Monona County, County in western Iowa, United States.
Monona County spans 699 square miles of land and water, with Interstate 29 running through its western section near the Missouri River border.
The county was established in 1851 and selected Ashton, formerly known as Bloomfield, as its first county seat with a log house courthouse.
The Lewis and Clark State Park commemorates the 1804 stopover of the explorers during their journey through the Louisiana Purchase territory.
The county government conducts regular Board of Supervisors meetings every Tuesday at 8:30 AM in the county seat of Onawa.
The county maintained a remarkable record as an election bellwether, correctly predicting presidential winners in all but two elections from 1900 to 2004.
Location: Iowa
Inception: 1851
Capital city: Onawa
Elevation above the sea: 386 m
Shares border with: Woodbury County, Harrison County, Ida County, Crawford County, Burt County, Thurston County
GPS coordinates: 42.04722,-95.96861
Latest update: March 3, 2025 16:07
Loess Hills
27.5 km
Dr. Susan LaFlesche Picotte Memorial Hospital
45 km
Lewis and Clark State Park
16.5 km
Trinity Memorial Episcopal Church
19.7 km
St. John's German Evangelical Lutheran Church
42.9 km
Burt County Missouri River Bridge
23 km
Ingemann Danish Lutheran Church
12.6 km
Susan La Flesche Picotte House
44.7 km
Swedish Heritage Center
47.2 km
Onawa IOOF Opera House
10.8 km
Onawa Public Library
10.6 km
H.S.M. Spielman House
36.8 km
South Jordan Cemetery
10.2 km
Woodbine Normal and Grade School
40.7 km
I.O.O.F. Hall
37.2 km
Newell A. Whiting House
11 km
Siebels' Department Store-Boyer Valley Bank
41 km
Woodbine Public Library
40.9 km
Woodbine Lincoln Highway and Brick Street Historic District
41 km
Woodbine Savings Bank
41 km
E.C. Houston House
36.2 km
Tekamah Carnegie Library
36.7 km
Mann School No. 2
13.1 km
Burt County Courthouse
36.5 km
Burt County State Bank
36.7 km
Monona County Courthouse
10.4 km
Tekamah City Bridge
36.7 km
North Omaha Creek Bridge
47.3 kmReviews
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