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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

  • Cullman, ALCity / region number prefixes
    Number prefix256734International: +1256734
  • Cullman, ALCity / region number prefixes
    Number prefix256736International: +1256736
  • Cullman, ALCity / region number prefixes
    Number prefix256737International: +1256737
  • Cullman, ALCity / region number prefixes
    Number prefix256739International: +1256739
  • Cullman, ALCity / region number prefixes
    Number prefix256775International: +1256775
  • Cullowhee, NCCity / region number prefixes
    Number prefix828293International: +1828293
  • Culpeper, VACity / region number prefixes
    Number prefix540547International: +1540547
  • Culpeper, VACity / region number prefixes
    Number prefix540727International: +1540727
  • Culpeper, VACity / region number prefixes
    Number prefix540825International: +1540825
  • Culpeper, VACity / region number prefixes
    Number prefix540829International: +1540829
  • Culver, INCity / region number prefixes
    Number prefix574842International: +1574842
  • Cumberland, KYCity / region number prefixes
    Number prefix606589International: +1606589
  • Cumberland, MDCity / region number prefixes
    Number prefix240362International: +1240362
  • Cumberland, MDCity / region number prefixes
    Number prefix301722International: +1301722
  • Cumberland, MDCity / region number prefixes
    Number prefix301723International: +1301723
  • Cumberland, MDCity / region number prefixes
    Number prefix301724International: +1301724
  • Cumberland, MDCity / region number prefixes
    Number prefix301729International: +1301729
  • Cumberland, MDCity / region number prefixes
    Number prefix301759International: +1301759
  • Cumberland, MDCity / region number prefixes
    Number prefix301777International: +1301777
  • Cumberland, RICity / region number prefixes
    Number prefix401333International: +1401333
  • Cumberland, RICity / region number prefixes
    Number prefix401658International: +1401658
  • Cumberland, VACity / region number prefixes
    Number prefix804492International: +1804492
  • Cumberland, WICity / region number prefixes
    Number prefix715822International: +1715822
  • Cumming, GACity / region number prefixes
    Number prefix678208International: +1678208
  • Cumming, GACity / region number prefixes
    Number prefix678455International: +1678455
  • Cumming, GACity / region number prefixes
    Number prefix678456International: +1678456
  • Cumming, GACity / region number prefixes
    Number prefix678513International: +1678513
  • Cumming, GACity / region number prefixes
    Number prefix678807International: +1678807
  • Cumming, GACity / region number prefixes
    Number prefix678947International: +1678947
  • Cumming, GACity / region number prefixes
    Number prefix678965International: +1678965
  • Cumming, GACity / region number prefixes
    Number prefix770205International: +1770205
  • Cumming, GACity / region number prefixes
    Number prefix770781International: +1770781
  • Cumming, GACity / region number prefixes
    Number prefix770844International: +1770844
  • Cumming, GACity / region number prefixes
    Number prefix770886International: +1770886
  • Cumming, GACity / region number prefixes
    Number prefix770887International: +1770887
  • Cumming, GACity / region number prefixes
    Number prefix770888International: +1770888
  • Cumming, GACity / region number prefixes
    Number prefix770889International: +1770889
  • Cupertino, CACity / region number prefixes
    Number prefix408257International: +1408257
  • Cupertino, CACity / region number prefixes
    Number prefix408366International: +1408366
  • Cupertino, CACity / region number prefixes
    Number prefix408446International: +1408446
  • Cupertino, CACity / region number prefixes
    Number prefix408725International: +1408725
  • Cupertino, CACity / region number prefixes
    Number prefix408777International: +1408777
  • Cupertino, CACity / region number prefixes
    Number prefix408973International: +1408973
  • Cupertino, CACity / region number prefixes
    Number prefix408996International: +1408996
  • Curtis, NECity / region number prefixes
    Number prefix308367International: +1308367
  • Curwensville, PACity / region number prefixes
    Number prefix814236International: +1814236
  • Cushing, OKCity / region number prefixes
    Number prefix918225International: +1918225
  • Custer, SDCity / region number prefixes
    Number prefix605673International: +1605673
  • Custer, WICity / region number prefixes
    Number prefix715592International: +1715592
  • Cut Bank, MTCity / region number prefixes
    Number prefix406873International: +1406873
  • Cut Off, LACity / region number prefixes
    Number prefix985325International: +1985325
  • Cut Off, LACity / region number prefixes
    Number prefix985632International: +1985632
  • Cutchogue, NYCity / region number prefixes
    Number prefix631734International: +1631734
  • Cuthbert, GACity / region number prefixes
    Number prefix229732International: +1229732
  • Cuyahoga Falls, OHCity / region number prefixes
    Number prefix33092International: +133092
  • Cuyahoga Falls, OHCity / region number prefixes
    Number prefix330945International: +1330945
  • Cuyahoga Falls, OHCity / region number prefixes
    Number prefix330971International: +1330971
  • Cynthiana, KYCity / region number prefixes
    Number prefix859234International: +1859234
  • Cypress, TXCity / region number prefixes
    Number prefix281213International: +1281213
  • Cypress, TXCity / region number prefixes
    Number prefix281256International: +1281256
  • Cypress, TXCity / region number prefixes
    Number prefix281304International: +1281304
  • Cypress, TXCity / region number prefixes
    Number prefix281373International: +1281373
  • Cypress, TXCity / region number prefixes
    Number prefix281758International: +1281758
  • Dade City, FLCity / region number prefixes
    Number prefix352518International: +1352518
  • Dade City, FLCity / region number prefixes
    Number prefix352521International: +1352521
  • Dade City, FLCity / region number prefixes
    Number prefix352523International: +1352523
  • Dade City, FLCity / region number prefixes
    Number prefix352567International: +1352567
  • Dade City, FLCity / region number prefixes
    Number prefix352583International: +1352583
  • Dadeville, ALCity / region number prefixes
    Number prefix256825International: +1256825
  • Dagsboro, DECity / region number prefixes
    Number prefix302732International: +1302732
  • Dahlonega, GACity / region number prefixes
    Number prefix706864International: +1706864
  • Dahlonega, GACity / region number prefixes
    Number prefix706867International: +1706867
  • Daingerfield, TXCity / region number prefixes
    Number prefix903645International: +1903645
  • Dale, INCity / region number prefixes
    Number prefix812937International: +1812937
  • Daleville, ALCity / region number prefixes
    Number prefix334598International: +1334598
  • Dalhart, TXCity / region number prefixes
    Number prefix806244International: +1806244
  • Dalhart, TXCity / region number prefixes
    Number prefix806249International: +1806249
  • Dallas, GACity / region number prefixes
    Number prefix678363International: +1678363
  • Dallas, GACity / region number prefixes
    Number prefix770443International: +1770443
  • Dallas, GACity / region number prefixes
    Number prefix770445International: +1770445
  • Dallas, GACity / region number prefixes
    Number prefix770505International: +1770505
  • Dallas, NCCity / region number prefixes
    Number prefix704922International: +1704922
  • Dallas, ORCity / region number prefixes
    Number prefix503623International: +1503623
  • Dallas, ORCity / region number prefixes
    Number prefix503831International: +1503831
  • Dallas, PACity / region number prefixes
    Number prefix570674International: +1570674
  • Dallas, PACity / region number prefixes
    Number prefix570675International: +1570675
  • Dallas, TXCity / region number prefixes
    Number prefix21434International: +121434
  • Dallas, TXCity / region number prefixes
    Number prefix21435International: +121435
  • Dallas, TXCity / region number prefixes
    Number prefix21436International: +121436
  • Dallas, TXCity / region number prefixes
    Number prefix21437International: +121437
  • Dallas, TXCity / region number prefixes
    Number prefix21474International: +121474
  • Dallas, TXCity / region number prefixes
    Number prefix21482International: +121482
  • Dallas, TXCity / region number prefixes
    Number prefix21494International: +121494
  • Dallas, TXCity / region number prefixes
    Number prefix214217International: +1214217
  • Dallas, TXCity / region number prefixes
    Number prefix214219International: +1214219
  • Dallas, TXCity / region number prefixes
    Number prefix214220International: +1214220
  • Dallas, TXCity / region number prefixes
    Number prefix214221International: +1214221
  • Dallas, TXCity / region number prefixes
    Number prefix214234International: +1214234
  • Dallas, TXCity / region number prefixes
    Number prefix214239International: +1214239
  • Dallas, TXCity / region number prefixes
    Number prefix214252International: +1214252

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