FLOOD 2024 County Information, Resources, and Road Closures - Updated 10:00 am - July 11, 2024
Keep up to date with Monona County

What's New

16
Jul
Board of Supervisors Meeting
8:30 am
610 Iowa Ave. · Onawa, IA
23
Jul
Board of Supervisors Meeting
8:30 am
610 Iowa Ave. · Onawa, IA
30
Jul
Board of Supervisors Meeting
8:30 am
610 Iowa Ave. · Onawa, IA
About
Monona County

Monona County was established in 1851. It's home to 10 communities and over 8,000 residents. The County is administered by a three-member Board of Supervisors who are elected to four-year terms. Other elected officials include the Attorney, Auditor, Recorder, Sheriff, and Treasurer.