Knox County, Missouri
Knox County, Missouri · ZIP 63446, 63451, 63458
- Census data · ACS 2019-2023
- 3,740 (2024 estimate)Population
- 1,214Households
- $53,333Median household income
- $97,200Median home value
- 7Towns with a page
- 9ZIP codes
Knox County in numbersOfficial sources, refreshed yearly
| Census | Population |
|---|---|
| 2000 | 4,361 |
| 2010 | 4,131 |
| 2020 | 3,744 |
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 29, retrieved November 14, 2026; Census 2010 Summary File 1: total population, county level, state 29, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, county level, state 29, retrieved November 14, 2026.
Median household income $53,333 · 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 29, retrieved November 14, 2026.
- Owner occupied
- 1,043 units
- Renter occupied
- 171 units
- Vacancy rate
- 37.4%
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 29, retrieved November 14, 2026.
578 employees in 97 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 29, retrieved November 14, 2026.
| Measure | Knox County | Missouri |
|---|---|---|
| Population | 3,760 | 6,168,181 |
| Median household income | $53,333 | $68,920 |
| Median age | 39.8 | 38.9 |
| Median home value | $97,200 | $215,600 |
| Bachelor’s degree or higher | 16.9% | 31.9% |
| Foreign-born residents | 0.3% | 4.4% |
| Owner-occupied homes | 85.9% | 67.9% |
| Mean commute to work | 21.2 minutes | 23.7 minutes |
Source: American Community Survey 5-year data profile 2019–2023, county level, state 29, retrieved November 14, 2026.
Townships, towns and villages in Knox County7 with a page · sort by any column
Populations: Census Population Estimates, Vintage 2024: subcounty totals, state 29 (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 Knox County
No job is posted in Knox 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 Knox County's towns yet. Members and businesses add events from any town page.
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Neighboring counties
Neighboring counties
- Adair CountyPopulation 25,660 (2024 estimate)
- Clark CountyPopulation 6,623 (2024 estimate)
- Lewis CountyPopulation 9,852 (2024 estimate)
- Macon CountyPopulation 15,177 (2024 estimate)
- Scotland CountyPopulation 4,698 (2024 estimate)
- Shelby CountyPopulation 5,926 (2024 estimate)
Sources: Census county adjacency file 2024, retrieved November 14, 2026; Census Population Estimates, Vintage 2024: subcounty totals, state 29, retrieved November 14, 2026.