Johnson County property tax rates, 2026–27

Combined rates for each of 32 places, lowest first. Each page shows the rate of every taxing unit that makes up the total.

Lowest combined rate
23.23567Liberty Township
Highest combined rate
41.68003Oxford
Places
322026–27
Liberty Township 3 23.23567 29.0133
Lincoln Township 4 25.16072 29.08949
Fremont Township 1 25.36213 25.36213
Scott Township 4 25.43282 29.36159
Pleasant Valley Township 1 25.45249 25.45249
Sharon Township 2 25.47659 29.17019
Washington Township 2 25.57419 26.10729
Hardin Township 2 26.28544 29.65433
Oxford Township 2 26.34996 29.71885
Swisher 2 27.75512 35.14225
Graham Township 2 28.18291 28.91884
Cedar Township 4 28.23616 29.89585
Newport Township 2 28.85886 29.33146
Jefferson Township 2 28.95209 29.30887
Lone Tree 1 28.96695 28.96695
Big Grove Township 3 28.98209 29.52209
West Lucas Township 1 29.15927 29.15927
East Lucas Township 2 29.24109 29.32469
Union Township 2 29.30259 29.51098
Penn Township 1 29.35458 29.35458
Clear Creek Township 2 29.39869 29.60708
Monroe Township 2 29.48887 30.01308
Madison Township 1 29.58308 29.58308
Shueyville 1 31.54108 31.54108
Hills 1 32.70836 32.70836
West Branch 1 35.18796 35.18796
Solon 1 35.82842 35.82842
University Heights 1 35.88568 35.88568
North Liberty 2 36.60826 36.81665
Coralville 2 39.47108 39.67947
Iowa City 2 40.11418 40.32257
Oxford 1 41.68003 41.68003

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 Johnson County

In 2026–27, combined rates in Johnson County run from 23.23567 in Liberty Township to 41.68003 in Oxford, per $1,000 of taxable value. On an assessed value of $300,000, that's $6,971 to $12,504 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.