| 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 |
|---|---|---|---|
| 319-489 | Olin | Jones | Landline |
| 319-286 | Cedar Rapids | Linn | Landline |
| 319-398 | Cedar Rapids | Linn | Landline |
| 319-592 | Bonaparte | Van Buren | Landline |
| 319-448 | Walker | Linn | Landline |
| 319-885 | Shell Rock | Butler | Landline |
| 319-670 | Keokuk | Lee | Wireless |
| 319-237 | Burlington | Des Moines | Landline |
| 319-378 | Cedar Rapids | Linn | Landline |
| 319-572 | Burlington | Des Moines | Wireless |
| 319-660 | Williamsburg | Iowa | Wireless |
| 319-430 | Iowa City | Johnson | Wireless |
| 319-376 | Fort Madison | Lee | Landline |
| 319-553 | Waterloo | Black Hawk | Landline |
| 319-433 | Waterloo | Black Hawk | Landline |
| 319-399 | Cedar Rapids | Linn | Landline |
| 319-866 | Cedar Rapids | Linn | Landline |
| 319-538 | Cedar Rapids | Linn | Landline |
| 319-342 | Mount Auburn | Benton | Landline |
| 319-799 | Atkins | Benton | Landline |