219 Area Code
The 219 area code is serving Northwest Indiana, including the state's portion of the Chicago metropolitan area.
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State Data
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City Data
The 219 area code is serving Northwest Indiana, including the state's portion of the Chicago metropolitan area.
Federal Data
State Data
County Data
City Data
Area code 219 serves Northwest Indiana, largely coextensive with the Indiana side of the Chicago metropolitan area.
Prior to October 2021, area code 219 had telephone numbers assigned for the central office code 988. This area code was scheduled to transition to ten-digit dialing by October 24, 2021.
Area code 219 is a general purpose code which was placed in service on January 1, 1948.
Our Indiana phone number lookup service will analyze the three-digit prefix of any 219 area code phone number and will show which telecommunications company and rate center it was initially assigned to. This prefix code data may help to determine the U.S. carrier, Indiana 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 |
|---|---|
| INDIANA BELL TEL CO INC | 83 |
| FRONTIER NORTH, INC.. - IN | 39 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 27 |
| NEW CINGULAR WIRELESS PCS, LLC - IL | 25 |
| SPRINT SPECTRUM, L.P. | 23 |
| T-MOBILE USA, INC. | 13 |
| LEVEL 3 COMMUNICATIONS, LLC - IN | 11 |
| UNITED TEL. CO. OF INDIANA, INC. DBA CENTURYLINK | 11 |
| FBN INDIANA, INC. - IN | 9 |
| COMCAST IP PHONE, LLC | 6 |
| BANDWIDTH.COM CLEC, LLC - IN | 5 |
| NORTHWESTERN INDIANA TEL. CO., INC. | 5 |
| ACME COMMUNICATIONS, INC. - IN | 2 |
| MCC TELEPHONY OF THE MID-WEST, LLC - IN | 2 |
| METROPCS, INC. | 2 |
| ONVOY, LLC - IN | 2 |
| PEERLESS NETWORK OF INDIANA, LLC - IN | 2 |
| TELEPORT COMMUNICATIONS AMERICA, LLC - IN | 2 |
| AT&T - LOCAL | 1 |
| AT&T CORP. | 1 |
| CENTURYLINK COMMUNICATIONS, LLC | 1 |
| FIRST COMMUNICATIONS, LLC - IL | 1 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IN | 1 |
| MCLEODUSA TELECOMMUNICATION SERVICES, INC. - IN | 1 |
| MIDWEST TELECOM OF AMERICA, INC. - IN | 1 |
| MONON TEL. CO., INC. | 1 |
| TELNYX LLC | 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 |
|---|---|
| GARY | 53 |
| MERRILLVL | 23 |
| VALPARAISO | 21 |
| MICHIGANCY | 17 |
| CROWNPOINT | 16 |
| HAMMOND | 16 |
| PORTAGE | 16 |
| E CHICAGO | 13 |
| HIGHLAND | 12 |
| LA PORTE | 10 |
| CHESTERTON | 8 |
| DYER | 6 |
| CEDAR LAKE | 4 |
| HOBART | 4 |
| LAKE STA | 4 |
| RENSSELAER | 4 |
| ST JOHN | 4 |
| LOWELL | 3 |
| SAN PIERRE | 3 |
| WHEELER | 3 |
| WHITING | 3 |
| BROOK | 2 |
| FRANCESVL | 2 |
| GOODLAND | 2 |
| KENTLAND | 2 |
| LA CROSSE | 2 |
| MOROCCO | 2 |
| MOUNT AYR | 2 |
| REMINGTON | 2 |
| REYNOLDS | 2 |
| ROSELAWN | 2 |
| WOLCOTT | 2 |
| DEMOTTE | 1 |
| HANNA | 1 |
| HEBRON | 1 |
| KOUTS | 1 |
| LAKE VLG | 1 |
| LKSFRSSONS | 1 |
| MEDARYVL | 1 |
| MONON | 1 |
| ROLLNGPRRI | 1 |
| UNIONMILLS | 1 |
| WANATAH | 1 |
| WESTVILLE | 1 |
| WHEATFIELD | 1 |
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