United States city and number prefixes

100 of 29106 documented prefixes

• Hillsboro, OHCity / region number prefixes
  Number prefix937393International: +1937393
• Hillsboro, ORCity / region number prefixes
  Number prefix503547International: +1503547
• Hillsboro, ORCity / region number prefixes
  Number prefix503615International: +1503615
• Hillsboro, ORCity / region number prefixes
  Number prefix503628International: +1503628
• Hillsboro, ORCity / region number prefixes
  Number prefix503640International: +1503640
• Hillsboro, ORCity / region number prefixes
  Number prefix503648International: +1503648
• Hillsboro, ORCity / region number prefixes
  Number prefix503681International: +1503681
• Hillsboro, ORCity / region number prefixes
  Number prefix503693International: +1503693
• Hillsboro, ORCity / region number prefixes
  Number prefix503844International: +1503844
• Hillsboro, ORCity / region number prefixes
  Number prefix503846International: +1503846
• Hillsboro, TXCity / region number prefixes
  Number prefix254580International: +1254580
• Hillsboro, TXCity / region number prefixes
  Number prefix254582International: +1254582
• Hillsboro, WICity / region number prefixes
  Number prefix608489International: +1608489
• Hillsborough Township, NJCity / region number prefixes
  Number prefix908281International: +1908281
• Hillsborough Township, NJCity / region number prefixes
  Number prefix908359International: +1908359
• Hillsborough Township, NJCity / region number prefixes
  Number prefix908369International: +1908369
• Hillsborough Township, NJCity / region number prefixes
  Number prefix908431International: +1908431
• Hillsborough Township, NJCity / region number prefixes
  Number prefix908874International: +1908874
• Hillsborough Township, NJCity / region number prefixes
  Number prefix908904International: +1908904
• Hillsborough, NCCity / region number prefixes
  Number prefix919245International: +1919245
• Hillsborough, NCCity / region number prefixes
  Number prefix919644International: +1919644
• Hillsborough, NCCity / region number prefixes
  Number prefix919732International: +1919732
• Hillsdale, MICity / region number prefixes
  Number prefix517437International: +1517437
• Hillsdale, MICity / region number prefixes
  Number prefix517439International: +1517439
• Hillsdale, NYCity / region number prefixes
  Number prefix518325International: +1518325
• Hillside, ILCity / region number prefixes
  Number prefix708449International: +1708449
• Hillsville, VACity / region number prefixes
  Number prefix276728International: +1276728
• Hilo, HICity / region number prefixes
  Number prefix808933International: +1808933
• Hilo, HICity / region number prefixes
  Number prefix808934International: +1808934
• Hilo, HICity / region number prefixes
  Number prefix808935International: +1808935
• Hilo, HICity / region number prefixes
  Number prefix808959International: +1808959
• Hilo, HICity / region number prefixes
  Number prefix808961International: +1808961
• Hilo, HICity / region number prefixes
  Number prefix808969International: +1808969
• Hilo, HICity / region number prefixes
  Number prefix808974International: +1808974
• Hilton Head Isle, SCCity / region number prefixes
  Number prefix843341International: +1843341
• Hilton Head Isle, SCCity / region number prefixes
  Number prefix843342International: +1843342
• Hilton Head Isle, SCCity / region number prefixes
  Number prefix843363International: +1843363
• Hilton Head Isle, SCCity / region number prefixes
  Number prefix843671International: +1843671
• Hilton Head Isle, SCCity / region number prefixes
  Number prefix843681International: +1843681
• Hilton Head Isle, SCCity / region number prefixes
  Number prefix843682International: +1843682
• Hilton Head Isle, SCCity / region number prefixes
  Number prefix843686International: +1843686
• Hilton Head Isle, SCCity / region number prefixes
  Number prefix843689International: +1843689
• Hilton Head Isle, SCCity / region number prefixes
  Number prefix843785International: +1843785
• Hilton Head Isle, SCCity / region number prefixes
  Number prefix843842International: +1843842
• Hilton, NYCity / region number prefixes
  Number prefix585392International: +1585392
• Hinckley, ILCity / region number prefixes
  Number prefix815286International: +1815286
• Hinckley, MNCity / region number prefixes
  Number prefix320384International: +1320384
• Hindman, KYCity / region number prefixes
  Number prefix606785International: +1606785
• Hines, ILCity / region number prefixes
  Number prefix708202International: +1708202
• Hinesburg, VTCity / region number prefixes
  Number prefix802482International: +1802482
• Hinesville, GACity / region number prefixes
  Number prefix912368International: +1912368
• Hinesville, GACity / region number prefixes
  Number prefix912369International: +1912369
• Hinesville, GACity / region number prefixes
  Number prefix912876International: +1912876
• Hinesville, GACity / region number prefixes
  Number prefix912877International: +1912877
• Hingham, MACity / region number prefixes
  Number prefix781740International: +1781740
• Hingham, MACity / region number prefixes
  Number prefix781741International: +1781741
• Hingham, MACity / region number prefixes
  Number prefix781749International: +1781749
• Hinsdale, ILCity / region number prefixes
  Number prefix630856International: +1630856
• Hinton, OKCity / region number prefixes
  Number prefix405542International: +1405542
• Hinton, WVCity / region number prefixes
  Number prefix304466International: +1304466
• Hixson, TNCity / region number prefixes
  Number prefix423842International: +1423842
• Hixson, TNCity / region number prefixes
  Number prefix423843International: +1423843
• Hixson, TNCity / region number prefixes
  Number prefix423847International: +1423847
• Hobart, INCity / region number prefixes
  Number prefix219942International: +1219942
• Hobart, INCity / region number prefixes
  Number prefix219945International: +1219945
• Hobart, INCity / region number prefixes
  Number prefix219947International: +1219947
• Hobart, OKCity / region number prefixes
  Number prefix580726International: +1580726
• Hobbs, NMCity / region number prefixes
  Number prefix575391International: +1575391
• Hobbs, NMCity / region number prefixes
  Number prefix575392International: +1575392
• Hobbs, NMCity / region number prefixes
  Number prefix575393International: +1575393
• Hobbs, NMCity / region number prefixes
  Number prefix575397International: +1575397
• Hobbs, NMCity / region number prefixes
  Number prefix575492International: +1575492
• Hobe Sound, FLCity / region number prefixes
  Number prefix772545International: +1772545
• Hobe Sound, FLCity / region number prefixes
  Number prefix772546International: +1772546
• Hoboken, NJCity / region number prefixes
  Number prefix201418International: +1201418
• Hoboken, NJCity / region number prefixes
  Number prefix201683International: +1201683
• Hockessin, DECity / region number prefixes
  Number prefix302234International: +1302234
• Hockessin, DECity / region number prefixes
  Number prefix302235International: +1302235
• Hockessin, DECity / region number prefixes
  Number prefix302239International: +1302239
• Hodgenville, KYCity / region number prefixes
  Number prefix270358International: +1270358
• Hogansburg, NYCity / region number prefixes
  Number prefix518358International: +1518358
• Hogansville, GACity / region number prefixes
  Number prefix706637International: +1706637
• Hohenwald, TNCity / region number prefixes
  Number prefix931796International: +1931796
• Hoisington, KSCity / region number prefixes
  Number prefix620653International: +1620653
• Holbrook, AZCity / region number prefixes
  Number prefix928524International: +1928524
• Holbrook, MACity / region number prefixes
  Number prefix781767International: +1781767
• Holcomb, KSCity / region number prefixes
  Number prefix620277International: +1620277
• Holden, MACity / region number prefixes
  Number prefix508829International: +1508829
• Holden, MOCity / region number prefixes
  Number prefix816732International: +1816732
• Holden, WVCity / region number prefixes
  Number prefix304239International: +1304239
• Holdenville, OKCity / region number prefixes
  Number prefix405379International: +1405379
• Holdrege, NECity / region number prefixes
  Number prefix308995International: +1308995
• Holland, MICity / region number prefixes
  Number prefix61639International: +161639
• Holland, MICity / region number prefixes
  Number prefix616335International: +1616335
• Holland, MICity / region number prefixes
  Number prefix616355International: +1616355
• Holland, MICity / region number prefixes
  Number prefix616494International: +1616494
• Holland, MICity / region number prefixes
  Number prefix616546International: +1616546
• Holland, MICity / region number prefixes
  Number prefix616738International: +1616738
• Holland, MICity / region number prefixes
  Number prefix616786International: +1616786
• Holland, MICity / region number prefixes
  Number prefix616796International: +1616796