Mammoth
Census-designated place in Madison County, Montana

Mammoth is an unincorporated community (census-designated place) in Madison County, Montana, with 4 residents (2020 Census). It sits at 6,014 ft (1,833 m) above sea level. The nearest town is Pony, 6.5 miles E.
- 4residents (2020 Census)
- 6,014 ftelevation · 1,833 m
- 0.4 sq miland area · 0.9 km²
- 11 / sq mipopulation density
- 59747ZIP code
About Mammoth
Mammoth is an unincorporated community and census-designated place (CDP) in Madison County, Montana, United States. It is in the northern part of the county, in the valley of the South Boulder River within the northern end of the Tobacco Root Mountains. Via the South Boulder River, it is part of the Jefferson River watershed, one of the headwaters of the Missouri River.
Mammoth is reached by South Boulder Road, which leads north 11 miles (18 km) to Montana Highway 359 at a point 5 miles (8 km) south of Cardwell.
Mammoth was first listed as a CDP prior to the 2020 census, when it had a population of 4.
Text: Wikipedia · CC BY-SA 4.0
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Open in Google Maps ›Mammoth, MT population
Mammoth had 4 residents in the 2020 Census.
| 2020 Census | 4 |
|---|---|
| Density | 11 per sq mi (4 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Mammoth at a glance
| State | Montana (MT) |
|---|---|
| County | Madison County |
| Type | Census-designated place |
| Population | 4 (2020) |
| Land area | 0.35 sq mi (0.9 km²) |
| Elevation | 6,014 ft (1,833 m) |
| Coordinates | 45.6692° N, 112.0177° W |
| ZIP code | 59747 |
| Census code (GEOID) | 3047460 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Mammoth
- Pony6.5 mi E
- Harrison11.5 mi E
- Silver Star13.0 mi W
- Cardwell13.8 mi N
- Whitehall14.5 mi N
- Brandon15.1 mi S
- Sheridan16.9 mi SW
- Norris17.1 mi E
- Twin Bridges17.6 mi SW
- Rader Creek18.9 mi NW
- Willow Creek20.3 mi NE
- McAllister21.4 mi SE
Straight-line distance between town centers.
Frequently asked questions about Mammoth
What county is Mammoth in?
Mammoth is in Madison County, Montana.
What is the population of Mammoth, MT?
4 people lived in Mammoth at the 2020 Census.
What is the ZIP code of Mammoth, MT?
The ZIP code of Mammoth is 59747.
What is the elevation of Mammoth?
6,014 feet (1,833 m) above sea level.
What towns are near Mammoth?
Pony (6.5 mi), Harrison (11.5 mi), Silver Star (13.0 mi), Cardwell (13.8 mi), Whitehall (14.5 mi).
Last updated: