Explore White Marsh, 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 White Marsh, 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 White Marsh.
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 | White Marsh |
| State | Maryland (MD) |
| County | Baltimore County |
| Country | United States of America |
| Timezone | Eastern Time (America/New_York) |
| Latitude | 39.381546 |
| Longitude | -76.45842 |
| Population | 10,287 |
| Density | 748.0 /km² |
| Incorporated | N/A |
| ZIP Codes | 21162, 21128 |
| Area Code | 240, 301 |
| County Seat | Towson |
| School District | Baltimore County Public Schools |
White Marsh begins where the Honeygo Run carves its steady, rhythmic path through the low-lying terrain, defining the local landscape with its persistent flow. It lies 1.6 miles south-southeast of Honeygo, MD (from Honeygo, MD: bearing 156°T), and is situated 9.1 miles east of Towson. The earth here holds a damp, fertile quality, shifting slowly from the gentle slopes of the land toward the distant, hazy silhouette of Rock Ridge that marks the far horizon. Five miles to the east, the brackish influence of Baynes Cove stirs the air, bringing a subtle salt-tinge to the evening breeze. Residents often find quiet refuge at Gough Park, where the wide expanses of green offer a respite from the steady hum of modern transit. The light at dusk settles over the fields in long, amber ribbons, illuminating the grasses that grow thick and unruly near the water's edge.
White Marsh emerged from a landscape defined by colonial agricultural roots, gradually evolving into a center of commerce that bridges the gap between rural tradition and suburban development. The local economy relies heavily on a robust retail and professional sector, serving as a vital node for commerce in the surrounding region. Large-scale industrial parks and distribution centers have replaced the old tilled fields, anchoring the area’s financial stability through steady, year-round employment. Even as the pace of activity quickens, the memory of the early settlers lingers in the names of roads and the persistence of the older, wooded groves. The transition from agrarian life to a modern hub has remained constant, shaping a character that values both efficiency and the preservation of its foundational soil.
White Marsh fosters a culture that balances the brisk energy of its commercial districts with a grounded, neighborly outlook. Visitors frequently gravitate toward the prominent shopping centers that serve as the primary landmarks of the region, acting as the modern town square for daily social interaction. Though the pace of life remains largely focused on the present, the community gathers for seasonal events that celebrate the specific climate and rhythm of the Maryland calendar. Notable individuals such as the athlete Carmelo Anthony spent formative years in the region, reflecting the area’s capacity to nurture talent within its suburban borders. A quiet beauty persists in the way the morning mist clings to the low ground, reminding those who live here of the natural cycles that continue regardless of the surrounding growth.
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This page provides an embedded street and satellite map of White Marsh, Maryland. Coordinates: 39.381546, -76.45842. 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 White Marsh includes the ZIP code (21162, 21128), telephone area code (240, 301), county seat of Baltimore County (Towson), and school district assignment (Baltimore 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. |