| General Information about Area Code 712 | |
|---|---|
| Country | United States |
| State / Province / Territory | Iowa |
| Major City | Sioux City |
| Time Zone | Central (UTC-06:00) |
| Prefix | Primary City | County | Phone Type |
|---|---|---|---|
| 712-883 | Danbury | Woodbury | Landline |
| 712-470 | Rock Valley | Sioux | Wireless |
| 712-216 | Logan | Harrison | Wireless |
| 712-850 | Clarinda | Page | Landline |
| 712-281 | Sioux City | Woodbury | Wireless |
| 712-432 | Lake Park | Dickinson | Landline |
| 712-654 | Manilla | Crawford | Landline |
| 712-661 | Early | Sac | Wireless |
| 712-325 | Council Bluffs | Pottawattamie | Landline |
| 712-393 | Denison | Crawford | Landline |
| 712-898 | Sioux City | Woodbury | Wireless |
| 712-489 | Panama | Shelby | Landline |
| 712-652 | Scranton | Greene | Landline |
| 712-243 | Atlantic | Cass | Landline |
| 712-371 | Ida Grove | Ida | Wireless |
| 712-767 | Elliott | Montgomery | Landline |
| 712-387 | Farragut | Fremont | Landline |
| 712-378 | Kingsley | Plymouth | Landline |
| 712-266 | Sioux City | Woodbury | Landline |
| 712-754 | Sibley | Osceola | Landline |