Ida County, IA Property Tax: $1,158/yr (2026)
Last reviewed:
The effective property tax rate in Ida County is 1.06% of assessed home value. On a home at the county median value of $108,800, that works out to about $1,153 per year, or $96 per month. Ida County is located in western Iowa, and is home to approximately 6,944 residents.
About Ida County
Ida County covers approximately 431.5 square miles in Iowa. The county is home to about 6,944 residents living in roughly 3,365 housing units, of which 69.0% are owner-occupied. The median household income is $62,841, and the median home was built in 1952.
Ida County borders Buena Vista County, Cherokee County, Crawford County, Monona County, Sac County — useful comparisons if you're considering nearby areas with potentially different tax rates.
How Property Taxes Work in Iowa
Property taxes in Iowa are administered at the county level. Each county sets a millage rate applied to the assessed value of real property — the effective rate above accounts for any partial assessments and exemptions already built into the local tax base. Assessed value can differ meaningfully from current market value depending on how often the county reassesses and what fraction of market value it uses.
Most counties in Iowa offer exemptions that reduce the taxable assessed value: homestead exemptions for primary residences, senior exemptions, disability exemptions, and veteran exemptions are common. These reduce your effective rate below the county-wide average shown here. Contact the Ida County Assessor's office to learn which exemptions apply to your property and when to file.
Ida County vs. Neighboring Counties
| Location | Eff. Rate | Median Home | Annual Tax |
|---|---|---|---|
| Ida County, IA | 1.06% | $108,800 | $1,153 |
| Iowa state average | 1.34% | — | $1,458* |
| Buena Vista County | 1.24% | $146,900 | $1,822 |
| Cherokee County | 1.08% | $145,100 | $1,561 |
| Crawford County | 1.32% | $136,300 | $1,799 |
| Monona County | 1.15% | $122,600 | $1,412 |
| Sac County | 1.03% | $138,400 | $1,423 |
| US national average | 1.10% | $281,900 | $3,101 |
*State average annual tax computed at Ida County's median home value of $108,800. Source: US Census ACS 2023 5-year estimates.
Frequently Asked Questions
How does Ida County's property tax rate compare to the rest of Iowa?
At 1.06%, Ida County is lower than the Iowa state average of 1.34%. On a home at the county median of $108,800, that means about $1,153 per year — versus $1,458 at the state average rate, a difference of $305 per year. Compared to the national average of 1.10%, Ida County is below average.
What's a typical annual property tax bill in Ida County?
For a home at the county median value of $108,800, the annual property tax in Ida County is approximately $1,153 — or about $96 per month. For a home worth $163,200, expect around $1,730 per year. For a $217,600 home, approximately $2,307 per year. Use the calculator above to estimate taxes for any assessed value.
Where do I appeal a Ida County property tax assessment?
Property assessment appeals in Ida County are handled by the Ida County Assessor's office. Most jurisdictions require filing within 30–90 days of receiving your assessment notice — confirm the specific deadline with the assessor's office before submitting, as deadlines and procedures vary by county. A successful appeal can reduce your assessed value and lower your tax bill for the current and future tax years.
What exemptions are available in Ida County?
Iowa counties commonly offer homestead exemptions for owner-occupied primary residences, senior citizen exemptions for qualifying homeowners aged 65 and older, exemptions for disabled residents, and veterans' exemptions. Each exemption reduces your assessed taxable value, which in turn reduces your effective tax rate below the county-wide 1.06% shown here. Contact the Ida County Assessor's office to confirm which exemptions are available and the application deadlines.
Data sources: US Census Bureau ACS 2023 5-Year Estimates, US Census Gazetteer (2024), County Adjacency File