Clayton County property tax rates, 2026–27

Combined rates for each of 40 places, lowest first. Each page shows the rate of every taxing unit that makes up the total.

Lowest combined rate
21.46907North Buena Vista
Highest combined rate
49.3764Elkader
Places
402026–27
North Buena Vista 1 21.46907 21.46907
Osterdock 1 22.07385 22.07385
Lodomillo Township 3 23.20851 27.32163
Buena Vista Township 2 23.240 23.46451
Cox Creek Township 2 23.2649 26.03341
Sperry Township 2 23.49307 26.26158
Cass Township 1 23.51492 23.51492
Farmersburg Township 3 23.51737 25.9684
Millville Township 1 23.53011 23.53011
Clayton Township 2 23.53275 24.87402
Volga Township 3 23.58001 27.37565
Mallory Township 2 23.58238 27.37802
Read Township 2 23.58238 26.03341
Jefferson Township 1 23.6743 23.6743
Highland Township 2 23.94953 25.85857
Marion Township 3 23.96839 25.87743
Garnavillo Township 1 23.99422 23.99422
Grand Meadow Township 3 24.11973 25.89102
Clayton 1 24.85562 24.85562
Mendon Township 1 24.85615 24.85615
Monona Township 2 24.89041 25.86242
Wagner Township 3 24.8984 26.00816
Giard Township 1 24.92365 24.92365
Elk Township 2 26.12591 27.47052
Boardman Township 1 26.1464 26.1464
Marquette 1 28.05826 28.05826
Luana 1 28.99536 28.99536
Garber 1 29.44037 29.44037
Elkport 1 30.18664 30.18664
Farmersburg 1 34.07096 34.07096
Garnavillo 1 34.63149 34.63149
Guttenberg 1 35.04206 35.04206
McGregor 1 35.17929 35.17929
Edgewood 1 37.07159 37.07159
Strawberry Point 1 37.33228 37.33228
Monona 1 37.41982 37.41982
Postville 1 37.62962 37.62962
Saint Olaf 1 42.0464 42.0464
Volga 1 42.31185 42.31185
Elkader 1 49.3764 49.3764

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 Clayton County

In 2026–27, combined rates in Clayton County run from 21.46907 in North Buena Vista to 49.3764 in Elkader, per $1,000 of taxable value. On an assessed value of $300,000, that's $6,441 to $14,813 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.