Cass County Property Taxes
Cass County, Iowa
Effective Tax Rate
0.00%
11.9% below state avgMedian Annual Tax
$0
$159/mo escrow
Estimate Your Tax
Annual Tax
$0
Monthly
$0
Eff. Rate
1.43%
At a Glance
Median Home Value
$133,300
State avg ▼ $160,608
Tax w/ Mortgage/yr
$1,816
$151/mo escrow
Tax w/o Mortgage/yr
$2,019
$168/mo
State Tax Rate Rank
#66
of 99 counties (1 = lowest)
Similar tax rates
Data Story
About Property Taxes in Cass County, Iowa
Cass County's tax rate above national average
Cass County's effective tax rate of 1.428% exceeds the national median, placing it in the upper quarter of American tax jurisdictions. The median property tax of $1,904 remains below the national median of $2,690, but Cass's higher effective rate means homeowners pay a steeper percentage on lower-valued properties.
Highest tax rate among surveyed Iowa counties
Cass County ranks at the top of Iowa counties surveyed for effective tax rates at 1.428%, significantly above the state average of 1.344%. Its median annual tax of $1,904 is moderate statewide, but the county's elevated rate warrants attention from budget-conscious homeowners.
Steepest tax burden in the immediate region
Cass County's 1.428% effective rate tops all surveyed neighbors, including Butler County (1.379%), Bremer County (1.349%), and Carroll County (1.052%). This represents the highest property tax rate in the region.
Annual property taxes average $1,904
A homeowner with Cass's median-valued $133,300 home pays approximately $1,904 annually in property taxes—$1,816 with a mortgage, $2,019 without. Monthly property tax costs average around $159 for typical households.
High rates make assessment appeals critical
With Cass County's above-average tax rate, an overassessment has magnified financial impact on homeowners' budgets. Filing an assessment appeal with the county assessor is essential to ensure you're not overpaying for property taxes.
How Cass County Compares
Median Annual Property Tax
Cass County
1.43%
Effective rate
Iowa Avg
1.34%
Effective rate
National Avg
0.91%
Effective rate
Frequently Asked Questions
What is the property tax rate in Cass County, Iowa?
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How does Cass County compare to the Iowa average?
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Why is Cass County property tax rate higher than the Iowa average?
How does Cass County rank for property taxes in Iowa?
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.