Iowa County, Iowa
Iowa County, Iowa · ZIP 50136, 52203, 52208
- Census data · ACS 2019-2023
- 16,423 (2024 estimate)Population
- 6,849Households
- $72,185Median household income
- $189,800Median home value
- 15Towns with a page
- 19ZIP codes
Iowa County in numbersOfficial sources, refreshed yearly
| Census | Population |
|---|---|
| 2000 | 15,671 |
| 2010 | 16,355 |
| 2020 | 16,662 |
As counted at each census, within the boundaries the area had then; the current estimate is in the glance card.
Sources: Census 2000 Summary File 1: total population, county level, state 19, retrieved November 14, 2026; Census 2010 Summary File 1: total population, county level, state 19, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, county level, state 19, retrieved November 14, 2026.
Median household income $72,185 · Share of households by income, American Community Survey 5-year 2019-2023, table S1901.
Source: American Community Survey 5-year subject table S1901 (household income) 2019–2023, county level, state 19, retrieved November 14, 2026.
- Owner occupied
- 5,211 units
- Renter occupied
- 1,638 units
- Vacancy rate
- 6.9%
Occupied housing units by tenure and the share of all units vacant, American Community Survey 5-year 2019-2023, table DP04.
Source: American Community Survey 5-year data profile 2019–2023, county level, state 19, retrieved November 14, 2026.
7,366 employees in 459 establishments with payroll in 2023, all sectors; employers themselves are not named in the source. County Business Patterns counts are published with noise.
Source: County Business Patterns 2023: employment by sector, county level, state 19, retrieved November 14, 2026.
| Measure | Iowa County | Iowa |
|---|---|---|
| Population | 16,547 | 3,195,937 |
| Median household income | $72,185 | $73,147 |
| Median age | 42.2 | 38.6 |
| Median home value | $189,800 | $195,900 |
| Bachelor’s degree or higher | 24.2% | 30.9% |
| Foreign-born residents | 0.9% | 5.7% |
| Owner-occupied homes | 76.1% | 71.5% |
| Mean commute to work | 21.7 minutes | 19.8 minutes |
Source: American Community Survey 5-year data profile 2019–2023, county level, state 19, retrieved November 14, 2026.
Townships, towns and villages in Iowa County15 with a page · sort by any column
| Type | |||
|---|---|---|---|
| Williamsburg | City | 3,380 | 3.37 sq mi |
| Marengo | City | 2,415 | 2.12 sq mi |
| North English | City | 1,030 | 0.61 sq mi |
| Victor | City | 852 | 0.48 sq mi |
| Middle Amana | Census designated place | 739 | 0.97 sq mi |
| Amana | Census designated place | 650 | 0.99 sq mi |
| Ladora | City | 223 | 0.29 sq mi |
| Parnell | City | 190 | 0.18 sq mi |
| Homestead | Census designated place | 149 | 1.30 sq mi |
| Millersburg | City | 135 | 0.12 sq mi |
| Conroy | Census designated place | 128 | 0.76 sq mi |
| South Amana | Census designated place | 126 | 1.39 sq mi |
| High Amana | Census designated place | 80 | 0.38 sq mi |
| East Amana | Census designated place | 53 | 0.36 sq mi |
| West Amana | Census designated place | 45 | 0.27 sq mi |
Populations: Census Population Estimates, Vintage 2024: subcounty totals, state 19 (2024). Land areas: Census Gazetteer 2025: counties. A dash means the figure is not in the cited file.
County officialsFrom public records
No county official is published yet. Names appear once a researcher drafts them from the county’s own site and a second person approves; office contacts only, never personal details.
Across Iowa County
No job is posted in Iowa County’s towns yet. Employers post from their business dashboard; public job banks are added once their terms are recorded.
No upcoming event is listed in Iowa County's towns yet. Members and businesses add events from any town page.
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Neighboring counties
Neighboring counties
- Benton CountyPopulation 25,799 (2024 estimate)
- Johnson CountyPopulation 160,080 (2024 estimate)
- Keokuk CountyPopulation 9,855 (2024 estimate)
- Linn CountyPopulation 231,762 (2024 estimate)
- Poweshiek CountyPopulation 18,454 (2024 estimate)
- Tama CountyPopulation 16,738 (2024 estimate)
- Washington CountyPopulation 22,631 (2024 estimate)
Sources: Census county adjacency file 2024, retrieved November 14, 2026; Census Population Estimates, Vintage 2024: subcounty totals, state 19, retrieved November 14, 2026.