| Business | Phone |
| Deere Community Federal Cu 235 Richmond Ave, Ottumwa 52501 | (641) 684-5448 |
| Deere Community Federated Cu 739 Pennsylvania Ave, Ottumwa 52501 | (641) 683-6752 |
| Hi-Tec Credit Union 1111 N Jefferson St, Ottumwa 52501 | (641) 682-8179 |
| Muni Employees Credit Union 105 E 3rd St, Ottumwa 52501 | (641) 683-0659 |
| Ottumwa Schools Employee Cu 426 Mccarroll Dr, Ottumwa 52501 | (641) 684-4207 |
| River Community Credit Union 644 W 2nd St, Ottumwa 52501 | (641) 684-6302 |