Jasper County, Iowa
Jasper County, Iowa · ZIP 50028, 50054, 50055
- Census data · ACS 2019-2023
- 38,107 (2024 estimate)Population
- 14,748Households
- $70,128Median household income
- $176,800Median home value
- 13Towns with a page
- 19ZIP codes
Jasper County in numbersOfficial sources, refreshed yearly
| Census | Population |
|---|---|
| 2000 | 37,213 |
| 2010 | 36,842 |
| 2020 | 37,813 |
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 $70,128 · 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
- 11,035 units
- Renter occupied
- 3,713 units
- Vacancy rate
- 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.
7,469 employees in 767 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 | Jasper County | Iowa |
|---|---|---|
| Population | 37,864 | 3,195,937 |
| Median household income | $70,128 | $73,147 |
| Median age | 41.4 | 38.6 |
| Median home value | $176,800 | $195,900 |
| Bachelor’s degree or higher | 19.9% | 30.9% |
| Foreign-born residents | 2.3% | 5.7% |
| Owner-occupied homes | 74.8% | 71.5% |
| Mean commute to work | 23.5 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 Jasper County13 with a page · sort by any column
| Type | |||
|---|---|---|---|
| Newton | City | 15,709 | 11.3 sq mi |
| Colfax | City | 2,305 | 2.56 sq mi |
| Monroe | City | 2,021 | 1.70 sq mi |
| Prairie City | City | 1,722 | 1.24 sq mi |
| Baxter | City | 983 | 0.65 sq mi |
| Sully | City | 891 | 0.58 sq mi |
| Kellogg | City | 597 | 0.37 sq mi |
| Lynnville | City | 382 | 1.10 sq mi |
| Mingo | City | 314 | 0.62 sq mi |
| Oakland Acres | City | 178 | 0.29 sq mi |
| Lambs Grove | City | 174 | 0.10 sq mi |
| Reasnor | City | 157 | 0.56 sq mi |
| Valeria | City | 41 | 0.05 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 Jasper County
No job is posted in Jasper 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 Jasper County's towns yet. Members and businesses add events from any town page.
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Neighboring counties
Neighboring counties
- Mahaska CountyPopulation 22,034 (2024 estimate)
- Marion CountyPopulation 34,048 (2024 estimate)
- Marshall CountyPopulation 40,392 (2024 estimate)
- Polk CountyPopulation 516,185 (2024 estimate)
- Poweshiek CountyPopulation 18,454 (2024 estimate)
- Story CountyPopulation 102,498 (2024 estimate)
- Tama CountyPopulation 16,738 (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.