Harrison County property tax rates, 2026–27

Combined rates for each of 30 places, lowest first. Each page shows the rate of every taxing unit that makes up the total.

Lowest combined rate
21.70129Allen Township
Highest combined rate
39.3816Missouri Valley
Places
302026–27
Allen Township 3 21.70129 25.69002
Magnolia Township 3 21.89255 25.4321
Taylor Township 3 21.95907 25.0127
Clay Township 1 21.99449 21.99449
Raglan Township 2 22.00572 24.43024
Morgan Township 1 22.09478 22.09478
Jackson Township 1 22.1208 22.1208
Cincinnati Township 2 22.16966 25.22329
Little Sioux Township 2 22.2772 22.77543
Saint John Township 2 22.2855 25.33913
Washington Township 2 23.78822 24.78549
Lincoln Township 2 24.15548 25.52012
La Grange Township 3 24.29825 24.92736
Union Township 2 24.43891 24.80941
Calhoun Township 2 24.45856 25.08767
Jefferson Township 2 24.48184 25.59687
Cass Township 4 24.55999 25.67502
Harrison Township 2 24.56305 25.92769
Boyer Township 2 24.74122 25.85625
Douglas Township 2 25.49728 25.56002
Modale 1 30.99438 30.99438
Mondamin 1 32.47362 32.47362
Little Sioux 1 34.38849 34.38849
Persia 1 34.858 34.858
Pisgah 1 35.74293 35.74293
Magnolia 1 35.75388 35.75388
Dunlap 1 35.80677 35.80677
Logan 1 36.12408 36.12408
Woodbine 1 37.36232 37.36232
Missouri Valley 1 39.3816 39.3816

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 Harrison County

In 2026–27, combined rates in Harrison County run from 21.70129 in Allen Township to 39.3816 in Missouri Valley, per $1,000 of taxable value. On an assessed value of $300,000, that's $6,510 to $11,814 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.