Dubuque County, Iowa Property Taxes

Name: Property Tax Bills Across Dubuque County, Iowa
Creator: Ownwell
License: https://creativecommons.org/licenses/by-nc/4.0/

Median Dubuque County effective property tax rate: 1.29%, significantly higher than the national median of 1.02%.
Median Dubuque County home value: $216,801
Median annual Dubuque County tax bill: $2,714, $314 higher than the national median property tax bill of $2,400.

How are property taxes in Dubuque County calculated?

Property taxes in Dubuque County are calculated based on the tax assessed value, which is often lower than the actual market value due to property tax exemptions such as the homestead or senior exemption.

Understanding your county's property tax system, exemptions, and reduction opportunities can lead to significant savings. Whether you live in Dubuque or another part of Dubuque County, knowing local tax details benefits homeowners and investors.

Last Updated March 1, 2025

Dubuque County, Iowa Property Tax Bill Calculator

Property Assessed Value

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

1.29%

Estimate Property Tax Bill

$2,797

$2,595

Ownwell’s Dubuque County Property Tax Bill Calculator empowers homeowners, real estate investors, and potential buyers to estimate their annual property taxes in Dubuque County with just two data points. By entering your property's estimated assessed value, our calculator applies Dubuque County’s median effective tax rate to accurately estimate your property tax bill. Note that your property's assessed value — determined by your county — reflects any exemptions you may have, ensuring a more precise calculation for your property tax obligations. This insightful tool helps you understand potential tax liabilities and highlights how Ownwell can assist in reducing property taxes in Dubuque County. For those interested in more localized information, please scroll down to explore city-level trends!

Property Tax Rates Across Dubuque County, Iowa

Local government entities determine tax rates, leading to significant variation within a state. Annually, counties estimate their budget needs for public services and divide this by the total assessed value of all taxable properties in their area. This calculation determines the property tax rate. While voting and legislation play a role in setting these rates and budgets, this is essentially the yearly process. Dubuque County's effective property tax rate can be compared to other counties in Iowa or the national median. Dubuque County has a median property tax rate that exceeds the national median of 1.02%. Within Dubuque, Asbury has the highest median tax rate, while Holy Cross enjoys the lowest. Comparing these local rates to the national context highlights the variations and helps property owners understand their tax obligations.

Property Tax Rates Across Dubuque County, Iowa

Source: Ownwell

0.96%

1.16%

1.36%

Our median effective property tax rate (tax bill ÷ assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.

Median Effective Dubuque County Tax Rate

1.29%

Median Effective Iowa Tax Rate

1.54%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across Dubuque County, Iowa

City	10th Percentile	25th Percentile	Median Tax Rate	75th Percentile	90th Percentile
Asbury	1.29%	1.32%	1.36%	1.40%	1.43%
Bellevue	0.85%	1.00%	1.05%	1.12%	1.21%
Bernard	0.85%	0.91%	0.98%	1.08%	1.17%
Cascade	0.94%	1.04%	1.13%	1.23%	1.28%
Dubuque	1.08%	1.23%	1.32%	1.39%	1.45%
Durango	0.84%	0.92%	1.03%	1.12%	1.21%
Dyersville	0.93%	1.13%	1.19%	1.24%	1.30%
Epworth	0.89%	1.05%	1.17%	1.24%	1.28%
Farley	0.91%	1.06%	1.13%	1.21%	1.25%
Guttenberg	0.87%	0.91%	0.99%	1.12%	1.17%
Holy Cross	0.86%	0.90%	0.96%	1.04%	1.11%
Hopkinton	N/A	N/A	N/A	N/A	N/A
La Motte	0.99%	1.03%	1.08%	1.17%	1.27%
Luxemburg	0.97%	1.04%	1.11%	1.17%	1.21%
New Vienna	0.91%	1.03%	1.16%	1.27%	1.35%
Peosta	0.91%	0.97%	1.11%	1.19%	1.22%
Sherrill	0.89%	1.01%	1.08%	1.18%	1.27%
Worthington	0.89%	0.99%	1.06%	1.12%	1.17%
Zwingle	0.75%	0.96%	1.10%	1.23%	1.35%

Source: Ownwell

Property Tax Assessment Values Across Dubuque County, Iowa

When examining property taxes in Dubuque County, understanding the distinction between "market value" and "assessed value" is crucial. The market value is what a willing buyer would pay to a willing seller in an open and competitive market, often influenced by location, property condition, and economic market trends. The Dubuque County Assessor estimates the market value for tax purposes. The assessed value is the market value minus any applicable exemptions or limits determined by local laws and offerings. The tax assessed value is the figure used to calculate your property taxes or the amount multiplied by your tax rate to get your tax bill. Assessment notices: In Dubuque County, assessment notices are sent in the spring each year. They’ll typically reach your mailbox by the middle of April. Each property owner receives an assessment notice that contains both the market value and assessed value, along with an estimate of your property tax bill. By providing insights into how assessed and market values are determined, this section helps property owners navigate their tax responsibilities and understand the valuation processes affecting their property taxes in Dubuque County. For example, the median tax bill in Dubuque County is $2,400, with tax bills ranging significantly across the county. Peosta has the highest median home price at $351,244.

Property Tax Assessment Values Across Dubuque County, Iowa

Source: Ownwell

$165,600

$258,422

$351,244

Median Dubuque County Market Value

$216,801

Median Iowa Market Value

$167,100

Median United States Market Value

$235,294

Property Tax Assessment Values Across Dubuque County, Iowa

City	10th Percentile	25th Percentile	Median Home Price	75th Percentile	90th Percentile
Asbury	$221,900	$265,600	$319,000	$391,800	$468,740
Bellevue	$33,500	$163,335	$320,900	$428,050	$539,800
Bernard	$108,653	$162,776	$230,434	$323,000	$418,165
Cascade	$106,180	$152,486	$208,700	$296,496	$366,730
Dubuque	$89,500	$141,400	$197,900	$280,500	$403,900
Durango	$128,326	$187,450	$260,392	$342,150	$469,850
Dyersville	$122,040	$165,400	$218,900	$316,150	$423,400
Epworth	$138,096	$188,950	$252,050	$326,275	$413,564
Farley	$136,700	$177,000	$229,700	$321,650	$422,460
Guttenberg	$154,084	$217,778	$276,388	$329,192	$387,711
Holy Cross	$130,670	$171,825	$224,150	$297,814	$362,730
Hopkinton	N/A	N/A	N/A	N/A	N/A
La Motte	$135,114	$211,481	$247,000	$339,937	$478,083
Luxemburg	$90,100	$132,800	$180,400	$215,600	$289,100
New Vienna	$100,340	$141,375	$209,300	$282,757	$357,123
Peosta	$224,239	$287,950	$351,244	$435,150	$523,080
Sherrill	$73,622	$162,900	$235,000	$326,600	$395,537
Worthington	$115,400	$146,948	$192,248	$274,450	$377,774
Zwingle	$60,398	$129,000	$231,800	$326,668	$399,096

Source: Ownwell

Property Tax Bills Across Dubuque County, Iowa

In Dubuque County, IA, property tax bills are calculated based on the assessed value of a home, which is determined by local assessors. This assessed value is then multiplied by the local tax rate to calculate the annual property tax bill. The median home price in Dubuque County is $216,801, and the property tax bills vary significantly across the region. For instance, the 25th percentile tax bill stands at $1,942, while the 75th percentile tax bill rises to $3,848, and the 90th percentile reaches $5,206. Homeowners in Asbury face the highest median tax bill of $4,324, whereas those in Luxemburg enjoy the lowest at $1,930. Compared to the national median property tax rate of 1.02% and a median tax bill of $2,400, Dubuque County's figures highlight the variability in property tax obligations within the area. These taxes fund essential local services, impacting homeowners by contributing to community resources such as schools, roads, and public safety.

Property Tax Bills Across Dubuque County, Iowa

Source: Ownwell

$1,930

$3,127

$4,324

Median Dubuque County Tax Bill

$2,714

Median Iowa Tax Bill

$2,508

Median United States Tax Bill

$2,400

Property Tax Bills Across Dubuque County, Iowa

City	10th Percentile	25th Percentile	Median Tax Bill	75th Percentile	90th Percentile
Asbury	$2,986	$3,604	$4,324	$5,399	$6,526
Bellevue	$370	$2,229	$3,427	$4,523	$5,903
Bernard	$955	$1,580	$2,349	$3,251	$4,234
Cascade	$1,092	$1,653	$2,346	$3,354	$4,246
Dubuque	$1,228	$1,880	$2,610	$3,620	$5,114
Durango	$1,236	$1,782	$2,642	$3,679	$4,923
Dyersville	$1,474	$1,936	$2,473	$3,488	$4,833
Epworth	$1,436	$2,077	$2,800	$3,711	$4,701
Farley	$1,494	$1,949	$2,460	$3,475	$4,736
Guttenberg	$1,468	$2,194	$2,770	$3,331	$4,374
Holy Cross	$1,186	$1,618	$2,116	$2,929	$3,613
Hopkinton	N/A	N/A	N/A	N/A	N/A
La Motte	$1,520	$2,234	$2,967	$4,082	$5,554
Luxemburg	$1,164	$1,570	$1,930	$2,424	$3,281
New Vienna	$1,172	$1,670	$2,397	$3,032	$3,830
Peosta	$2,198	$3,052	$3,787	$4,678	$5,560
Sherrill	$915	$1,670	$2,531	$3,522	$4,510
Worthington	$1,182	$1,556	$2,006	$2,813	$3,948
Zwingle	$599	$1,245	$2,463	$3,374	$4,735

Source: Ownwell