Look up any phone number starting with 319 to identify the owner name, address, spam reports, and more. The 319 area code is a telephone area code serving the southeastern and east-central parts of Iowa.
Enter a full 10-digit number to identify the caller and whether it has been reported as spam.
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Area code 319 covers the southeastern and east-central parts of the U.S. state of Iowa.
Area code 319 originally covered the entire eastern part of Iowa. In March 2001, the northeastern portion of the area received area code 563 . Prior to October 2021, area code 319 transitioned to ten-digit dialing.
Area code 319 is a general purpose code which was placed in service on January 1, 1947.
Our Iowa phone number lookup for the 319 area code analyzes the three-digit prefix to identify the initially assigned telecommunications company and rate center. This prefix code data may help to determine the U.S. carrier, Iowa geographic region, and local calling area associated with the phone number.
Phone numbers follow the following structure under the North American Numbering Plan:
Understanding the area code can help you determine if a call is local to your area. However, keep in mind that due to mobile number portability and VoIP services, the caller may be anywhere in the United States, so it’s best to search for the most recent phone number details.
| Company | Number of Prefixes |
|---|---|
| QWEST CORPORATION | 97 |
| UNITED STATES CELLULAR - IA | 35 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA | 33 |
| WINDSTREAM IOWA COMMUNICATIONS, INC. | 31 |
| T-MOBILE USA, INC. | 25 |
| WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH | 17 |
| MCC TELEPHONY OF IOWA, LLC - IA | 11 |
| MCLEODUSA TELECOMMUNICATION SERVICES, INC. - IA | 11 |
| NEW CINGULAR WIRELESS PCS, LLC - IL | 10 |
| SOUTH SLOPE COOP. TEL. CO., INC. | 10 |
| ONVOY, LLC - IA | 7 |
| BUTLER-BREMER MUTUAL TEL. CO. | 5 |
| FARMERS MUTUAL TEL. CO. | 5 |
| VAN BUREN TEL. CO., INC. | 5 |
| WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS | 5 |
| AT&T - LOCAL | 3 |
| COOPERATIVE TEL. CO. | 3 |
| EAST BUCHANAN TEL. COOP. | 3 |
| KEYSTONE FARMS COOP. TEL. CO. | 3 |
| LOCAL TELEPHONE DATA SERVICES CORP. | 3 |
| MODERN COOP. TEL. CO. | 3 |
| SOUTH SLOPE COOPERATIVE TELEPHONE COMPANY - IA | 3 |
| AUREON COMMUNICATIONS, LLC | 2 |
| BANDWIDTH.COM CLEC, LLC - IA | 2 |
| FARMERS COOP. TEL. CO. | 2 |
| IMON COMMUNICATIONS, LLC - IA | 2 |
| INTEGRATED PATH COMMUNCATIONS, LLC - IA | 2 |
| OLIN TEL. CO., INC. | 2 |
| SHARON TEL. CO. | 2 |
| SHELLSBURG CABLEVISION, INC. | 2 |
| SHELLSBURG CABLEVISION, INC. - IA | 2 |
| WEST LIBERTY TEL. CO. | 2 |
| AIRUS, INC - IA | 1 |
| ATKINS TEL. CO., INC. | 1 |
| CENTURYLINK COMMUNICATIONS, LLC | 1 |
| DANVILLE MUTUAL TEL. CO. | 1 |
| DUMONT TEL. CO. | 1 |
| DUNKERTON TEL. COOP. | 1 |
| FARMERS & MERCHANTS MUTUAL TEL. CO. | 1 |
| GRUNDY CENTER COMMUNICATIONS UTILITY - IA | 1 |
| INDEPENDENCE TELECOMMUNICATIONS UTILITY - IA | 1 |
| KALONA COOP. TEL. CO. | 1 |
| KALONA COOPERATIVE TELEPHONE COMPANY - IA | 1 |
| LA PORTE CITY TEL. CO. | 1 |
| LEVEL 3 COMMUNICATIONS, LLC - IA | 1 |
| LOUISA COMMUNICATIONS, LC - IA | 1 |
| MARTELLE COOP TEL ASC DBA MARTELLE COMM COOP IA | 1 |
| MARTELLE COOP. TEL. ASSN. | 1 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 1 |
| MEDIAPOLIS TEL. CO. | 1 |
| MUTUAL TEL. CO. OF MORNING SUN | 1 |
| NORTH ENGLISH COOP. TEL. CO. | 1 |
| NUSO, LLC | 1 |
| ORAN MUTUAL TEL. CO. | 1 |
| PALO COOP. TEL. ASSN. | 1 |
| PRAIRIEBURG TEL. CO., INC. | 1 |
| READLYN TEL. CO. | 1 |
| REINBECK MUNICIPAL TELECOMMUNICATIONS UTILITY - IA | 1 |
| SPRINGVILLE COOP. TEL. ASSN., INC. | 1 |
| TELEPORT COMMUNICATIONS AMERICA, LLC - IA | 1 |
| TELNYX LLC | 1 |
| VAN HORNE COOP. TEL. CO. | 1 |
| VONAGE AMERICA LLC | 1 |
| WELLMAN COOP. TEL. ASSN. | 1 |
| WINDSTREAM IT-COMM, LLC - IA | 1 |
| YMAX COMMUNICATIONS CORP. - IA | 1 |
Carrier names have been updated from their original FCC assignments to reflect current companies following mergers, acquisitions, and rebranding. Updates were determined using AI-assisted research and may not be accurate or reflect up to date changes. This data is provided without warranties of accuracy or completeness.
| Rate Center | Number of Prefixes |
|---|---|
| CEDAR RPDS | 87 |
| IOWA CITY | 40 |
| WATERLOO | 40 |
| BURLINGTON | 16 |
| CEDARFALLS | 11 |
| WASHINGTON | 8 |
| MTPLEASANT | 7 |
| FT MADISON | 6 |
| KEOKUK | 6 |
| ANAMOSA | 5 |
| OELWEIN | 5 |
| WAVERLY | 5 |
| NO LIBERTY | 4 |
| COLUMBSJCT | 3 |
| GRUNDY CTR | 3 |
| INDEPNDNCE | 3 |
| PARKERSBG | 3 |
| ALBURNETT | 2 |
| CENTER PT | 2 |
| CENTRAL CY | 2 |
| FAIRFAX | 2 |
| HILLS | 2 |
| KEOSAUQUA | 2 |
| KEYSTONE | 2 |
| MARENGO | 2 |
| MONTICELLO | 2 |
| NORWAY | 2 |
| OXFORD | 2 |
| REINBECK | 2 |
| SHARON CTR | 2 |
| SHELLSBURG | 2 |
| SOLON | 2 |
| SWISHER | 2 |
| TIFFIN | 2 |
| TRAER | 2 |
| WAPELLO | 2 |
| WESTBRANCH | 2 |
| WILLIAMSBG | 2 |
| AINSWORTH | 1 |
| ALLISON | 1 |
| AMANA | 1 |
| APLINGTON | 1 |
| ARGYLE | 1 |
| ATKINS | 1 |
| AURORA | 1 |
| BELLEPLAIN | 1 |
| BIRMINGHAM | 1 |
| BLAIRSTOWN | 1 |
| BONAPARTE | 1 |
| BRIGHTON | 1 |
| CANTRIL | 1 |
| CLARKSVL | 1 |
| CLUTIER | 1 |
| COGGON | 1 |
| CONESVILLE | 1 |
| CONROY | 1 |
| CRAWFODSVL | 1 |
| DANVILLE | 1 |
| DENMARK | 1 |
| DENVER | 1 |
| DONNELLSON | 1 |
| DUNKERTON | 1 |
| DYSART | 1 |
| ELBERON | 1 |
| ELY | 1 |
| FAIRBANK | 1 |
| FARMINGTON | 1 |
| FREDERIKA | 1 |
| GARRISON | 1 |
| GUERNSEY | 1 |
| HAZLETON | 1 |
| HILLSBORO | 1 |
| HOUGHTON | 1 |
| HUDSON | 1 |
| JANESVILLE | 1 |
| JESUP | 1 |
| KALONA | 1 |
| KESWICK | 1 |
| LADORA | 1 |
| LAPORTE CY | 1 |
| LETTS | 1 |
| LISBON | 1 |
| LOCKRIDGE | 1 |
| LONE TREE | 1 |
| MARTELLE | 1 |
| MEDIAPOLIS | 1 |
| MILLERSBG | 1 |
| MONTROSE | 1 |
| MORLEY | 1 |
| MORNINGSUN | 1 |
| MT VERNON | 1 |
| NEW LONDON | 1 |
| NEWHALL | 1 |
| NO ENGLISH | 1 |
| OAKVILLE | 1 |
| OLDS | 1 |
| OLIN | 1 |
| ORAN | 1 |
| PACKWOOD | 1 |
| PALO | 1 |
| PLAINFIELD | 1 |
| PRAIRIEBG | 1 |
| QUASQUETON | 1 |
| READLYN | 1 |
| RICHLAND | 1 |
| RIVERSIDE | 1 |
| ROWLEY | 1 |
| SALEM | 1 |
| SHELL ROCK | 1 |
| SO ENGLISH | 1 |
| SPRINGVL | 1 |
| STOCKPORT | 1 |
| TRIPOLI | 1 |
| TROY MILLS | 1 |
| URBANA | 1 |
| VAN HORNE | 1 |
| VICTOR | 1 |
| VINTON | 1 |
| W CHESTER | 1 |
| W LIBERTY | 1 |
| WALKER | 1 |
| WAYLAND | 1 |
| WELLMAN | 1 |
| WEST POINT | 1 |
| WINFIELD | 1 |
| WINTHROP | 1 |
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