| District of Indiana area codes: 219 | |
|---|---|
| Country | United States |
| State/Province | Indiana |
| Major City | Valparaiso |
| Time Zone | Central (UTC-06:00) |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 219-200 | Lake | Gary, IN | Sprint Spectrum L.p. |
| 219-201 | Lake | Gary, IN | Sprint Spectrum L.p. |
| 219-202 | Jasper | Wheatfield, IN | Fbn Indiana-in |
| 219-203 | Porter | Portage, IN | Comcast Phone Of Central Indiana |
| 219-204 | Pulaski | Francesville, IN | Cellco Partnership DBA Verizon Wireless |
| 219-205 | Starke | San Pierre, IN | New Cingular Wireless PCS - IL |
| 219-206 | Jasper | Rensselaer, IN | E.com Technologies |
| 219-207 | White | Reynolds, IN | Cellco Partnership DBA Verizon Wireless |
| 219-208 | Jasper | Remington, IN | Cellco Partnership DBA Verizon Wireless |
| 219-209 | Newton | Morocco, IN | E.com Technologies |
| 219-210 | La Porte | Michigan City, IN | New Cingular Wireless PCS - IL |
| 219-212 | Pulaski | Medaryville, IN | Level 3 Communications |
| 219-213 | Lake | Crown Point, IN | Comcast Phone Of Central Indiana |
| 219-214 | La Porte | Michigan City, IN | Cricket Communications |
| 219-215 | Newton | Lake Village, IN | Level 3 Communications |
| 219-218 | Lake | Hammond, IN | New Cingular Wireless PCS - IL |
| 219-220 | White | Reynolds, IN | Fbn Indiana-in |
| 219-221 | La Porte | Michigan City, IN | Cellco Partnership DBA Verizon Wireless |
| 219-222 | Lake | Merrillville, IN | Indiana Paging Ntwk |
| 219-223 | Newton | Brook, IN | Fbn Indiana-in |
There are 348 prefixes, In the code area, the major cities are East Chicago, IN;Gary, IN;Hammond, IN;Highland, IN. The major city is Valparaiso.