Johnson County, Iowa Property Taxes

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

Median Johnson County effective property tax rate: 1.71%, significantly higher than the national median of 1.02%.
Median Johnson County home value: $229,790
Median annual Johnson County tax bill: $3,786, $1,386 higher than the national median property tax bill of $2,400.

How are property taxes in Johnson County calculated?

Property taxes in Johnson 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 Iowa City or another part of Johnson County, knowing local tax details benefits homeowners and investors.

Last Updated March 1, 2025

Johnson County, Iowa Property Tax Bill Calculator

Property Assessed Value

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

1.71%

Estimate Property Tax Bill

$3,929

$3,646

Ownwell’s Johnson County Property Tax Bill Calculator empowers homeowners, real estate investors, and potential buyers to estimate their annual property taxes in Johnson County with just two data points. By entering your property's estimated assessed value, our calculator applies Johnson 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 Johnson County. For those interested in more localized information, please scroll down to explore city-level trends!

Property Tax Rates Across Johnson County, Iowa

Local government entities set tax rates, which can vary widely within a state. The annual process involves each county estimating its required budget to provide essential services and then dividing that by the total value of all taxable properties within its jurisdiction. This calculation results in the property tax rate. While votes and laws play a role in setting these rates and budgets, this is the simplified version of how it works.

In Johnson County, Iowa, the effective property tax rate is higher than the national median of 1.02%. This county's median tax rate is 1.71%, which is above the national average. Within Iowa, the highest median tax rate is found in Iowa City at 1.81%, whereas West Liberty has the lowest at 1.10%. Comparing these rates provides insight into how property taxes can fluctuate not only within a state but also across the nation. Understanding these variations can help property owners make informed decisions about property tax appeals and exemptions.

Property Tax Rates Across Johnson County, Iowa

Source: Ownwell

1.10%

1.49%

1.88%

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 Johnson County Tax Rate

1.71%

Median Effective Iowa Tax Rate

1.54%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across Johnson County, Iowa

City	10th Percentile	25th Percentile	Median Tax Rate	75th Percentile	90th Percentile
Amana	1.06%	1.27%	1.42%	1.52%	1.57%
Cedar Rapids	1.24%	1.29%	1.39%	1.51%	1.59%
Coralville	1.58%	1.68%	1.79%	1.93%	2.04%
Ely	N/A	N/A	N/A	N/A	N/A
Fairfax	1.38%	1.39%	1.44%	1.53%	1.67%
Hills	1.20%	1.29%	1.36%	1.52%	1.54%
Homestead	N/A	N/A	N/A	N/A	N/A
Iowa City	1.23%	1.73%	1.81%	1.91%	1.99%
Kalona	1.03%	1.08%	1.15%	1.21%	1.28%
Lisbon	1.13%	1.18%	1.24%	1.29%	1.42%
Lone Tree	1.05%	1.12%	1.21%	1.28%	1.35%
Mount Vernon	N/A	N/A	N/A	N/A	N/A
Nichols	N/A	N/A	N/A	N/A	N/A
North Liberty	1.32%	1.49%	1.59%	1.68%	1.75%
Oxford	1.18%	1.28%	1.38%	1.80%	1.93%
Parnell	1.00%	1.10%	1.22%	1.27%	1.33%
Riverside	0.98%	1.05%	1.13%	1.25%	1.32%
Solon	1.11%	1.21%	1.32%	1.53%	1.73%
Swisher	1.20%	1.26%	1.39%	1.61%	1.71%
Tiffin	1.15%	1.57%	1.64%	1.82%	2.02%
Wellman	1.12%	1.16%	1.22%	1.28%	1.37%
West Branch	1.14%	1.20%	1.31%	1.52%	1.55%
West Liberty	0.84%	1.04%	1.10%	1.20%	1.25%

Source: Ownwell

Property Tax Assessment Values Across Johnson County, Iowa

When examining property taxes in Johnson 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 Johnson 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 Johnson 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 Johnson County.

For example, the median tax bill in Johnson County is $3,724, with tax bills ranging significantly across the county. Swisher has the highest median home price at $338,700.

Property Tax Assessment Values Across Johnson County, Iowa

Source: Ownwell

$170,805

$254,753

$338,700

Median Johnson County Market Value

$229,790

Median Iowa Market Value

$167,100

Median United States Market Value

$235,294

Property Tax Assessment Values Across Johnson County, Iowa

City	10th Percentile	25th Percentile	Median Home Price	75th Percentile	90th Percentile
Amana	$143,760	$202,675	$276,200	$383,800	$544,210
Cedar Rapids	$125,490	$161,450	$268,050	$405,100	$562,800
Coralville	$77,350	$123,000	$207,750	$346,000	$485,800
Ely	N/A	N/A	N/A	N/A	N/A
Fairfax	$129,660	$175,650	$286,900	$416,000	$492,560
Hills	$10,500	$104,500	$177,850	$219,150	$271,620
Homestead	N/A	N/A	N/A	N/A	N/A
Iowa City	$87,080	$139,910	$214,740	$309,862	$454,510
Kalona	$87,940	$180,450	$264,100	$353,100	$445,420
Lisbon	$38,140	$119,400	$239,300	$320,400	$413,280
Lone Tree	$81,570	$128,725	$187,000	$247,200	$314,460
Mount Vernon	N/A	N/A	N/A	N/A	N/A
Nichols	N/A	N/A	N/A	N/A	N/A
North Liberty	$119,300	$161,400	$251,250	$373,725	$483,710
Oxford	$88,300	$157,100	$234,600	$349,000	$477,400
Parnell	$40,500	$180,300	$244,800	$344,300	$399,400
Riverside	$110,870	$210,600	$297,550	$391,250	$503,950
Solon	$123,300	$218,500	$325,300	$473,300	$636,760
Swisher	$162,570	$231,075	$338,700	$511,525	$627,860
Tiffin	$98,900	$128,700	$232,600	$388,600	$481,580
Wellman	$126,530	$171,400	$248,500	$319,775	$429,160
West Branch	$161,320	$227,500	$309,800	$389,100	$464,060
West Liberty	$165,960	$213,150	$255,700	$298,900	$310,600

Source: Ownwell

Property Tax Bills Across Johnson County, Iowa

In Johnson County, IA, property tax bills are calculated based on the assessed value of a home, which is determined by the local assessor. This assessed value is then multiplied by the local tax rate to determine the annual tax bill. The county's median home price stands at $229,790, and with a median property tax bill of $2,526, it is slightly above the national median tax bill of $2,400. Factors influencing the tax bill include the property's assessed value, local tax rates, and any applicable exemptions or deductions. Homeowners in Johnson County can face varying tax bills, with the 75th percentile reaching $5,520 and the 90th percentile hitting $7,544. Swisher, a city in the county, has the highest median tax bill at $5,004, while Lone Tree has the lowest at $2,285. Understanding these factors is crucial for homeowners as property taxes significantly impact the overall cost of homeownership and can affect budgeting and financial planning.

Property Tax Bills Across Johnson County, Iowa

Source: Ownwell

$2,285

$3,645

$5,004

Median Johnson County Tax Bill

$3,786

Median Iowa Tax Bill

$2,508

Median United States Tax Bill

$2,400

Property Tax Bills Across Johnson County, Iowa

City	10th Percentile	25th Percentile	Median Tax Bill	75th Percentile	90th Percentile
Amana	$1,948	$2,848	$3,784	$5,156	$6,699
Cedar Rapids	$2,040	$2,375	$3,590	$5,295	$7,290
Coralville	$1,538	$2,298	$3,504	$5,878	$8,372
Ely	N/A	N/A	N/A	N/A	N/A
Fairfax	$2,152	$2,659	$3,986	$6,514	$7,999
Hills	$1,432	$1,618	$2,498	$3,184	$3,801
Homestead	N/A	N/A	N/A	N/A	N/A
Iowa City	$1,810	$2,646	$3,838	$5,244	$6,985
Kalona	$1,485	$2,211	$3,074	$4,078	$5,204
Lisbon	$999	$2,000	$2,886	$3,995	$4,704
Lone Tree	$1,024	$1,598	$2,285	$3,026	$3,866
Mount Vernon	N/A	N/A	N/A	N/A	N/A
Nichols	N/A	N/A	N/A	N/A	N/A
North Liberty	$1,944	$2,618	$3,886	$5,790	$7,706
Oxford	$1,708	$2,446	$3,548	$4,904	$6,527
Parnell	$628	$2,090	$3,138	$4,196	$5,206
Riverside	$1,594	$2,470	$3,398	$4,482	$5,778
Solon	$2,289	$3,243	$4,378	$6,392	$8,393
Swisher	$2,794	$3,676	$5,004	$6,675	$8,299
Tiffin	$22	$2,074	$3,873	$6,086	$7,750
Wellman	$1,681	$2,208	$2,970	$3,852	$5,249
West Branch	$2,140	$2,843	$3,964	$5,328	$6,336
West Liberty	$1,221	$1,990	$2,856	$3,275	$3,393

Source: Ownwell