Explore Mendham, New Jersey, 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 Mendham, New Jersey. 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 New Jersey 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 Mendham.
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 | Mendham |
| State | New Jersey (NJ) |
| County | Morris County |
| Country | United States of America |
| Timezone | Eastern Time (America/New_York) |
| Latitude | 40.775933 |
| Longitude | -74.600714 |
| Population | 4,981 |
| Density | 324.3 /km² |
| Incorporated | Yes |
| ZIP Code | 07945 |
| Area Code | 908 |
| County Seat | Morristown |
| School District | Mendham Borough School District |
Mendham exists as a quiet expanse of inland terrain defined by its elevation and the deliberate pace of its wooded corridors. It lies 5.9 miles south of Randolph, NJ (from Randolph, NJ: bearing 186°T), and is situated 8.7 miles southeast of Mount Olive. The landscape here favors the patient observer, marked by the presence of Borough Park, which serves as a central point for local activity. To the west, the distant Fox Hill Range creates a jagged silhouette against the evening sky, grounding the horizon in a permanent, stony embrace. Water moves softly through the region, with the North Branch Raritan River meandering through the landscape just one mile away. Nearby, the stillness of Cromwell Lake offers a reflective surface that mirrors the changing color of the canopy throughout the seasons.
Mendham traces its roots back to early agrarian settlement, a heritage still visible in the stone walls that partition the modern landscape. The local economy long ago moved away from its early reliance on milling and small-scale farming, shifting toward a professional environment that prioritizes privacy and land preservation. Residents today largely commute to regional hubs, leaving the immediate vicinity to function as a quiet, residential sanctuary. Industry here is subtle, manifesting in the maintenance of historic properties and the careful stewardship of the surrounding acreage. The Succasunna Plains provide a geographic reminder of the broader geological forces that shaped this interior basin long before the current infrastructure was conceived.
Cultural life in Mendham centers on a shared appreciation for the historic architecture and the quietude of the local surroundings. The community gathers for seasonal events at Borough Park, reinforcing a sense of continuity that spans generations. While the pace remains deliberate, the influence of figures like the author Guy de Maupassant, who once spent time in the area, lingers in the local lore. Visitors often seek out the natural beauty of the region, sometimes traveling as far as the eight-mile mark to witness the flow of Pottersville Falls. Life in Mendham feels anchored by these small, recurring rhythms, where the density of the state fades into a slower, more deliberate way of occupying the earth.
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This page provides an embedded street and satellite map of Mendham, New Jersey. Coordinates: 40.775933, -74.600714. 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 Mendham includes the ZIP code (07945), telephone area code (908), county seat of Morris County (Morristown), and school district assignment (Mendham Borough School District).
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. |