| General Information about Area Code 319 | |
|---|---|
| Country | United States |
| State / Province / Territory | Iowa |
| Major City | Cedar Rapids |
| Time Zone | Central (UTC-06:00) |
| Prefix | Primary City | County | Phone Type |
|---|---|---|---|
| 319-549 | Crawfordsville | Washington | Landline |
| 319-229 | Waterloo | Black Hawk | Wireless |
| 319-536 | Shellsburg | Benton | Landline |
| 319-865 | Mount Union | Henry | Landline |
| 319-203 | Cedar Rapids | Linn | Landline |
| 319-368 | Cedar Rapids | Linn | Landline |
| 319-821 | Anamosa | Jones | Wireless |
| 319-685 | Guernsey | Poweshiek | Landline |
| 319-443 | Urbana | Benton | Landline |
| 319-247 | Cedar Rapids | Linn | Landline |
| 319-246 | Fort Madison | Lee | Landline |
| 319-235 | Waterloo | Black Hawk | Landline |
| 319-470 | Fort Madison | Lee | Wireless |
| 319-983 | New Hartford | Butler | Landline |
| 319-622 | Amana | Iowa | Landline |
| 319-333 | Iowa City | Johnson | Landline |
| 319-796 | Stockport | Van Buren | Landline |
| 319-754 | Burlington | Des Moines | Landline |
| 319-355 | Cedar Rapids | Linn | Landline |
| 319-241 | Cedar Rapids | Linn | Wireless |