Explore Timonium, 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 Timonium, 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 Timonium.
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 | Timonium |
| State | Maryland (MD) |
| County | Baltimore County |
| Country | United States of America |
| Timezone | Eastern Time (America/New_York) |
| Latitude | 39.445744 |
| Longitude | -76.600758 |
| Population | 10,458 |
| Density | 705.8 /km² |
| Incorporated | N/A |
| ZIP Code | 21093 |
| Area Code | 240, 301 |
| County Seat | Towson |
| School District | Baltimore County Public Schools |
Timonium occupies a landscape defined by the subtle, rhythmic descent of the Piedmont terrain as it stretches toward the horizons. It lies 1.6 miles east of Mays Chapel, MD (from Mays Chapel, MD: bearing 80°T), and is situated 2.6 miles north-northwest of Towson. Spring Branch carves a narrow, persistent path through the local topography, acting as a quiet artery for the surrounding woodlands. To the west, the silhouettes of Chestnut Ridge rise against the sky, grounding the view in a permanent, stony stability. Residents often find respite at West Lutherville Park, where the trees offer a muted shelter from the steady pulse of nearby commerce. The proximity of Loch Raven Reservoir provides a vast, reflective stillness that contrasts with the inland density of the neighborhood.
Timonium emerged from a quiet agricultural past, gradually evolving into a center of suburban development and professional enterprise. The local economy shifted over time from tilled fields to the brisk activity of retail corridors and office complexes that define the modern streetscape. Small businesses and regional headquarters now stand where once only orchards and farmsteads occupied the fertile soil. This transition reflects a broader pattern of growth, where the practical demands of the present day have reshaped the original character of the land. The architecture of the area remains functional and orderly, mirroring the industrious spirit that has long characterized this portion of the county.
Timonium maintains a distinct cultural identity that balances suburban convenience with the lingering influence of its northern Maryland roots. The annual Maryland State Fair serves as a primary touchstone for the region, drawing crowds to the fairgrounds to celebrate the intersection of agricultural heritage and contemporary entertainment. Notable figures such as the iconic filmmaker John Waters have spent time within these environs, their work occasionally reflecting the peculiar, dry wit of the local culture. Residents often gather at established local institutions, finding a sense of belonging in the familiar repetition of seasonal events and daily routines. Life here moves with a pragmatic, deliberate pace, favoring the steady stability of a well-ordered life over the frantic energy of larger urban centers.
Loading news…
Loading news-world…
Loading news-world…
This page provides an embedded street and satellite map of Timonium, Maryland. Coordinates: 39.445744, -76.600758. 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 Timonium includes the ZIP code (21093), 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. |