| County Office | Location | Phone | 
|---|---|---|
| Assessor | 109 W Madison St. Mt. Ayr, IA 50854  | 
641-464-3233 | 
| Attorney | 109 W Madison St. Mt. Ayr, IA 50854  | 
641-464-3235 | 
| Auditor | 109 W Madison St. Mt. Ayr, IA 50854  | 
641-464-3239 | 
| Clerk of Court | 109 W Madison St. Mt. Ayr, IA 50854  | 
641-464-3234 | 
| Conservation | 2205 210th St. Mt. Ayr, IA 50854  | 
641-464-2787 | 
| Emergency Management | 801 W South St. Mt. Ayr, IA 50854  | 
641-464-3344 | 
| Engineer | 707 S Henderson Dr. Mt. Ayr, IA 50854  | 
641-464-3232 | 
| General Assistance | 109 W Madison St. Mt. Ayr, IA 50854  | 
641-464-0691 | 
| Public Health | 109 W Madison St. Mt. Ayr, IA 50854  | 
641-464-0691 | 
| Recorder | 109 W Madison St. Mt. Ayr, IA 50854  | 
641-464-3231 | 
| Sheriff | 801 W South St. Mt. Ayr, IA 50854  | 
641-464-3921 | 
| Supervisors | 109 W Madison St. Mt. Ayr, IA 50854  | 
641-464-3244 | 
| Treasurer | 109 W Madison St. Mt Ayr, IA 50854  | 
641-464-3244 | 
| Veteran’s Affairs/Assistance | 109 W Madison St. Mt. Ayr, IA 50854  | 
641-464-2397 |