Explore Deer Park, Maryland, 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 Deer Park, Maryland. 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 Maryland 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 Deer Park.
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 | Deer Park |
| State | Maryland (MD) |
| County | Charles County |
| Country | United States of America |
| Timezone | Eastern Time (America/New_York) |
| Latitude | 39.423961 |
| Longitude | -79.325986 |
| Population | 303 |
| Density | 117.1 /km² |
| Incorporated | Yes |
| ZIP Codes | 21154, 21117, 20904, 21550 |
| Area Code | 410, 443 |
| County Seat | La Plata |
| School District | Garrett County Public Schools |
Deer Park occupies a landscape defined by the persistent, quiet passage of James Run, which draws a cool, silver line through the surrounding fields and dense woodlots. It lies 4.5 miles north-northwest of Wicomico, MD (from Wicomico, MD: bearing 333°T), and is situated 9.2 miles south of Saint Charles. The terrain here is defined by broad, undulating swells of earth that break the horizon, creating a sense of solitude in the thin, crisp air that settles over the land as the sun dips low. Far to the west, the faint, jagged silhouette of Pea Ridge traces the sky, a distant reminder of the rugged elevations that exist well beyond the immediate, grassy plains and woodland thickets. Three miles away, the waters of Wheatley Lake hold the reflection of the clouds in a stillness that mirrors the quietude of the ZEKIAH SWAMP NEA - Zekiah Swamp Wildland, where the vegetation grows thick and undisturbed.
Deer Park maintains a pace of existence that favors the slow turn of the seasons over the frantic pulse of the modern world. The economy of Deer Park remains tethered to the character of the soil and the legacy of early land cultivation, where the rhythm of labor is dictated by the turning of the earth rather than the chime of a clock. While the shadows of the past linger in the architecture of older structures and the layout of the local roads, the daily life of Deer Park is shaped by the quiet necessities of rural maintenance and the simple movement of people through the landscape. Even the distant, rugged presence of Devils Nest serves as a reminder of the geological depth of the region, grounding the inhabitants in a place that values the steady endurance of the land above all else.
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This page provides an embedded street and satellite map of Deer Park, Maryland. Coordinates: 39.423961, -79.325986. 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 Deer Park includes the ZIP code (21154, 21117, 20904), telephone area code (410, 443), county seat of Charles County (La Plata), and school district assignment (Garrett County Public Schools).
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. |