Area Code319

Iowa, United States

Central Time

9:14 PM

Area Code

319

State / Province

Iowa

Country

United States

Time Zone

Central Time

Cities and Communities Served

AinsworthAlburnettAllisonAmanaAnamosaAplingtonArgyleAtkinsAuroraBelle PlaineBirminghamBlairstownBonaparteBrandonBrightonBurlingtonCantrilCedar FallsCedar RapidsCenter PointCentral CityClarksvilleClutierCoggonColumbus JunctionConesvilleConroyCrawfordsvilleDanvilleDenmarkDenverDodgevilleDonnellsonDunkertonDysartElberonElyFairbankFairfaxFarmingtonFort MadisonFrederikaGarrisonGrandviewGrundy CenterGuernseyHartwickHazletonHillsHillsboroHoughtonHudsonIndependenceIowa CityJanesvilleJesupKalonaKeokukKeosauquaKeswickKeystoneKingstonKinrossLa Porte CityLadoraLettsLisbonLockridgeLone TreeMarengoMartelleMediapolisMillersburgMonticelloMontroseMorleyMorning SunMount AuburnMount PleasantMount SterlingMount UnionMount VernonNew LondonNewhallNicholsNorth EnglishNorth LibertyNorwayOakvilleOelweinOldsOlinOranOxfordPackwoodPaloParkersburgPlainfieldPrairieburgPrimroseQuasquetonReadlynReinbeckRichlandRiversideRowleySalemSharon CenterShell RockShellsburgSolonSouth EnglishSpringvilleStockportSwisherTiffinTraerTripoliTroy MillsUrbanaVan HorneVictorVintonWalkerWapelloWashingtonWaterlooWaverlyWaylandWellmanWest BranchWest ChesterWest LibertyWest PointWilliamsburgWinfieldWinthrop

Area code 319 covers 137 cities and communities across Iowa, based on telephone company rate center data.

tel: Link Format

Use the E.164 format for clickable phone links (RFC 3966):

<a href="tel:+13195550100">+13195550100</a>
<a href="tel:+13195550199">+13195550199</a>
Full tel: URI guide
View all United States area codes on map →

Check a 319 Number

Look up which exchange in Iowa a specific 319 number is homed to, and whether its block is wireline or wireless. See what a reverse lookup can establish before relying on the answer.

Prefix Blocks (NPA-NXX)

565 active prefixes in this area code, assigned as 3,706 thousands-blocks — pooling splits one prefix across several carriers, so each block is listed separately with the rate centre it is homed to, its carrier of record, and the switch that serves it.

Showing blocks 1–100 of 3,706

NPA-NXXBlockRate centreTypeCarrier (OCN)SwitchLATALIRDates
319-200ACedar RapidsLandline or VoIPIMON COMMUNICATIONS, LLC - IA (695G)MARION635——
319-2010Mount PleasantWirelessUNITED STATES CELLULAR - IA (6266)DUBQIAUS1MD634——
319-2011Mount PleasantLandline or VoIPMCC TELEPHONY OF IOWA, LLC - IA (751F)MNPLIAXCBMD634——
319-2012Mount PleasantLandline or VoIPAUREON COMMUNICATIONS, LLC (444G)DES MOINES634——
319-2013Mount PleasantLandline or VoIPMCIMETRO ACCESS TRANSMISSION SERVICES LLC (7229)DVNPIAEADMD634——
319-2014Mount PleasantWirelessT-MOBILE USA, INC. (6529)DVNPIA80XPX634——
319-2015Mount PleasantWirelessT-MOBILE USA, INC. (6529)DVNPIA80XPX634——
319-2016Mount PleasantWirelessUNITED STATES CELLULAR - IA (6266)DUBQIAUS1MD634——
319-2017Mount PleasantLandline or VoIPCENTURYLINK COMMUNICATIONS, LLC (508J)DVNPIAEAGMD634——
319-2018Mount PleasantWirelessUNITED STATES CELLULAR - IA (6266)DUBQIAUS1MD634——
319-2019Mount PleasantWirelessUNITED STATES CELLULAR - IA (6266)DUBQIAUS1MD634——
319-201AMount PleasantWirelessUNITED STATES CELLULAR - IA (6266)DUBQIAUS1MD634——
319-202ACedar RapidsWirelessT-MOBILE USA, INC. (6529)CDRRIAAX7MD635——
319-2031SwisherLandline or VoIPMCC TELEPHONY LLC (593K)NLBTIAXO2MD635——
319-2033SwisherLandline or VoIPINTEGRATED PATH COMMUNCATIONS, LLC - IA (544H)RICHLAND635——
319-203ASwisherLandline or VoIPMCC TELEPHONY LLC (593K)NLBTIAXO2MD635——
319-2040Mount PleasantLandline or VoIPFARMERS AND MERCHANTS MUTUAL TELEPHONE CO - IA (198H)MNPLIA280MD634——
319-2042Mount PleasantLandline or VoIPMETROPCS, INC. (5562)DVNPIA80XPX634——
319-2043Mount PleasantLandline or VoIPONVOY, LLC - IA (221F)DVNPIADTGMD634——
319-2044Mount PleasantLandline or VoIPONVOY, LLC - IA (221F)DVNPIADTGMD634——
319-2045Mount PleasantLandline or VoIPONVOY, LLC - IA (221F)DVNPIADTGMD634——
319-2046Mount PleasantLandline or VoIPTELEPORT COMMUNICATIONS AMERICA, LLC - IA (8344)DVNPIAEAEMD634——
319-2047Mount PleasantWirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570)DVNPIAEAXMD634——
319-204AMount PleasantLandline or VoIPFARMERS AND MERCHANTS MUTUAL TELEPHONE CO - IA (198H)MNPLIA280MD634——
319-2050Mount VernonLandline or VoIPTELNYX LLC (073H)IWCYIA701MD635——
319-2051Mount VernonLandline or VoIPONVOY, LLC - IA (221F)CDRRIADTKMD635——
319-2052Mount VernonLandline or VoIPONVOY, LLC - IA (221F)CDRRIADTKMD635——
319-2053Mount VernonLandline or VoIPONVOY, LLC - IA (221F)CDRRIADTKMD635——
319-2054Mount VernonLandline or VoIPONVOY, LLC - IA (221F)CDRRIADTKMD635——
319-2055Mount VernonLandline or VoIPINTEGRATED PATH COMMUNCATIONS, LLC - IA (544H)RICHLAND635——
319-2056Mount VernonLandline or VoIPONVOY, LLC - IA (221F)CDRRIADTKMD635——
319-2057Mount VernonLandline or VoIPCENTURYLINK COMMUNICATIONS, LLC (508J)CDRRIADTX2X635——
319-2058Mount VernonLandline or VoIPONVOY, LLC - IA (221F)CDRRIADTKMD635——
319-2059Mount VernonLandline or VoIPTELNYX LLC (073H)IWCYIA701MD635——
319-205AMount VernonLandline or VoIPCENTURYLINK COMMUNICATIONS, LLC (508J)CDRRIADTX2X635——
319-2060Cedar RapidsWirelessONVOY SPECTRUM, LLC (624H)CDRRIADTHMD635——
319-2061Cedar RapidsLandline or VoIPMETROPCS, INC. (5562)CDRRIAAX7MD635——
319-2062Cedar RapidsLandline or VoIPMETROPCS, INC. (5562)CDRRIAAX7MD635——
319-2063Cedar RapidsWirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570)CDRRIADTX9X635——
319-2064Cedar RapidsWirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570)CDRRIADTX9X635——
319-2065Cedar RapidsWirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570)CDRRIADTX9X635——
319-2066Cedar RapidsWirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570)CDRRIADTX9X635——
319-2067Cedar RapidsLandline or VoIPCENTURYLINK COMMUNICATIONS, LLC (508J)CDRRIADTX2X635——
319-2068Cedar RapidsLandline or VoIPMETROPCS, INC. (5562)CDRRIAAX7MD635——
319-2069Cedar RapidsLandline or VoIPLEVEL 3 COMMUNICATIONS, LLC - IA (9877)CDRRIADT1MD635——
319-206ACedar RapidsWirelessONVOY SPECTRUM, LLC (624H)CDRRIADTHMD635——
319-2072MorleyLandline or VoIPLEVEL 3 COMMUNICATIONS, LLC - IA (9877)CDRRIADT1MD635——
319-207AMorleyLandline or VoIPLEVEL 3 COMMUNICATIONS, LLC - IA (9877)CDRRIADT1MD635——
319-2080BurlingtonLandline or VoIPPAETEC ITEL, LLC (829J)DVNPIAEQ2MD634——
319-2081BurlingtonLandline or VoIPMCC TELEPHONY OF IOWA, LLC - IA (751F)DVNPIAEA8MD634——
319-2082BurlingtonLandline or VoIPBANDWIDTH.COM CLEC, LLC - IA (985E)DVNPIADTX5X634——
319-2083BurlingtonLandline or VoIPBANDWIDTH.COM CLEC, LLC - IA (985E)DVNPIADTX5X634——
319-2084BurlingtonWirelessT-MOBILE USA, INC. (6529)DVNPIA80XPX634——
319-2085BurlingtonLandline or VoIPPAETEC ITEL, LLC (829J)DVNPIAEQ2MD634——
319-2086BurlingtonLandline or VoIPBANDWIDTH.COM CLEC, LLC - IA (985E)DVNPIADTX5X634——
319-2087BurlingtonLandline or VoIPPAETEC ITEL, LLC (829J)DVNPIAEQ2MD634——
319-2088BurlingtonLandline or VoIPMCC TELEPHONY OF IOWA, LLC - IA (751F)DVNPIAEA8MD634——
319-2089BurlingtonLandline or VoIPMCC TELEPHONY OF IOWA, LLC - IA (751F)DVNPIAEA8MD634——
319-208ABurlingtonLandline or VoIPPAETEC ITEL, LLC (829J)DVNPIAEQ2MD634——
319-2090BurlingtonWirelessT-MOBILE USA, INC. (6529)DVNPIA80XPX634——
319-2091BurlingtonWirelessT-MOBILE USA, INC. (6529)DVNPIA80XPX634——
319-2092BurlingtonLandline or VoIPMCC TELEPHONY OF IOWA, LLC - IA (751F)DVNPIAEA8MD634——
319-2093BurlingtonLandline or VoIPMETROPCS, INC. (5562)DVNPIA80XPX634——
319-2094BurlingtonLandline or VoIPBANDWIDTH.COM CLEC, LLC - IA (985E)DVNPIADTX5X634——
319-2095BurlingtonLandline or VoIPBANDWIDTH.COM CLEC, LLC - IA (985E)DVNPIADTX5X634——
319-2096BurlingtonLandline or VoIPBANDWIDTH.COM CLEC, LLC - IA (985E)DVNPIADTX5X634——
319-2097BurlingtonLandline or VoIPCENTURYLINK COMMUNICATIONS, LLC (508J)DVNPIAEAGMD634——
319-2098BurlingtonLandline or VoIPLEVEL 3 COMMUNICATIONS, LLC - IA (9877)DVNPIAEA9MD634——
319-2099BurlingtonLandline or VoIPONVOY, LLC - IA (221F)DVNPIADTGMD634——
319-209ABurlingtonWirelessT-MOBILE USA, INC. (6529)DVNPIA80XPX634——
319-2100Cedar RapidsWirelessNEW CINGULAR WIRELESS PCS, LLC - IL (6534)CDRRIADTFMD635——
319-2101Cedar RapidsWirelessNEW CINGULAR WIRELESS PCS, LLC - IL (6534)CDRRIADTFMD635——
319-2102Cedar RapidsWirelessNEW CINGULAR WIRELESS PCS, LLC - IL (6534)CDRRIADTFMD635——
319-2103Cedar RapidsWirelessT-MOBILE USA, INC. (6529)CDRRIAAX7MD635——
319-2104Cedar RapidsWirelessNEW CINGULAR WIRELESS PCS, LLC - IL (6534)CDRRIADTFMD635——
319-2105Cedar RapidsWirelessNEW CINGULAR WIRELESS PCS, LLC - IL (6534)CDRRIADTFMD635——
319-2106Cedar RapidsWirelessNEW CINGULAR WIRELESS PCS, LLC - IL (6534)CDRRIADTFMD635——
319-2107Cedar RapidsWirelessNEW CINGULAR WIRELESS PCS, LLC - IL (6534)CDRRIADTFMD635——
319-2108Cedar RapidsWirelessNEW CINGULAR WIRELESS PCS, LLC - IL (6534)CDRRIADTFMD635——
319-2109Cedar RapidsWirelessT-MOBILE USA, INC. (6529)CDRRIAAX7MD635——
319-210ACedar RapidsWirelessT-MOBILE USA, INC. (6529)CDRRIAAX7MD635——
319-2120Columbus JunctionWirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570)DVNPIAEAXMD634——
319-2121Columbus JunctionWirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570)DVNPIAEAXMD634——
319-2122Columbus JunctionWirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570)DVNPIAEAXMD634——
319-2123Columbus JunctionWirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570)DVNPIAEAXMD634——
319-2124Columbus JunctionWirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570)DVNPIAEAXMD634——
319-2125Columbus JunctionLandline or VoIPONVOY, LLC - IA (221F)DVNPIADTGMD634——
319-2126Columbus JunctionLandline or VoIPONVOY, LLC - IA (221F)DVNPIADTGMD634——
319-2127Columbus JunctionLandline or VoIPCENTURYLINK COMMUNICATIONS, LLC (508J)DVNPIAEAGMD634——
319-2128Columbus JunctionWirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570)DVNPIAEAXMD634——
319-2129Columbus JunctionWirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570)DVNPIAEAXMD634——
319-212AColumbus JunctionWirelessCELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA (6570)DVNPIAEAXMD634——
319-2130Cedar RapidsWirelessUNITED STATES CELLULAR - IA (6266)CDRRIATS0MD635——
319-2131Cedar RapidsWirelessUNITED STATES CELLULAR - IA (6266)CDRRIATS0MD635——
319-2132Cedar RapidsWirelessUNITED STATES CELLULAR - IA (6266)CDRRIATS0MD635——
319-2133Cedar RapidsWirelessUNITED STATES CELLULAR - IA (6266)CDRRIATS0MD635——
319-2134Cedar RapidsWirelessUNITED STATES CELLULAR - IA (6266)CDRRIATS0MD635——
319-2135Cedar RapidsWirelessUNITED STATES CELLULAR - IA (6266)CDRRIATS0MD635——
319-2136Cedar RapidsWirelessNEW CINGULAR WIRELESS PCS, LLC - IL (6534)CDRRIADTFMD635——
319-2137Cedar RapidsWirelessNEW CINGULAR WIRELESS PCS, LLC - IL (6534)CDRRIADTFMD635——

Search and page through all 3,706 blocks →

Area Code 319 Numbering Data

Block-level assignments from the North American Numbering Plan administrator, via localcallingguide.com.

Assigned Prefixes

565

Assignment Blocks

3,706

Rate Centers

137

Carriers of Record

86

Line Types

TypeBlocksShare
Landline72520%
Landline or VoIP1,62744%
Wireless1,35437%

Carriers of Record

CarrierBlocks
ONVOY, LLC - IA573
UNITED STATES CELLULAR - IA427
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA338
QWEST CORPORATION292
T-MOBILE USA, INC.290
WINDSTREAM IOWA COMMUNICATIONS, INC.199
NEW CINGULAR WIRELESS PCS, LLC - IL193
BANDWIDTH.COM CLEC, LLC - IA133
MCC TELEPHONY LLC112
WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH95
76 other carriers1,054

Carrier of record for each block. Numbers ported to another carrier keep their original block assignment, so this is not a lookup of who serves a given number today.

Prefixes by Rate Center

Rate CenterPrefixesBlocks
Cedar Rapids110742
Iowa City51358
Waterloo47365
Burlington19142
Cedar Falls1391
Fort Madison1194
Mount Pleasant1066
Washington1064
Anamosa974
Keokuk974
Oelwein764
Independence661
Keosauqua652
Vinton653
Waverly654
Brighton549
Columbus Junction550
Grundy Center526
North Liberty515
Parkersburg549
Center Point439
Monticello434
Mount Vernon441
Williamsburg426
Belle Plaine321
Central City332
Coggon327
Denver327
Ely39
Fairfax36
Hudson323
Kalona37
Marengo321
Oxford316
Reinbeck315
Solon315
Swisher35
Tiffin317
Wapello332
Alburnett24
Allison28
Amana26
Aplington217
Argyle216
Atkins25
Aurora24
Blairstown215
Brandon213
Danville23
Denmark214
Donnellson217
Dunkerton24
Dysart213
Fairbank214
Farmington216
Grandview215
Guernsey23
Hazleton213
Hills26
Hillsboro216
Houghton215
Janesville214
Jesup210
Keystone27
La Porte City27
Lisbon220
Lone Tree216
Martelle23
Mediapolis24
Montrose218
Morley23
Morning Sun221
Mount Union217
New London215
Newhall25
North English26
Norway26
Olds215
Olin24
Oran22
Packwood211
Readlyn24
Richland215
Riverside213
Rowley215
Salem217
Sharon Center24
Shell Rock27
Shellsburg22
South English23
Traer216
Tripoli23
Troy Mills214
Walker214
Wellman27
West Branch25
West Liberty24
West Point214
Winfield217
Winthrop26
Ainsworth110
Birmingham11
Bonaparte11
Cantril11
Clarksville11
Clutier11
Conesville110
Conroy19
Crawfordsville110
Dodgeville11
Elberon11
Frederika11
Garrison11
Hartwick11
Keswick16
Kingston11
Kinross11
Ladora11
Letts110
Lockridge110
Millersburg11
Mount Auburn11
Mount Sterling11
Nichols110
Oakville110
Palo11
Plainfield11
Prairieburg11
Primrose17
Quasqueton11
Springville11
Stockport11
Urbana11
Van Horne11
Victor11
Wayland11
West Chester111

A rate center is the telephone exchange area a number is homed to. It sets local calling boundaries, and is not the caller's current location.

LATAs
634, 635
Incumbent Carriers
ATKINS TEL. CO., INC., BUTLER-BREMER MUTUAL TEL. CO., COOPERATIVE TEL. CO., DANVILLE MUTUAL TEL. CO., DUMONT TEL. CO., DUNKERTON TEL. COOP.

About Area Code 319

Area code 319 is a North American Numbering Plan (NANP) telephone area code assigned to Iowa, United States. It is one of 5 area codes serving Iowa. As population and demand for phone numbers grew, the region was divided into multiple numbering plan areas to avoid exhausting the available 7-digit number pool.

Is 319 a valid area code?

Yes. 319 is an active North American Numbering Plan (NANP) area code, currently assigned to Iowa, United States. It is safe to answer or dial calls using this area code.

Where is area code 319?

Area code 319 covers 137 cities and communities in Iowa, including Ainsworth, Alburnett, Allison, Amana, Anamosa, and 132 more localities. This is based on telephone company rate center data — the geographic areas carriers use to determine local calling boundaries and to assign numbers when a business or individual requests a phone number in a specific city.

What time zone is area code 319?

All numbers in the 319 area code observe Central Time (IANA timezone: America/Chicago). Central Time is UTC−6 in winter (CST) and UTC−5 in summer (CDT). When placing a call to a 319 number from a different time zone, check the current local time above to avoid calling outside of business hours.

How do I dial a 319 number?

From within Iowa, dial the 7-digit local number directly if calling within the same rate center, or dial 1 + 319 + 7-digit number for long-distance calls within North America. From outside the US or Canada, dial your country's international exit code followed by 1 319 XXX XXXX. The country code for both the United States and Canada in NANP is +1.

Formatting 319 phone numbers

Format 319 numbers using E.164 notation as required by RFC 3966: prefix with +1 and omit dashes and parentheses (e.g., +13195550100). This format ensures tel: links work correctly on all mobile browsers and VoIP apps. See the tel: URI formatting guide for complete examples.

Other Area Codes in Iowa

515563641712