Dubuque County Property Tax Rate
Iowa
Dubuque County, Iowa has an effective property tax rate of 1.23%, which is 34% higher than the national average of 0.92%. On a home valued at $237,300, homeowners pay approximately $2,919 per year in property taxes. Dubuque County ranks #68 out of 99 counties in Iowa for property tax rates.
$2,919
Per year
$237,300
2024 estimate
3.76%
Median income: $77,630
#68
of 99 counties in IA
Tax Breakdown
With Mortgage
$2,858
median annual tax
Without Mortgage
$3,068
median annual tax
Homeowners with a mortgage in Dubuque County pay on average -$210 more per year than those without. This difference often reflects how property tax escrow accounts in mortgaged homes capture the full tax obligation.
How Dubuque County Compares
Top Counties in Iowa
Historical Property Tax Trends
| Year | Median Tax | Median Home Value | Effective Rate |
|---|---|---|---|
| 2020 | $2,569 | $175,300 | 1.47% |
| 2021 | $2,654 | $183,700 | 1.44% |
| 2022 | $2,814 | $210,300 | 1.34% |
| 2023 | $2,848 | $226,100 | 1.26% |
| 2024 | $2,919 | $237,300 | 1.23% |
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates
Iowa Property Tax Exemptions
Available to Dubuque County homeowners
General Homestead
Up to $4,850 of assessed value or actual levy credit
Primary residence owners as of July 1
Disabled Veteran
100% exemption from property taxes
Veterans with 100% permanent service-connected disability
Property Tax Credit (Over 65/Disabled)
Credit based on income; may cover up to 100% of taxes
Homeowners age 65+ or totally disabled with income under $25,328
Property Tax Calculator
Estimate your annual property tax in Dubuque County
Estimated Annual Property Tax
$3,690
$308/month · Rate: 1.23%
Nearby Counties
Quick Facts
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Homeowners save an average of $1,148/year by appealing their assessment.
Learn How to Appeal →Frequently Asked Questions
Data Source: U.S. Census Bureau, 2024 American Community Survey 5-Year Estimates. Effective tax rates are calculated by dividing median real estate taxes paid by median home value. Actual property tax rates may vary based on local taxing jurisdictions, exemptions, and assessment practices. This information is for general reference only and should not be used as a substitute for professional tax advice.