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Monongahela Pennsylvania Map

Explore Monongahela, 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 Monongahela, Pennsylvania

How to Use This Monongahela, Pennsylvania Map

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

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.

CityMonongahela
StatePennsylvania (PA)
CountyWashington County
CountryUnited States of America
TimezoneEastern Time (America/New_York)
Latitude40.191166
Longitude-79.922476
Population4,159
Density839.4 /km²
IncorporatedYes
ZIP Code15063
Area Code215, 223, 267, 272, 412, 445, 484, 570, 582, 610, 717, 724, 814, 835, 878
County SeatWashington
School DistrictRinggold School District

About Monongahela, Pennsylvania

Monongahela is a locality in Washington County, Pennsylvania, United States. It has a population of approximately 4,159. The population density is 839.4 people per km². Monongahela is located at 40.1912°N, 79.9225°W. It observes the Eastern Time (America/New_York) timezone. Monongahela is an incorporated locality. ZIP code: 15063.

Monongahela commands a sharp bend in the landscape where the Monongahela River carves a deep, industrial trench through the layered shale of the Allegheny Plateau. It lies 6.1 miles south of Jefferson Hills, PA (from Jefferson Hills, PA: bearing 177°T), and is situated 9.7 miles south-southeast of Baldwin. High above the water, the terrain rises into steep, broken hills that hold the morning mist until long after the sun has climbed. The air here carries a heavy, terrestrial weight, smelling of damp earth and the cooling iron of the valley floor, while the distant, hazy silhouette of the Allegheny Mountains suggests a world far beyond the immediate horizon. Within the quiet perimeter of Chess Park, the light filters through mature hardwoods in a way that turns the afternoon golden and still, grounding the local topography in a permanent, quiet gravity.

Monongahela bears the marks of a century defined by the furnace and the barge, where the rhythm of the river once dictated the pulse of every hearth and home. While the echoes of heavy production have softened, the legacy of the coal and steel eras remains etched into the brick facades and the narrow, climbing streets that wind toward Kelly Hollow. Residents still look to the water as the primary artery of their collective identity, even as the pace of life shifts toward a slower, more deliberate cadence. Beyond the town limits, the quiet surface of Orlando Lake offers a sharp, reflective contrast to the constant, dark movement of the river, marking a place where the history of labor rests beneath a canopy of quiet, regenerating woods.

Nearby Outdoor Places

  • Riverview Ballfield (Local Recreation) — 0.3 mi, 118° SE
  • Armstrong Park (Local Park) — 0.4 mi, 265° W
  • Hill Crest Park (Local Park) — 0.8 mi, 087° E
  • Whetzel Preserve (Conservation Area) — 0.9 mi, 008° N
  • Diane Drive Recreational Park (Local Recreation) — 1.5 mi, 263° W
  • That Dance Place (Arts Centre) — 4.1 mi, 160° S
  • Family Funscape (Theme Park) — 4.4 mi, 042° NE
  • Yohogania Courthouse (Monument) — 4.9 mi, 007° N
  • Sutersville War Memorial (Monument) — 7.0 mi, 062° NE
  • Gratztown War Memorial (Monument) — 7.7 mi, 070° E
  • Red Waterfall (Viewpoint) — 8.1 mi, 056° NE
  • Amphitheater (Theatre) — 8.2 mi, 099° E
  • Statue of Dr. Robert E Eberly (Public Artwork) — 8.9 mi, 168° S
  • South Park Game Preserve (Zoo / Wildlife Park) — 9.2 mi, 332° NW
  • South Hills Dance Center (Arts Centre) — 10.7 mi, 347° N
  • Frank L. Melega Art Museum (Museum) — 11.8 mi, 171° S
  • Monongahela River, Railroad, and Transportation Museum (Museum) — 11.8 mi, 169° S
  • Spring House Remains (Historic Ruins) — 13.1 mi, 313° NW
  • Farmhouse Ruins (Historic Ruins) — 13.2 mi, 034° NE
  • Spaceballs The Unauthorized Museum and Gift Shop (Museum) — 13.3 mi, 025° NE
  • AMC CLASSIC Mount Lebanon 6 (Cinema) — 13.3 mi, 329° NW
  • Fine Arts Theater (Theatre) — 14.3 mi, 332° NW
  • Phoenix Big Cinemas North Versailles Stadium 18 (Cinema) — 14.4 mi, 030° NE
  • Ohiopyle State Park (State Park) — 28.3 mi, 135° SE
  • Quebec Run Wild Area (State Wilderness) — 31.4 mi, 158° S
  • Ohio River Islands National Wildlife Refuge (National Wildlife Refuge) — 36.5 mi, 278° W · 6,562 acres

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About This Monongahela Map Page

This page provides an embedded street and satellite map of Monongahela, Pennsylvania. Coordinates: 40.191166, -79.922476. Live weather conditions are sourced directly from the National Weather Service. Real-time local and world news feeds keep the page current.

Detailed location data for Monongahela includes the ZIP code (15063), telephone area code (215, 223, 267, 272, 412, 445, 484, 570, 582, 610, 717, 724, 814, 835, 878), county seat of Washington County (Washington), and school district assignment (Ringgold School District).

Search Maps opens a second, independent map. It searches OpenStreetMap for any US town, county or landmark by name; offers USGS topographic maps and USGS aerial imagery as base layers; overlays a labelled U.S. National Grid (USNG) so the map can be read like a printed topographic quad; measures distance and grid, true and magnetic bearings between any two points; and takes a single GPS fix reporting your position as a USNG grid reference and as latitude and longitude. Map tiles require cell coverage, but a GPS position does not, so the coordinates remain correct even where the map cannot load.

Location data is drawn from the USGS Geographic Names Information System (GNIS) and cross-verified against 2020 US Census records by coordinate proximity. Population figures are sourced from the 2020 US Census.

Page generatedSeptember 2026
Location dataSimpleMaps US Cities Database; coordinates matched to USGS GNIS definitive data
Map layersGoogle Maps; © OpenStreetMap contributors; USGS The National Map topographic and aerial imagery (public domain); magnetic declination from NOAA NCEI (World Magnetic Model)
Wikipedia validationArticle content matched to USGS GNIS coordinates via Wikipedia geosearch API.