Martins Additions Maryland Map
Explore Martins Additions, 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 Martins Additions, Maryland
How to Use This Martins Additions, Maryland Map
This interactive map shows the street layout and satellite imagery for Martins Additions, 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 Martins Additions.
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 | Martins Additions |
| State | Maryland (MD) |
| County | Montgomery County |
| Country | United States of America |
| Timezone | Eastern Time (America/New_York) |
| Latitude | 38.979277 |
| Longitude | -77.069422 |
| Population | 2,080 |
| Density | 2800.0 /km² |
| Incorporated | N/A |
| ZIP Code | 20815 |
| Area Code | 301, 240 |
| County Seat | Rockville |
About Martins Additions, Maryland
Martins Additions is a locality in Montgomery County, Maryland, United States. It has a population of approximately 2,080. The population density is 2800.0 people per km². Martins Additions is located at 38.9793°N, 77.0694°W. It observes the Eastern Time (America/New_York) timezone. ZIP code: 20815.Martins Additions occupies a quiet expanse of land defined by the steady, modest flow of the Pinehurst Branch as it winds toward the broader regional drainage basins. It lies 1.7 miles east of Bethesda, MD (from Bethesda, MD: bearing 93°T), and is situated 6.1 miles north-northwest of Washington. The landscape is characterized by deep-rooted hardwoods and a topography that slopes toward the distant, rolling silhouettes of the Appalachian Mountains, which remain a faint, indigo smudge on the horizon. Within the immediate geography, the terrain remains intimate, characterized by the leafy canopy of Chevy Chase Park and the nearby, shadowed depressions of Soapstone Valley. The quality of light here in the late afternoon possesses a particular, heavy clarity, casting long shadows across the lawns and illuminating the moss that clings to the older, stone-laid garden walls.
Martins Additions functions as a residential enclave with a character forged by its proximity to the capital’s intellectual and professional corridors. While the local economy is defined by its residents’ contributions to the broader metropolitan workforce, the history of the place remains anchored in a pattern of deliberate, mid-century suburban development that prioritized shaded streets over commercial sprawl. Daily life moves with a measured cadence, punctuated by the soft sounds of walkers traversing the Black Horse Trail or the occasional distant rush of water from Little Falls. Unlike the more industrial centers of the region, the internal life of Martins Additions is quiet, favoring a preservation of the established green spaces that separate the residential blocks from the nearby, still waters of Dalecarlia Reservoir.
Nearby Outdoor Places
- Artists' Cooperative (Gallery) — 0.1 mi, 316° NW
- Rock Creek Stream Valley Park (Local Park) — 0.6 mi, 044° NE
- Lafayette (Local Recreation) — 0.7 mi, 180° S
- Dovetail (Public Artwork) — 1.1 mi, 291° W
- Village Edu (Zoo / Wildlife Park) — 1.1 mi, 289° W
- Waverly Street Gallery (Gallery) — 1.3 mi, 286° W
- Round House Theatre (Theatre) — 1.3 mi, 288° W
- Madonna of the Trail (Monument) — 1.4 mi, 284° W
- Landmark Theatres (Cinema) — 1.4 mi, 277° W
- Fort Circle Park (Local Park) — 1.4 mi, 175° S
- Rock Creek view (Viewpoint) — 1.4 mi, 088° E
- Linda Weiner Memorial (Monument) — 1.5 mi, 272° W
- KID Museum (Museum) — 1.5 mi, 284° W
- Gallery B (Gallery) — 1.5 mi, 290° W
- Belmont, 1906 (Monument) — 1.5 mi, 215° SW
- Dopamine Land (Museum) — 1.6 mi, 213° SW
- Old Ice House (Historic Ruins) — 1.6 mi, 008° N
- Bethesda Swimming Pool (Local Recreation) — 1.6 mi, 261° W
- Imagination Stage (Theatre) — 1.8 mi, 294° NW
- Capitol Stones (Historic Ruins) — 2.0 mi, 146° SE
- Forest Glen Historic Railroad Station (Attraction) — 2.5 mi, 016° N
- Regal Majestic 20 (Cinema) — 2.6 mi, 063° NE
- George Washington Memorial Parkway (National Park) — 4.1 mi, 221° SW · 2,795 acres
- Matthew Henson State Park Unit #3 (State Park) — 6.6 mi, 001° N
- Matthew Henson State Park Unit #4 (State Park) — 7.2 mi, 010° N
- Patuxent Research Refuge (National Wildlife Refuge) — 13.4 mi, 071° E · 26k acres
Latest News: Martins Additions
Loading news…
World News
Loading news-world…
More World News
Loading news-world…
About This Martins Additions Map Page
This page provides an embedded street and satellite map of Martins Additions, Maryland. Coordinates: 38.979277, -77.069422. 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 Martins Additions includes the ZIP code (20815), telephone area code (301, 240), county seat of Montgomery County (Rockville), 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. |
