Contact
| Office | Phone | |
| Ambulance Service | (712) 754-4130 | ssmith@osceolacoia.org |
| Assessor | (712) 754-3438 | swolter@osceolacoia.org |
| Attorney | (712) 754-4604 | nmcgowan@osceolacoia.org |
| Auditor | (712) 754-2241 | rvantilburg@osceolacoia.org |
| Clerk of Court | (712) 754-3595 | angela.klaassen@iowacourts.gov |
| Conservation | (712) 758-3709 | nschmalen@gmail.com |
| Economic Development | (712) 754-2523 | sneppl@osceolacoia.org |
| Emergency Management | (712) 754-2381 | dbechler@osceolacoia.org |
| Engineer | (712) 754-2303 | rmouw@osceolacoia.org |
| Maintenance | (712) 754-5147 | evillanueva@osceolacoia.org |
| Sanitation | (712) 754-3765 | svankley@osceolacoia.org |
| Recorder | (712) 754-3345 | davanbeest@osceolacoia.org |
| Sheriff | (712) 754-2556 | kwollmuth@osceolacoia.org |
| Treasurer | (712) 754-3217 | bmarco@osceolacoia.org |
| Veteran’s Affairs | (712) 754-2514 | csorensen@osceolacoia.org |