Story County, IA property tax
Census ACS 2023 5-year estimates · updated 2026-09-20
The median effective property tax rate in Story County is 1.47%, above the Iowa median of 1.43% and above the national median of 0.98%. The median homeowner pays $3,586 a year on a home worth $243,600.
- Effective rate
- 1.47%
- Median annual bill
- $3,586
- Median home value
- $243,600
- Rank in Iowa
- 28of 99
Estimated annual bill by home value
| Home value | Estimated bill | Per month |
|---|---|---|
| $200,000 | $2,940 | $245 |
| $300,000 | $4,410 | $368 |
| $400,000 | $5,880 | $490 |
| $500,000 | $7,350 | $613 |
| $750,000 | $11,025 | $919 |
| $1,000,000 | $14,700 | $1,225 |
Story County compared with Iowa and the US
| Area | Effective rate | Median bill | Median home value |
|---|---|---|---|
| Story County | 1.47% | $3,586 | $243,600 |
| Iowa median | 1.43% | $2,795 | $195,900 |
| United States median | 0.98% | $2,969 | n/a |
Rates and medians: U.S. Census Bureau, ACS 2023 5-year estimates, tables B25103 and B25077. Effective rate is median taxes paid divided by median owner-occupied home value.
Frequently asked questions
What is the property tax rate in Story County, IA?
The median effective property tax rate in Story County is 1.47% of home value, above the Iowa median of 1.43% and above the national median of 0.98%. The median homeowner pays $3,586 a year on a median home value of $243,600 (Census ACS 2023 5-year).
How much is property tax on a $400,000 house in Story County?
About $5,880 per year at the county's median effective rate of 1.47%, before exemptions. The exact bill depends on the city, school district and special districts that serve the parcel, so treat this as a planning estimate.
How does Story County compare with the rest of Iowa?
Story County ranks 28 of 99 Iowa counties by effective rate. The Iowa median is 1.43% and the median bill is $2,795.