Lyon County, Iowa
Lyon County, Iowa · ZIP 51230, 51232, 51235
- Census data · ACS 2019-2023
- 12,378 (2024 estimate)Population
- 4,444Households
- $72,881Median household income
- $215,600Median home value
- 8Towns with a page
- 10ZIP codes
Lyon County in numbersOfficial sources, refreshed yearly
| Census | Population |
|---|---|
| 2000 | 11,763 |
| 2010 | 11,581 |
| 2020 | 11,934 |
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 $72,881 · 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
- 3,704 units
- Renter occupied
- 740 units
- Vacancy rate
- 8.5%
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.
3,746 employees in 402 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 | Lyon County | Iowa |
|---|---|---|
| Population | 12,087 | 3,195,937 |
| Median household income | $72,881 | $73,147 |
| Median age | 38.1 | 38.6 |
| Median home value | $215,600 | $195,900 |
| Bachelor’s degree or higher | 20.8% | 30.9% |
| Foreign-born residents | 1.7% | 5.7% |
| Owner-occupied homes | 83.3% | 71.5% |
| Mean commute to work | 20.1 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 Lyon County8 with a page · sort by any column
| Type | |||
|---|---|---|---|
| Rock Rapids | City | 2,709 | 4.21 sq mi |
| George | City | 1,106 | 2.29 sq mi |
| Inwood | City | 962 | 1.42 sq mi |
| Larchwood | City | 954 | 1.04 sq mi |
| Doon | City | 640 | 0.78 sq mi |
| Little Rock | City | 447 | 1.02 sq mi |
| Lester | City | 309 | 1.82 sq mi |
| Alvord | City | 216 | 0.58 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 Lyon County
No job is posted in Lyon 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 Lyon County's towns yet. Members and businesses add events from any town page.
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Neighboring counties
Neighboring counties
- Lincoln CountyPopulation 75,244 (2024 estimate)
- Minnehaha CountyPopulation 208,639 (2024 estimate)
- Nobles CountyPopulation 21,969 (2024 estimate)
- O'Brien CountyPopulation 14,260 (2024 estimate)
- Osceola CountyPopulation 6,036 (2024 estimate)
- Rock CountyPopulation 9,525 (2024 estimate)
- Sioux CountyPopulation 36,554 (2024 estimate)
Sources: Census county adjacency file 2024, retrieved November 14, 2026; Census Population Estimates, Vintage 2024: subcounty totals, state 46, retrieved November 14, 2026; Census Population Estimates, Vintage 2024: subcounty totals, state 27, retrieved November 14, 2026; Census Population Estimates, Vintage 2024: subcounty totals, state 19, retrieved November 14, 2026.