Unionville
Census-designated place in Lewis and Clark County, Montana

Unionville is an unincorporated community (census-designated place) in Lewis and Clark County, Montana, with 206 residents (2020 Census). It sits at 4,921 ft (1,500 m) above sea level. The nearest town is Helena West Side, 3.7 miles NW.
- 206residents (2020 Census)
- 4,921 ftelevation · 1,500 m
- 1.3 sq miland area · 3.3 km²
- 161 / sq mipopulation density
- 59623ZIP code
About Unionville
Unionville is an unincorporated community in Lewis and Clark County, Montana, United States, four miles south of Helena and approximately two miles west of Jefferson City and accessible from Oro Fino Gulch Drive. Unionville is part of the Helena micropolitan area.
Text: Wikipedia · CC BY-SA 4.0
Unionville weather: 7-day forecast
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Nearest webcams to Unionville
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Webcams: Windy.com
Living in Unionville
- Median household income
- $84,750
- Median home value
- $485,500
- Median age
- 37.1
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Map of Unionville
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Unionville Street View
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Open in Google Maps ›Unionville, MT population
Unionville had 206 residents in the 2020 Census.
| 2020 Census | 206 |
|---|---|
| Density | 161 per sq mi (62 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Unionville at a glance
| State | Montana (MT) |
|---|---|
| County | Lewis and Clark County |
| Type | Census-designated place |
| Population | 206 (2020) |
| Land area | 1.28 sq mi (3.3 km²) |
| Water area | 0.00 sq mi (0.01 km²) |
| Elevation | 4,921 ft (1,500 m) |
| Coordinates | 46.5464° N, 112.0854° W |
| ZIP code | 59623 |
| Census code (GEOID) | 3075905 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Unionville
- Helena West Side3.7 mi NW
- South Hills4.2 mi E
- Helena4.6 mi NE
- Montana City7.4 mi E
- Clancy7.8 mi SE
- Helena Valley West Central8.0 mi N
- East Helena8.2 mi E
- Rimini8.7 mi SW
- Helena Valley Southeast10.2 mi NE
- Jefferson City11.9 mi S
- Helena Valley Northwest12.7 mi N
- Helena Valley Northeast13.0 mi NE
Straight-line distance between town centers.
Frequently asked questions about Unionville
What county is Unionville in?
Unionville is in Lewis and Clark County, Montana.
What is the population of Unionville, MT?
206 people lived in Unionville at the 2020 Census.
What is the ZIP code of Unionville, MT?
The ZIP code of Unionville is 59623.
What is the elevation of Unionville?
4,921 feet (1,500 m) above sea level.
What towns are near Unionville?
Helena West Side (3.7 mi), South Hills (4.2 mi), Helena (4.6 mi), Montana City (7.4 mi), Clancy (7.8 mi).
Last updated: