Explore Avondale, 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.
This interactive map shows the street layout and satellite imagery for Avondale, 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 Avondale.
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 | Avondale |
| State | Pennsylvania (PA) |
| County | Chester County |
| Country | United States of America |
| Timezone | Eastern Time (America/New_York) |
| Latitude | 39.826215 |
| Longitude | -75.781343 |
| Population | 1,274 |
| Density | 1016.3 /km² |
| Incorporated | Yes |
| ZIP Codes | 18651, 18634, 17403, 19311 |
| Area Code | 215, 223, 267, 272, 412, 445, 484, 570, 582, 610, 717, 724, 814, 835, 878 |
| County Seat | West Chester |
| School District | Avon Grove School District |
Avondale emerges from the damp, fertile earth where the East Branch White Clay Creek carves a persistent path through the limestone-heavy soil. It lies 11.2 miles south of Coatesville, PA (from Coatesville, PA: bearing 169°T), and is situated 9.8 miles north of Newark. The landscape surrounding Avondale unfolds in a series of quiet, deliberate slopes, characterized by the dense, dark loam that defines this stretch of the Pennsylvania countryside. Within the Lawrence Road Open Space, the land retains a wilder, unmanicured character, where the light at dusk catches the tall, drying grasses and casts long, violet shadows across the fields. Far to the west, the distant silhouettes of the Appalachian Mountains occasionally sharpen against a crisp autumn sky, though the immediate horizon is dominated by the quiet, grounded presence of managed woodlots and open, cultivated expanses.
Avondale maintains a legacy deeply rooted in the cultivation of white mushrooms, a specialized industry that has shaped the rhythm of the local economy for generations. The legacy of this intensive agriculture remains visible in the distinctive, windowless structures that dot the perimeter of the borough, standing as silent markers of a trade that demands constant, meticulous attention. Life here moves in coordination with these cycles of growth and harvest, a quiet persistence that contrasts with the nearby, more frantic pace of larger hubs. While the waters of Green Valley Farms Lake catch the morning mist just a short distance away, the spirit of the place remains firmly anchored in the industry of the soil, where the labor of the day leaves a faint, earthy scent on the air as the sun recedes.
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This page provides an embedded street and satellite map of Avondale, Pennsylvania. Coordinates: 39.826215, -75.781343. 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 Avondale includes the ZIP code (18651, 18634, 17403), telephone area code (215, 223, 267, 272, 412, 445, 484, 570, 582, 610, 717, 724, 814, 835, 878), county seat of Chester County (West Chester), and school district assignment (Avon Grove 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 generated | September 2026 |
| Location data | SimpleMaps US Cities Database; coordinates matched to USGS GNIS definitive data |
| Map layers | Google Maps; © OpenStreetMap contributors; USGS The National Map topographic and aerial imagery (public domain); magnetic declination from NOAA NCEI (World Magnetic Model) |
| Wikipedia validation | Article content matched to USGS GNIS coordinates via Wikipedia geosearch API. |