Iowa · FIPS 19167 · ACS 2020–2024
Sioux County, Iowa property tax rate
Homeowners in Sioux County paid a median of $2,801 a year in real estate taxes on a median home value of $250,100 (2020–2024 survey). Taxes came to 1.08% of home value, 19% below the Iowa rate of 1.33% and 15% above the U.S. rate of 0.94%.
- 1.08%Effective tax rate±0.07% margin · Iowa: 1.33%
- $2,801Median tax per yearIowa: $2,897 · U.S.: $3,119
- $250,100Median home valueIowa: $208,000
- 9,661Owner-occupied homes76% of households own
| Measure | Sioux County | Iowa | U.S. | Sioux County 2019–2023 | Change |
|---|---|---|---|---|---|
| Effective tax rate | 1.08% | 1.33% | 0.94% | 1.10% | −0.02 pts |
| Median tax, all owners | $2,801 | $2,897 | $3,119 | $2,722 | +$79 (+2.9%) |
| Median tax, with a mortgage | $2,864 | $3,091 | $3,489 | $2,738 | +$126 (+4.6%) |
| Median tax, no mortgage | $2,719 | $2,633 | $2,576 | $2,697 | +$22 (+0.8%) |
| Median home value | $250,100 | $208,000 | $332,700 | $235,600 | +$14,500 (+6.2%) |
| Total taxes paid | $31,328,900 | $3,218,828,300 | $360,573,527,500 | $30,680,900 |
How Sioux County compares
- Per $1,000 of home value, owners here paid about $10.80 a year, against $13.27 statewide and $9.40 nationally.
- Rank in Iowa: 25 of 92 counties from lowest to highest effective rate (among those with reliable estimates). Nationally, 74% of 2,682 counties had a lower rate.
- Homes with a mortgage: 1.06% of value; homes without one: 1.11%. Median bills: $2,864 and $2,719.
- Compared with the 2019–2023 survey, the effective rate fell (−0.02 pts) and the median tax changed +$79 (+2.9%). The two 5-year surveys share four years of responses, so year-to-year moves are small and partly noise.
- Margin of error: the effective rate is 1.08% ± 0.07% at 90% confidence, from a sample of the 9,661 owner-occupied homes.
Iowa counties with similar rates
| County | Effective rate | Median tax | Median value |
|---|---|---|---|
| Kossuth County | 1.06% | $1,490 | $148,300 |
| Monona County | 1.06% | $1,467 | $142,900 |
| Pocahontas County | 1.06% | $1,111 | $98,100 |
| Palo Alto County | 1.06% | $1,474 | $123,200 |
| Cedar County | 1.08% | $2,568 | $211,300 |
| Louisa County | 1.08% | $1,751 | $150,100 |
| Poweshiek County | 1.11% | $2,563 | $209,300 |
| Calhoun County | 1.11% | $1,567 | $118,800 |
Sources
- U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, table-based summary file: B25090 (aggregate real estate taxes), B25082 (aggregate home value), B25103 (median real estate taxes), B25077 (median home value) and B25003 (tenure); files dated January 29, 2026.
- U.S. Census Bureau, American Community Survey 2019–2023 5-year estimates, same tables (files dated October 31, 2024), for the comparison column.
- Geography names: Census Bureau Geos20245YR.txt (file dated January 22, 2026).
Effective rate = total real estate taxes paid by owner-occupied homes ÷ their total value, as reported by owners to the Census Bureau. It is not a millage rate. Your bill depends on your assessed value, exemptions (such as homestead) and local levies.