Plymouth County property tax rates, 2026–27

Combined rates for each of 36 places, lowest first. Each page shows the rate of every taxing unit that makes up the total.

Lowest combined rate
18.13915America Township
Highest combined rate
36.39403Sioux City
Places
362026–27
America Township 2 18.13915 20.79804
Fredonia Township 2 18.13915 20.79804
Meadow Township 2 18.15722 22.43782
Marion Township 2 18.15915 20.81804
Remsen Township 2 18.17127 22.45187
Henry Township 3 18.18093 23.10309
Elkhorn Township 2 18.18174 23.1039
Stanton Township 3 18.19314 20.96447
Lincoln Township 5 18.24872 23.17088
Union Township 2 18.33223 23.25439
Grant Township 1 20.79804 20.79804
Johnson Township 2 20.79804 27.31818
Preston Township 2 20.79804 27.31818
Washington Township 1 20.79804 20.79804
Liberty Township 3 20.84269 27.36283
Sioux Township 2 20.91048 27.31818
Hungerford Township 1 20.91361 20.91361
Plymouth Township 2 20.92717 21.03961
Elgin Township 1 20.99727 20.99727
Perry Township 3 21.01152 27.41922
Hancock Township 3 21.06771 27.47541
Oyens 1 21.60334 21.60334
Garfield Township 1 23.06131 23.06131
Brunsville 1 23.34395 23.34395
Craig 1 23.41039 23.41039
Struble 1 24.49804 24.49804
Remsen 1 26.05635 26.05635
Westfield Township 1 27.35654 27.35654
Le Mars 1 27.57338 27.57338
Portland Township 2 27.72842 29.0115
Merrill 1 28.03533 28.03533
Hinton 1 28.88983 28.88983
Westfield 1 31.01818 31.01818
Sioux City 2 32.18909 36.39403
Kingsley 1 32.90786 32.90786
Akron 1 36.25823 36.25823

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 Plymouth County

In 2026–27, combined rates in Plymouth County run from 18.13915 in America Township to 36.39403 in Sioux City, per $1,000 of taxable value. On an assessed value of $300,000, that's $5,442 to $10,918 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.