Sheridan County, Montana
Sheridan County, Montana · ZIP 59211, 59219, 59226
- Census data · ACS 2019-2023
- 3,448 (2024 estimate)Population
- 1,470Households
- $63,654Median household income
- $111,600Median home value
- 8Towns with a page
- 11ZIP codes
Sheridan County in numbersOfficial sources, refreshed yearly
| Census | Population |
|---|---|
| 2000 | 4,105 |
| 2010 | 3,384 |
| 2020 | 3,539 |
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 30, retrieved November 14, 2026; Census 2010 Summary File 1: total population, county level, state 30, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, county level, state 30, retrieved November 14, 2026.
Median household income $63,654 · 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 30, retrieved November 14, 2026.
- Owner occupied
- 1,126 units
- Renter occupied
- 344 units
- Vacancy rate
- 28.3%
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 30, retrieved November 14, 2026.
832 employees in 152 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 30, retrieved November 14, 2026.
| Measure | Sheridan County | Montana |
|---|---|---|
| Population | 3,677 | 1,105,072 |
| Median household income | $63,654 | $69,922 |
| Median age | 44.7 | 40.2 |
| Median home value | $111,600 | $338,100 |
| Bachelor’s degree or higher | 24.7% | 34.5% |
| Foreign-born residents | 2.0% | 2.3% |
| Owner-occupied homes | 76.6% | 69.4% |
| Mean commute to work | 14.2 minutes | 19.2 minutes |
Source: American Community Survey 5-year data profile 2019–2023, county level, state 30, retrieved November 14, 2026.
Townships, towns and villages in Sheridan County8 with a page · sort by any column
| Type | |||
|---|---|---|---|
| Plentywood | City | 1,626 | 1.36 sq mi |
| Medicine Lake | Town | 240 | 0.40 sq mi |
| Westby | Town | 162 | 0.56 sq mi |
| Outlook | Town | 80 | 1.25 sq mi |
| Redstone | Census designated place | 23 | 0.34 sq mi |
| Reserve | Census designated place | 23 | 1.35 sq mi |
| Homestead | Census designated place | 13 | 0.43 sq mi |
| Antelope | Census designated place | 0 | 0.20 sq mi |
Populations: Census Population Estimates, Vintage 2024: subcounty totals, state 30 (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 Sheridan County
No job is posted in Sheridan 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 Sheridan County's towns yet. Members and businesses add events from any town page.
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Neighboring counties
Neighboring counties
- Daniels CountyPopulation 1,625 (2024 estimate)
- Divide CountyPopulation 2,124 (2024 estimate)
- Roosevelt CountyPopulation 10,197 (2024 estimate)
- Williams CountyPopulation 40,763 (2024 estimate)
Sources: Census county adjacency file 2024, retrieved November 14, 2026; Census Population Estimates, Vintage 2024: subcounty totals, state 30, retrieved November 14, 2026; Census Population Estimates, Vintage 2024: subcounty totals, state 38, retrieved November 14, 2026.