHCity / region number prefixes
    Number prefix513421International: +1513421
  • Cincinnati, OHCity / region number prefixes
    Number prefix513451International: +1513451
  • Cincinnati, OHCity / region number prefixes
    Number prefix513469International: +1513469
  • Cincinnati, OHCity / region number prefixes
    Number prefix513471International: +1513471
  • Cincinnati, OHCity / region number prefixes
    Number prefix513474International: +1513474
  • Cincinnati, OHCity / region number prefixes
    Number prefix513475International: +1513475
  • Cincinnati, OHCity / region number prefixes
    Number prefix513481International: +1513481
  • Cincinnati, OHCity / region number prefixes
    Number prefix513489International: +1513489
  • Cincinnati, OHCity / region number prefixes
    Number prefix513521International: +1513521
  • Cincinnati, OHCity / region number prefixes
    Number prefix513522International: +1513522
  • Cincinnati, OHCity / region number prefixes
    Number prefix513528International: +1513528
  • Cincinnati, OHCity / region number prefixes
    Number prefix513530International: +1513530
  • Cincinnati, OHCity / region number prefixes
    Number prefix513531International: +1513531
  • Cincinnati, OHCity / region number prefixes
    Number prefix513533International: +1513533
  • Cincinnati, OHCity / region number prefixes
    Number prefix513541International: +1513541
  • Cincinnati, OHCity / region number prefixes
    Number prefix513542International: +1513542
  • Cincinnati, OHCity / region number prefixes
    Number prefix513554International: +1513554
  • Cincinnati, OHCity / region number prefixes
    Number prefix513557International: +1513557
  • Cincinnati, OHCity / region number prefixes
    Number prefix513558International: +1513558
  • Cincinnati, OHCity / region number prefixes
    Number prefix513559International: +1513559
  • Cincinnati, OHCity / region number prefixes
    Number prefix513561International: +1513561
  • Cincinnati, OHCity / region number prefixes
    Number prefix513563International: +1513563
  • Cincinnati, OHCity / region number prefixes
    Number prefix513574International: +1513574
  • Cincinnati, OHCity / region number prefixes
    Number prefix513579International: +1513579
  • Cincinnati, OHCity / region number prefixes
    Number prefix513584International: +1513584
  • Cincinnati, OHCity / region number prefixes
    Number prefix513585International: +1513585
  • Cincinnati, OHCity / region number prefixes
    Number prefix513598International: +1513598
  • Cincinnati, OHCity / region number prefixes
    Number prefix513621International: +1513621
  • Cincinnati, OHCity / region number prefixes
    Number prefix513624International: +1513624
  • Cincinnati, OHCity / region number prefixes
    Number prefix513631International: +1513631
  • Cincinnati, OHCity / region number prefixes
    Number prefix513636International: +1513636
  • Cincinnati, OHCity / region number prefixes
    Number prefix513641International: +1513641
  • Cincinnati, OHCity / region number prefixes
    Number prefix513651International: +1513651
  • Cincinnati, OHCity / region number prefixes
    Number prefix513661International: +1513661
  • Cincinnati, OHCity / region number prefixes
    Number prefix513662International: +1513662
  • Cincinnati, OHCity / region number prefixes
    Number prefix513671International: +1513671
  • Cincinnati, OHCity / region number prefixes
    Number prefix513672International: +1513672
  • Cincinnati, OHCity / region number prefixes
    Number prefix513674International: +1513674
  • Cincinnati, OHCity / region number prefixes
    Number prefix513681International: +1513681
  • Cincinnati, OHCity / region number prefixes
    Number prefix513686International: +1513686
  • Cincinnati, OHCity / region number prefixes
    Number prefix513721International: +1513721
  • Cincinnati, OHCity / region number prefixes
    Number prefix513729International: +1513729
  • Cincinnati, OHCity / region number prefixes
    Number prefix513731International: +1513731
  • Cincinnati, OHCity / region number prefixes
    Number prefix513733International: +1513733
  • Cincinnati, OHCity / region number prefixes
    Number prefix513741International: +1513741
  • Cincinnati, OHCity / region number prefixes
    Number prefix513742International: +1513742

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.