Monona County | |
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Coordinates: 42°02′50″N 95°58′07″W / 42.047222222222°N 95.968611111111°W | |
Country | United States |
State | Iowa |
Founded | 1851 |
Seat | Onawa |
Largest city | Onawa |
Area | |
• Total | 699 sq mi (1,810 km2) |
• Land | 694 sq mi (1,800 km2) |
• Water | 4.9 sq mi (13 km2) 0.7% |
Population (2020) | |
• Total | 8,751 |
• Density | 13/sq mi (4.8/km2) |
Time zone | UTC−6 (Central) |
• Summer (DST) | UTC−5 (CDT) |
Congressional district | 4th |
Website | www |
Monona County is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 8,751.[1] The county seat is Onawa.[2][3]