Dewey
Census-designated place in Beaverhead County, Montana

Dewey is an unincorporated community (census-designated place) in Beaverhead County, Montana, with 25 residents (2020 Census). It sits at 5,515 ft (1,681 m) above sea level. The nearest town is Wise River, 4.6 miles W.
- 25residents (2020 Census)
- 5,515 ftelevation · 1,681 m
- 0.3 sq miland area · 0.7 km²
- 95 / sq mipopulation density
- 59727ZIP code
About Dewey
Dewey is an unincorporated community and census-designated place (CDP) in Beaverhead County, Montana, United States. It is in the northeast part of the county, on the south side of the Big Hole River, and bordered to the north, across the river, by Silver Bow County. Montana Highway 43 passes through Dewey, leading east 7 miles (11 km) to Interstate 15 at Divide, and west up the Big Hole River valley 5.5 miles (8.9 km) to Wise River and 44 miles (71 km) to Wisdom.
As of the 2020 census, Dewey had a population of 25.
Dewey was first listed as a CDP prior to the 2020 census.
Text: Wikipedia · CC BY-SA 4.0
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Dewey had 25 residents in the 2020 Census.
| 2020 Census | 25 |
|---|---|
| Density | 95 per sq mi (37 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Dewey at a glance
| State | Montana (MT) |
|---|---|
| County | Beaverhead County |
| Type | Census-designated place |
| Population | 25 (2020) |
| Land area | 0.26 sq mi (0.7 km²) |
| Water area | 0.00 sq mi (0.01 km²) |
| Elevation | 5,515 ft (1,681 m) |
| Coordinates | 45.7754° N, 112.8529° W |
| ZIP code | 59727 |
| Census code (GEOID) | 3020725 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Dewey
- Wise River4.6 mi W
- Glen21.9 mi S
- Walkerville23.5 mi NE
- Anaconda-Deer Lodge County26.1 mi NW
- Rader Creek26.3 mi E
- Maverick Mountain27.7 mi SW
- Silver Star28.1 mi E
- Twin Bridges29.8 mi SE
- Wisdom30.8 mi W
- Argenta34.3 mi S
- Racetrack35.1 mi N
- Whitehall37.0 mi E
Straight-line distance between town centers.
Frequently asked questions about Dewey
What county is Dewey in?
Dewey is in Beaverhead County, Montana.
What is the population of Dewey, MT?
25 people lived in Dewey at the 2020 Census.
What is the ZIP code of Dewey, MT?
The ZIP code of Dewey is 59727.
What is the elevation of Dewey?
5,515 feet (1,681 m) above sea level.
What towns are near Dewey?
Wise River (4.6 mi), Glen (21.9 mi), Walkerville (23.5 mi), Anaconda-Deer Lodge County (26.1 mi), Rader Creek (26.3 mi).
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