Mammoth

Census-designated place in Westmoreland County, Pennsylvania

Aerial view of Mammoth, Pennsylvania
Aerial view: USDA NAIP · USGS The National Map (public domain)

Mammoth is an unincorporated community (census-designated place) in Westmoreland County, Pennsylvania, with 526 residents (2020 Census). It sits at 1,109 ft (338 m) above sea level. The nearest town is Norvelt, 1.9 miles W.

About Mammoth

Mammoth is a census-designated place that is located in Mount Pleasant Township, Westmoreland County in the state of Pennsylvania, United States, with its own post office and postal zip code: 15664.

The community is located just off Pennsylvania Route 982 and is part of the Mount Pleasant Area School District.

Text: Wikipedia · CC BY-SA 4.0

Mammoth weather: 7-day forecast

Loading the National Weather Service forecast…

Hourly forecast & alerts ›

Source: National Weather Service (NOAA).

Live webcams in Mammoth

All 24 webcams near Mammoth ›

Webcams: Windy.com

Living in Mammoth

Median household income
$39,219
Median home value
$155,500
Median age
66.4
Cost of living and demographics of Mammoth ›

Do you know Mammoth? Tell us about it

Help other travelers: share what makes Mammoth special. We review every message before publishing it.

Map of Mammoth

Tap any street on the map to see it in Street View below. Map: © OpenStreetMap contributors.

Mammoth Street View

Loading Street View…

Drag the image to look around and tap the arrows on the ground to move. If it says there is no imagery, tap a nearby street on the map above.

Open in Google Maps ›

Mammoth, PA population

Mammoth had 526 residents in the 2020 Census.

2020 Census526
Density260 per sq mi (100 per km²)

Source: U.S. Census Bureau, Decennial Census.

Mammoth at a glance

StatePennsylvania (PA)
CountyWestmoreland County
TypeCensus-designated place
Population526 (2020)
Land area2.02 sq mi (5.2 km²)
Elevation1,109 ft (338 m)
Coordinates40.1987° N, 79.4629° W
ZIP code15674
Census code (GEOID)4246800

Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.

Towns near Mammoth

Straight-line distance between town centers.

Frequently asked questions about Mammoth

What county is Mammoth in?

Mammoth is in Westmoreland County, Pennsylvania.

What is the population of Mammoth, PA?

526 people lived in Mammoth at the 2020 Census.

What is the ZIP code of Mammoth, PA?

The ZIP code of Mammoth is 15674.

What is the elevation of Mammoth?

1,109 feet (338 m) above sea level.

What towns are near Mammoth?

Norvelt (1.9 mi), Calumet (2.0 mi), Bear Rocks (4.9 mi), Mount Pleasant (5.4 mi), Hostetter (5.7 mi).

Last updated: