O'Brien County Property Taxes

O'Brien County, Iowa

Effective Tax Rate

0.00%

27.2% below state avg

Median Annual Tax

$0

$131/mo escrow

#3 of 99 counties in Iowa

Estimate Your Tax

$
$50K$2M

Annual Tax

$0

Monthly

$0

Eff. Rate

0.99%

vs. Iowa Avg27.2% below
vs. National Avg41.6% below

At a Glance

Median Home Value

$158,900

State avg $160,608

Tax w/ Mortgage/yr

$1,777

$148/mo escrow

Tax w/o Mortgage/yr

$1,368

$114/mo

State Tax Rate Rank

#3

of 99 counties (1 = lowest)

Data Story

About Property Taxes in O'Brien County, Iowa

O'Brien County among nation's lowest-tax

O'Brien County's effective tax rate of 0.989% ranks exceptionally low nationally, significantly beating the 1.1% national median and placing it in roughly the 25th percentile. The median property tax of $1,572 is 42% below the national median of $2,690.

Iowa's most favorable tax rates found here

O'Brien County boasts the lowest effective tax rate among all Iowa counties profiled at 0.989%, running 26% below the state average of 1.344%. The median tax of $1,572 is among the lowest in the state, trailing only Monona County and Osceola County.

Clear tax advantage over regional peers

O'Brien County's 0.989% rate is the lowest in the region, beating Mitchell County (1.156%), Monona County (1.152%), and substantially undercutting Osceola County (1.052%). This competitive advantage makes O'Brien an attractive location for property tax-conscious homeowners.

O'Brien homeowners enjoy minimal tax bills

With a median home value of $158,900 and a 0.989% effective rate, the estimated annual property tax is just $1,572. This represents some of the lowest property taxation in Iowa and the nation.

Even low rates benefit from assessment review

O'Brien County's favorable tax climate shouldn't discourage homeowners from verifying assessment accuracy, as overvaluation can occur even in low-tax areas. A quick review could ensure your already-minimal tax bill reflects true market value.

How O'Brien County Compares

Median Annual Property Tax

O'Brien County$1,572
Iowa State Average$2,160
National Average$1,924

O'Brien County

0.99%

Effective rate

Iowa Avg

1.34%

Effective rate

National Avg

0.91%

Effective rate

Frequently Asked Questions

What is the property tax rate in O'Brien County, Iowa?
The effective property tax rate in O'Brien County, Iowa is 0.99%. This rate is calculated by dividing the median property tax payment by the median home value in the county.
How much are property taxes in O'Brien County?
The median annual property tax payment in O'Brien County is $1,572. Homeowners with a mortgage pay a median of $1,777, while those without a mortgage pay $1,368.
How does O'Brien County compare to the Iowa average?
O'Brien County's effective tax rate of 0.99% is lower than the Iowa state average of 1.34%. The median annual property tax in O'Brien County is $1,572, compared to the state average of $2,160.
What is the median home value in O'Brien County, Iowa?
The median home value in O'Brien County, Iowa is $158,900, according to U.S. Census Bureau American Community Survey 2019-2023 5-Year Estimates.
Is O'Brien County a low property tax area in Iowa?
Yes — O'Brien County's effective property tax rate of 0.99% is below the Iowa average of 1.34%. The median annual property tax of $1,572 is also lower the state average of $2,160, making it a relatively affordable area for property taxes.
How does O'Brien County rank for property taxes in Iowa?
O'Brien County ranks #3 out of 99 counties in Iowa by effective property tax rate (1 = lowest). With a rate of 0.99% and median annual tax of $1,572, it falls in the lower third of counties statewide.

Counties with Similar Tax Rates

Nearby Counties

Other Counties in Iowa

Data updated: March 2026

Data from U.S. Census Bureau, American Community Survey 2019-2023 5-Year Estimates. Effective tax rate is calculated as median property tax divided by median home value.