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Deer Park Maryland Map

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.

Interactive Map of Deer Park, Maryland

How to Use This Deer Park, Maryland Map

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.

CityDeer Park
StateMaryland (MD)
CountyHarford County
CountryUnited States of America
TimezoneEastern Time (America/New_York)
Latitude39.423961
Longitude-79.325986
Population303
Density117.1 /km²
IncorporatedYes
ZIP Codes21154, 21117, 20904, 21550
Area Code410, 443
County SeatBel Air
School DistrictGarrett County Public Schools

About Deer Park, Maryland

Deer Park is a locality in Harford County, Maryland, United States. It is a small community with a population of 303. The population density is 117.1 people per km². Deer Park is located at 39.4240°N, 79.3260°W. It observes the Eastern Time (America/New_York) timezone. Deer Park is an incorporated locality. ZIP codes: 21154, 21117, 20904.

Deer Park emerges from a landscape defined by the rhythmic pull of the tides, holding its ground just twenty-three miles from the open coastline. It lies 5.0 miles northeast of Harford, MD (from Harford, MD: bearing 36°T), and is situated 9.3 miles north of Bel Air South. The salt-heavy air drifts inland, cooling the humid afternoons and clinging to the dense foliage that borders Scarboro Park, a sprawling local expanse that serves as the immediate green lung of the neighborhood. A short mile away, the waters of Deer Creek move with a quiet, persistent urgency toward the sea, carving through the earth and providing a constant, low murmur against the silence of the woods. Further afield, the horizon is anchored by the imposing silhouette of Rock Ridge, while the light at dusk catches the surface of Rock Ridge Ponds, turning the water into a sheet of polished, darkened silver that reflects the shifting colors of the canopy above.

History in Deer Park is written in the slow transition from agrarian roots to a quiet, modern economy, where the legacy of early industry still informs the steady pace of daily life. Residents move with a deliberate grace, accustomed to the proximity of the Mason-Dixon Trail, which offers a path through the quiet countryside for those seeking a reprieve from the coastal winds. The influence of the nearby Glen Cove remains a quiet undercurrent, shaping the local maritime character even as the community remains firmly planted in its inland soil. Whether observing the early morning mist rising off the landscape or the methodical commerce that keeps the local economy turning, Deer Park maintains a distinct sense of self, indifferent to the rush of the world beyond its borders.

Nearby Outdoor Places

  • Bradford Park (Local Park) — 1.5 mi, 277° W
  • Mountain Lake Park (Local Park) — 1.5 mi, 277° W
  • Caroline Wilson Sanctuary (Conservation Area) — 1.6 mi, 081° E
  • Deep Creek Lake Nrma (State Park) — 1.7 mi, 019° N
  • Potomac Sf (State Resource Management Area) — 2.4 mi, 153° SE
  • Mount Nebo Wildlife Management Area (State Conservation Area) — 2.8 mi, 311° NW
  • Wolf Den Run Sp (State Park) — 4.2 mi, 119° SE
  • Cobbler Shop in 1859 (Monument) — 4.5 mi, 256° W
  • Beth's Garden (Monument) — 4.5 mi, 257° W
  • Garrett Sf (State Resource Management Area) — 5.8 mi, 294° NW
  • Jennings Randolph Recreation Area (Recreation Area) — 6.3 mi, 092° E
  • Deep Creek Lake Garrett County (Monument) — 6.6 mi, 358° N
  • Piercie Paugh Homestead Site (Historic Ruins) — 10.0 mi, 090° E
  • Blind Skier and Camper Art Installation (Public Artwork) — 10.3 mi, 357° N
  • The Waffle Rock panorama (Viewpoint) — 10.8 mi, 088° E
  • Eroded Outcropping (Attraction) — 12.8 mi, 059° NE
  • Old Cherry Glade Meetinghouse (Attraction) — 13.3 mi, 015° N
  • Monongahela National Forest (National Forest) — 15.1 mi, 215° SW · 922k acres
  • Canaan Valley National Wildlife Refuge (National Wildlife Refuge) — 17.4 mi, 185° S · 34k acres
  • Generation Museum (Museum) — 19.1 mi, 254° W
  • Cottrill's Opera House (Theatre) — 21.0 mi, 206° SW
  • Spruce Forest Artisan Village (Attraction) — 21.2 mi, 027° NE
  • Historic Coke Ovens (Attraction) — 22.6 mi, 207° SW
  • Dolly Sods Wilderness (Wilderness Area) — 24.0 mi, 178° S · 18k acres
  • Fort Mill Ridge (Historic Ruins) — 29.3 mi, 104° E
  • Davis History House (Museum) — 30.8 mi, 100° E
  • Fort Mulligan (Registered Battlefield) — 30.9 mi, 161° S
  • Hampshire County Artist Co-op (Arts Centre) — 30.9 mi, 100° E
  • Taggart Hall Civil War Museum & Visitors Center (Museum) — 30.9 mi, 100° E
  • The Rock - Allegany County Speedway (Stadium) — 30.9 mi, 065° NE

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About This Deer Park Map Page

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 Harford County (Bel Air), 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 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.