Explore Mercer, 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 Mercer, 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 Mercer.
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 | Mercer |
| State | New Jersey (NJ) |
| County | Mercer County |
| Country | United States of America |
| Timezone | Eastern Time (America/New_York) |
| Latitude | 40.302853 |
| Longitude | -74.733707 |
| Population | 367,000 |
| Density | 750.0 /km² |
| Incorporated | N/A |
| ZIP Code | 08648 |
| Area Code | 609, 640 |
| County Seat | Trenton |
Mercer occupies a quiet interior landscape defined by the persistent, winding path of the Shipetaukin Creek as it carves through the local terrain. It lies 2.1 miles north of Lawrence Mercer County, NJ (from Lawrence Mercer County, NJ: bearing 2°T), and is situated 5.9 miles north of Trenton. The land here remains stubbornly inland, far removed from the salt-heavy air of the coast, favoring instead the deep, settled stillness of a region defined by its terrestrial boundaries. To the west, the distant silhouette of Middlebrook Heights provides a muted, jagged horizon that anchors the view during the long, amber-hued afternoons of autumn. Residents find a familiar solace in the local greenery of Village Park, which serves as a central artery for outdoor activity, while the calm, reflective surface of Rosedale Lake sits only two miles away, offering a slow, rhythmic contrast to the steady movement of the creek.
Mercer emerged from the patient accumulation of agrarian traditions and the steady expansion of regional trade routes that favored the fertile, inland plains. Early settlers recognized the utility of the local waterways, building their lives around the natural drainage patterns that allowed for both small-scale cultivation and the construction of early mills. This foundational period solidified a character of self-reliance, as the inhabitants learned to work the soil and navigate the dense, inland woodlands that once dominated the area. Over time, the modest infrastructure of the early period matured into a more complex network, reflecting the gradual transformation of the landscape from a series of scattered homesteads into a coherent, enduring settlement.
Economic life in Mercer relies on a stable blend of professional services and a robust, diversified industrial sector that draws upon the regional workforce. The infrastructure supports a steady flow of commerce, sustained by proximity to major transit corridors that facilitate the movement of goods and people across the interior. Educational institutions provide a intellectual backbone for the region, fostering a culture of technical proficiency and academic inquiry that informs the local professional identity. The rhythm of daily business here is marked by a steady, pragmatic focus, ensuring that the local economy functions with the same quiet efficiency as the surrounding landscape.
Cultural life in Mercer thrives on the shared experiences of its people, who gather for seasonal events that celebrate the specific character of this inland environment. While the area does not claim the fame of major metropolitan sports franchises, local pride remains firmly rooted in regional athletic competitions and community-led festivals that mark the passing of the year. The shadow of Scudders Falls provides a point of natural interest for those who appreciate the raw, downward pull of water against the stone, a feature that stands in stark contrast to the quietude of the surrounding fields. The community carries on with a sense of grounded purpose, reflecting a lifestyle that values the integrity of its own geography over the ephemeral trends of the wider world.
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This page provides an embedded street and satellite map of Mercer, New Jersey. Coordinates: 40.302853, -74.733707. 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 Mercer includes the ZIP code (08648), telephone area code (609, 640), county seat of Mercer County (Trenton), 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. |