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Mammoth Pennsylvania Map

Explore Mammoth, Pennsylvania, with this interactive street and satellite map.

This page also offers TOPO MAPS — the official USGS topographic sheets — plus USGS aerial imagery, a labelled USNG grid overlay, a distance and bearing tool, and a GPS grid-reference readout. See How to Use This Map below.

Interactive Map of Mammoth, Pennsylvania

How to Use This Mammoth, Pennsylvania Map

This interactive map shows the street layout and satellite imagery for Mammoth, Pennsylvania. Use the Map and Satellite buttons above to switch between street map and aerial imagery views. Use the + and − buttons to zoom in or out, or scroll your mouse wheel while holding the Control key to zoom. On a touchscreen, use a two-finger pinch gesture. Drag the map to pan to any area of Pennsylvania or beyond.

Click ⛶ Fullscreen to expand the map to fill your screen. To return to the normal page view, press the Escape key, click the ✕ Exit Fullscreen button that appears above the map, or on a mobile device tap the back button (Android) or the close icon (iOS).

TOPO MAPS — NEW. Click the green 🔍 Search Maps button below the map to open a second map with a Base map row offering three choices. OSM is the standard OpenStreetMap street map. Topo shows the official USGS topographic maps from The National Map — contours, hydrography, land cover and shaded relief, the same mapping used for hiking, hunting and back-country navigation in the Adirondacks, the Catskills and the Finger Lakes. Imagery shows USGS aerial photography, mostly 1-metre NAIP. The search box finds any US town, county or landmark by name, so you are not limited to Mammoth.

Reading the map like a paper quad. Click Grid to overlay the U.S. National Grid (USNG), labelled along the edges exactly as a printed topographic sheet is — at normal zoom the squares are one kilometre across, so you can read a six-figure grid reference by eye and judge distance directly off the map. Click Measure, then tap two points, to get the distance between them together with the grid bearing in degrees and mils, the true bearing, and the magnetic bearing to set on a compass.

Click 📍 My position to take a single GPS reading from your device. It marks where you are and reports your position as a USNG grid reference as well as plain latitude and longitude — USNG being the format FEMA and US search and rescue teams work from — with a Copy position button so you can paste it straight into a text message. It takes one reading and stops, rather than tracking continuously, to conserve your battery. Note that map tiles need cell coverage, but a GPS reading does not — your coordinates stay correct even where the map itself cannot load.

City	Mammoth
State	Pennsylvania (PA)
County	Westmoreland County
Country	United States of America
Timezone	Eastern Time (America/New_York)

Latitude	40.200904
Longitude	-79.463093
Population	526
Density	100.4 /km²
Incorporated	N/A
ZIP Codes	15666, 15664
Area Code	215, 223, 267, 272, 412, 445, 484, 570, 582, 610, 717, 724, 814, 835, 878
County Seat	Greensburg
School District	Mount Pleasant Area School District

🌦 Goto Mammoth Weather Page: Mammoth, Pennsylvania — Weather Warnings, Forecast, Radar, Satellite & Current Conditions

About Mammoth, Pennsylvania

Mammoth is a locality in Westmoreland County, Pennsylvania, United States. It is a small community with a population of 526. The population density is 100.4 people per km². Mammoth is located at 40.2009°N, 79.4631°W. It observes the Eastern Time (America/New_York) timezone. ZIP codes: 15666, 15664.

Mammoth occupies a quiet corner of the Allegheny Plateau, where the earth rises and falls in long, rhythmic swells of pasture and dense woodland. It lies 8.0 miles south-southeast of Greensburg, PA (from Greensburg, PA: bearing 150°T), and is situated 9.4 miles south-southwest of Latrobe. Sunlight here possesses a heavy, amber quality in the late afternoon, catching the dust of rural roads and illuminating the deep, verdant slopes that define the horizon. To the east, the distant, hazy silhouette of the Allegheny Mountains anchors the skyline, while the immediate landscape is shaped by the gentle descent into the nearby Possum Hollow. The land holds its breath in the stillness of the afternoon, save for the occasional rustle of wind through the trees or the distant, steady flow of Welty Run as it winds through the low-lying terrain.

Mammoth Park serves as the central pulse of the landscape, offering a wide, communal expanse that transforms the surrounding woods into a place for quiet recreation. History lingers in the soil, echoing the industrial shifts that once defined the regional economy and left behind a legacy of hard work and stoic endurance. Residents often look toward the tranquil waters of Mammoth Lake, a mirror for the changing seasons that reflects the stark gray of winter skies or the vibrant, thick canopy of summer. Life moves with a deliberate, unadorned pace, balanced between the memory of a labor-driven past and the slow, steady reclamation of the land by the wilder growth of Forbes State Forest.

Nearby Outdoor Places

Mammoth Park (Local Park) — 0.3 mi, 023° NE
Mammoth County Park (Local Park) — 0.4 mi, 014° N
Westmoreland Open Space (Local Recreation) — 4.6 mi, 208° SW
Buffalo Nut Sanctuary (Conservation Area) — 5.0 mi, 099° E
Mount Pleasant WWI Memorial (Monument) — 5.5 mi, 229° SW
St. Xavier Property Acquisition (Private Recreation) — 5.6 mi, 025° NE
Vietnam Veterans of Westmoreland Co. Memorial (Monument) — 8.1 mi, 355° N
Westmoreland Performing Arts (Arts Centre) — 8.2 mi, 328° NW
Amphitheater (Theatre) — 8.4 mi, 356° N
Latrobe War Memorial (Monument) — 8.8 mi, 028° NE
Westmoreland Land Trust Acquisitions - Phase I (Local Recreation) — 9.0 mi, 331° NW
Forbes State Forest (State Resource Management Area) — 9.3 mi, 132° SE
Tipping Bucket (Attraction) — 10.3 mi, 067° NE
Soak Zone (Attraction) — 10.3 mi, 067° NE
Powdermill Nature Reserve (Conservation Area) — 10.4 mi, 118° SE
Wild Mouse (Attraction) — 10.5 mi, 067° NE
Powder Mill Nature Reserve (Museum) — 10.5 mi, 105° E
Daniel Tiger Stage (Attraction) — 10.5 mi, 067° NE
Roaring Run Natural Area (State Conservation Area) — 10.9 mi, 142° SE
Loyalhanna Lake (Recreation Area) — 11.5 mi, 015° N
Keystone State Park (State Park) — 11.6 mi, 015° N
Laurel Ridge State Park (State Park) — 13.3 mi, 134° SE
Mt. Hope School (Historic Ruins) — 13.7 mi, 137° SE
Big Mac Museum (Museum) — 14.6 mi, 305° NW
Wolf Rocks (Viewpoint) — 14.7 mi, 107° E
Coke Ovens (Historic Ruins) — 17.6 mi, 306° NW
Speyer Gallery (Museum) — 20.4 mi, 181° S
Phoenix Big Cinemas North Versailles Stadium 18 (Cinema) — 20.7 mi, 305° NW
Family Funscape (Theme Park) — 21.5 mi, 277° W
Nittany Lion Shrine (Public Artwork) — 21.6 mi, 298° NW

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