Explore Gwynn Oak, 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 Gwynn Oak, 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 Gwynn Oak.
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 | Gwynn Oak |
| State | Maryland (MD) |
| County | Baltimore (city) |
| Country | United States of America |
| Timezone | Eastern Time (America/New_York) |
| Latitude | 39.332606 |
| Longitude | -76.692749 |
| Population | 22,000 |
| Density | 2800.0 /km² |
| Incorporated | N/A |
| ZIP Code | 21207 |
| Area Code | 410, 443 |
Gwynn Oak occupies a landscape where the urban pulse of Baltimore meets the quiet, persistent growth of the Maryland Piedmont. It lies 1.7 miles east-southeast of Lochearn, MD (from Lochearn, MD: bearing 109°T), and is situated 5.2 miles northwest of Baltimore. The terrain reveals itself through the steady flow of Gwynns Falls, a waterway that marks the rhythm of the local topography as it winds through the verdant landscape. Residents often find respite at Forest Park Golf Course, where the morning mist clings to the manicured greens in a thin, silver veil. While the distant Appalachian Mountains loom only as a faint suggestion on the western horizon, the immediate surroundings favor a gentle, rolling character that defines the spirit of Gwynn Oak. Sunlight here possesses a particular clarity at dusk, casting long, amber shadows across the neighborhood streets and the nearby stillness of Lake Ashburton.
Gwynn Oak emerged from a landscape once defined by expansive estates and the steady expansion of suburban development. The local economy grew in tandem with the broader industrial shifts of the region, transitioning from agricultural roots into a residential hub that serves as a vital artery for the metropolitan workforce. Commerce thrives in the pockets of local enterprise that line the thoroughfares, reflecting a history of steady, industrious labor. The proximity to the Inner Harbor ensures that the economic currents of the region remain connected to the bustling maritime trade that has long sustained the state. Even as the character of the economy evolves, the influence of the Green Spring Valley remains a quiet reminder of the area’s enduring connection to the land and its resources.
Cultural life in Gwynn Oak is characterized by a resilient community spirit that values its deep-seated local identity and shared history. The area is marked by the presence of institutions that prioritize education and public service, fostering a sense of continuity across generations. Landmarks like the legacy of the former amusement park continue to hold a place in the collective memory, serving as a touchstone for those who have witnessed the transformation of the neighborhood over time. The atmosphere remains grounded, defined by the steady, predictable pace of daily life rather than the frantic demands of a city center. Notable figures such as the iconic filmmaker John Waters, who grew up in these surroundings, found inspiration in the peculiar, authentic textures of the Maryland landscape. This grounded character persists as a defining trait of Gwynn Oak, offering a space where the ordinary details of life are observed with genuine care.
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This page provides an embedded street and satellite map of Gwynn Oak, Maryland. Coordinates: 39.332606, -76.692749. 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 Gwynn Oak includes the ZIP code (21207), telephone area code (410, 443), county seat of Baltimore (city), and school district assignment.
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. |