Temporary Road Closure: 220th St. from Tulip Ave. and Teak Ave.
Keep up to date with Monona County

What's New

30
Apr
Board of Supervisors Meeting
8:30 am
610 Iowa Ave. · Onawa, IA
7
May
Board of Supervisors Meeting
8:30 am
610 Iowa Ave. · Onawa, IA
14
May
Board of Supervisors Meeting
8:30 am
610 Iowa Ave. · Onawa, IA
21
May
Board of Supervisors Meeting
8:30 am
610 Iowa Ave. · Onawa, IA
28
May
Board of Supervisors Meeting
8:30 am
610 Iowa Ave. · Onawa, IA
4
Jun
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.