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St. Marys Pennsylvania Map

Explore St. Marys, 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 St. Marys, Pennsylvania

How to Use This St. Marys, Pennsylvania Map

This interactive map shows the street layout and satellite imagery for St. Marys, 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 St. Marys.

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	St. Marys
State	Pennsylvania (PA)
County	Elk County
Country	United States of America
Timezone	Eastern Time (America/New_York)

Latitude	41.455038
Longitude	-78.52019
Population	12,738
Density	49.5 /km²
Incorporated	Yes
ZIP Code	15857
Area Code	215, 223, 267, 272, 412, 445, 484, 570, 582, 610, 717, 724, 814, 835, 878
County Seat	Ridgway
School District	St. Marys Area School District

🌦 Goto St. Marys Weather Page: St. Marys, Pennsylvania — Weather Warnings, Forecast, Radar, Satellite & Current Conditions

About St. Marys, Pennsylvania

St. Marys is a locality in Elk County, Pennsylvania, United States. It has a population of 12,738. The population density is 49.5 people per km². St. Marys is located at 41.4550°N, 78.5202°W. It observes the Eastern Time (America/New_York) timezone. St. Marys is an incorporated locality. ZIP code: 15857.

St. Marys commands a rugged prominence where the cool, persistent flow of Elk Creek carves a path through the dense, verdant landscape of the Pennsylvania interior. Beyond the immediate basin, the terrain rises into the broader, ancient reaches of the Allegheny Mountains, visible as a soft, jagged violet line against the western sky. Two miles to the east, the stillness of Laural Run Reservoir reflects the changing canopy, while the nearby contours of Dusty Hollow gather the early morning mist. Travelers often find themselves drawn to the solitude of the Bucktail Trail, which offers a quiet passage through the terrain just a few miles from the center. St. Marys maintains a tether to the natural world through the proximity of the sprawling Elk State Forest, where the air holds a sharp, clean scent of pine and damp earth.

St. Marys emerged from the determination of settlers who saw promise in the timber and the fertile, albeit challenging, soil of the plateau. The local economy grew sturdy and reliable, anchored for generations by a mix of specialized manufacturing and the processing of regional raw materials. In the shops and factories, the rhythmic hum of industry has long provided a steady pulse, mirroring the disciplined work ethic that defines the daily lives of its residents. The Diamond serves as the focal point for this enterprise, acting as the primary intersection where commerce and community interests converge in the open air. This enduring focus on production ensures that St. Marys remains a place of practical utility, where the craftsmanship of the past informs the technical innovations of the present.

Cultural character in St. Marys is defined by a quiet, communal resilience, expressed through local traditions and the shared stewardship of public spaces. The Diamond remains the most recognizable landmark, functioning as the social heart where people gather for seasonal events and informal conversation. While the region values its privacy, it occasionally celebrates its heritage through public festivals that draw neighbors together under the clear, expansive sky. Genuinely famous figures such as the industrialist and philanthropist Edward M. Ryan have left an indelible mark on the development of the region, influencing its growth with a focus on long-term stability. Life here proceeds with a deliberate, measured pace, influenced by the changing seasons and the deep, silent presence of the woods that watch over the streets of St. Marys.

Nearby Outdoor Places

Bavarian Hills Golf Course (Local Recreation) — 0.9 mi, 269° W
State Game Land 293 (State Resource Management Area) — 1.1 mi, 090° E
State Game Land 025 (State Resource Management Area) — 1.5 mi, 313° NW
Apollo Theatre (Theatre) — 2.8 mi, 229° SW
Unknown Park (Local Park) — 2.8 mi, 228° SW
South Park (Local Park) — 2.9 mi, 205° SW
Berwind Park (Local Recreation) — 3.1 mi, 225° SW
Clarion Junction Forest (Conservation Area) — 6.3 mi, 269° W
Bendigo State Park (State Park) — 7.3 mi, 312° NW
Elk State Park (State Park) — 7.5 mi, 351° N
The Cross (Monument) — 10.2 mi, 161° S
Allegheny National Forest (National Forest) — 11.5 mi, 281° W · 514k acres
Clarion, Pennsylvania Wild and Scenic River (Wild & Scenic River) — 11.9 mi, 258° W · 16k acres
Tyler Coke Ovens (Historic Ruins) — 14.8 mi, 182° S
Fairview (Viewpoint) — 16.2 mi, 172° S
C.C.C. Camp (Historic Ruins) — 16.8 mi, 177° S
Tornado Display (Monument) — 16.9 mi, 177° S
Quehanna Wild Area (State Wilderness) — 17.1 mi, 134° SE
Noble-Chambers Memorial Forest (Monument) — 21.3 mi, 130° SE
Sinnemahoning S.P. Wildlife Viewing Area (Attraction) — 24.5 mi, 085° E
Byron Delano Hamlin Mansion (Attraction) — 24.8 mi, 009° N
802 W Main St. (Attraction) — 24.8 mi, 008° N
Judge Joseph Bouton Mansion (Attraction) — 24.8 mi, 008° N
John DuBois (Public Artwork) — 25.5 mi, 208° SW
Winkler's Gallery of Fine Art (Gallery) — 26.4 mi, 208° SW
Paul G. Reitz Theater (Theatre) — 26.4 mi, 208° SW
DuBois Area Historical Society (Museum) — 26.4 mi, 209° SW
The Liddle Gallery (Gallery) — 30.2 mi, 172° S
Ritz Theater (Cinema) — 30.2 mi, 172° S
Reynoldsville Historical Society (Museum) — 31.3 mi, 218° SW

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