Dubuque County property tax rates, 2026–27

Combined rates for each of 38 places, lowest first. Each page shows the rate of every taxing unit that makes up the total.

Lowest combined rate
18.79646Bankston
Highest combined rate
30.44118Cascade
Places
382026–27
Bankston 1 18.79646 18.79646
Balltown 1 18.91591 18.91591
Sageville 1 20.39468 20.39468
Rickardsville 2 21.07138 22.6696
Centralia 2 21.20359 22.80181
Graf 1 22.95541 22.95541
Center Township 3 22.98383 24.58205
Liberty Township 1 22.98383 22.98383
Prairie Creek Township 1 22.98383 22.98383
Jefferson Township 2 22.98683 24.58505
Table Mound Township 3 22.98883 24.58705
Dodge Township 1 22.99654 22.99654
White Water Township 1 23.00333 23.00333
Washington Township 5 23.00383 24.60205
Iowa Township 1 23.01383 23.01383
Vernon Township 3 23.01383 24.61205
Concord Township 1 23.03883 23.03883
Sherrill 1 23.05009 23.05009
Cascade Township 2 23.05133 28.27714
New Wine Township 1 23.05133 23.05133
Taylor Township 1 23.05133 23.05133
Dubuque Township 1 24.58205 24.58205
Mosalem Township 1 24.58205 24.58205
Peru Township 1 24.58205 24.58205
Holy Cross 1 24.70465 24.70465
Durango 1 24.71746 24.71746
Worthington 1 26.29848 26.29848
Bernard 1 26.35301 26.35301
Zwingle 1 26.80947 26.80947
Epworth 1 28.21256 28.21256
Luxemburg 1 28.37749 28.37749
Peosta 1 28.61249 28.61249
Asbury 1 28.71587 28.71587
Dubuque 2 28.81038 30.4086
Dyersville 1 29.06871 29.06871
New Vienna 1 29.70643 29.70643
Farley 1 29.70916 29.70916
Cascade 1 30.44118 30.44118

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 Dubuque County

In 2026–27, combined rates in Dubuque County run from 18.79646 in Bankston to 30.44118 in Cascade, per $1,000 of taxable value. On an assessed value of $300,000, that's $5,639 to $9,132 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.