Washington County property tax rates, 2026–27

Combined rates for each of 25 places, lowest first. Each page shows the rate of every taxing unit that makes up the total.

Lowest combined rate
26.3922English River Township
Highest combined rate
43.45552Washington
Places
252026–27
English River Township 2 26.3922 28.47623
Jackson Township 3 26.42349 31.03277
Highland Township 2 26.43389 31.04317
Oregon Township 3 26.5447 31.15398
Seventy-Six Township 2 26.57256 28.42623
Iowa Township 1 26.5997 26.5997
Crawford Township 3 26.60398 29.04615
Dutch Creek Township 3 26.83111 31.21003
Lime Creek Township 2 26.98512 28.83879
Clay Township 3 28.03329 31.05868
Cedar Township 2 28.48373 31.00898
Franklin Township 2 28.55625 31.0815
Marion Township 2 28.67054 31.14321
Washington Township 1 31.02368 31.02368
Brighton Township 1 31.11688 31.11688
Riverside 1 31.65329 31.65329
Ainsworth 1 32.2547 32.2547
Crawfordsville 1 32.81826 32.81826
West Chester 1 33.54072 33.54072
Coppock 1 33.71262 33.71262
Kalona 1 36.08725 36.08725
Keota 1 37.07193 37.07193
Wellman 1 37.59582 37.59582
Brighton 1 41.12225 41.12225
Washington 1 43.45552 43.45552

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 Washington County

In 2026–27, combined rates in Washington County run from 26.3922 in English River Township to 43.45552 in Washington, per $1,000 of taxable value. On an assessed value of $300,000, that's $7,918 to $13,037 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.