Monona County property tax rates, 2026–27

Combined rates for each of 29 places, lowest first. Each page shows the rate of every taxing unit that makes up the total.

Lowest combined rate
19.88084Soldier Township
Highest combined rate
51.71534Castana
Places
292026–27
Soldier Township 2 19.88084 22.89063
Willow Township 5 19.88391 24.70752
Jordan Township 4 20.1506 21.93289
Saint Clair Township 2 20.25798 21.11904
Center Township 2 20.40933 21.27039
Spring Valley Township 3 20.91321 23.08812
Maple Township 1 20.98039 20.98039
Kennebec Township 3 21.01239 22.55929
Cooper Township 1 21.04565 21.04565
Sioux Township 3 21.27741 22.22482
Grant Township 3 21.29303 22.83993
Ashton Township 2 21.67692 22.30259
Franklin Township 1 21.68817 21.68817
Lincoln Township 2 21.99895 22.62462
West Fork Township 2 22.02103 22.40664
Belvidere Township 1 22.09262 22.09262
Fairview Township 2 22.40928 22.79489
Sherman Township 1 22.42412 22.42412
Lake Township 2 22.61904 23.00465
Turin 1 26.60162 26.60162
Ute 1 29.97747 29.97747
Whiting 1 30.33787 30.33787
Rodney 1 30.6158 30.6158
Onawa 1 30.81906 30.81906
Blencoe 1 31.07507 31.07507
Moorhead 1 33.23745 33.23745
Mapleton 1 34.4787 34.4787
Soldier 1 38.63506 38.63506
Castana 1 51.71534 51.71534

Rates are per $1,000 of taxable value, 2026–27.

Source: Iowa Department of Management, Consolidated Property Tax Rates by Tax District, FY2027. Retrieved 2026-10-26.

Property tax in Monona County

In 2026–27, combined rates in Monona County run from 19.88084 in Soldier Township to 51.71534 in Castana, per $1,000 of taxable value. On an assessed value of $300,000, that's $5,964 to $15,515 a year before credits or relief.

Choose a place above to see each rate that makes up its total and estimate a bill, or read the Iowa property tax guide.