Explore Newmarket, New Hampshire, 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 Newmarket, New Hampshire. 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 Hampshire 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 Newmarket.
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 | Newmarket |
| State | New Hampshire (NH) |
| County | Rockingham County |
| Country | United States of America |
| Timezone | Eastern Time (America/New_York) |
| Latitude | 43.082864 |
| Longitude | -70.935058 |
| Population | 5,797 |
| Density | 994.3 /km² |
| Incorporated | N/A |
| ZIP Code | 03857 |
| Area Code | 603 |
| County Seat | Brentwood |
| School District | Newmarket School District |
Newmarket occupies a distinct space where the Lamprey River exerts a gravitational pull on the local landscape, carving a path toward the distant Atlantic Ocean. It lies 8.5 miles south-southwest of Dover, NH (from Dover, NH: bearing 201°T), and is situated 8.7 miles west of Portsmouth. The terrain rises gently toward the modest elevation of Pigeon Hill, while the nearby Newmarket Plains provide a rare expanse of flat, open ground. Travelers might note the quiet presence of Moat Island, which sits in the water like a silent sentinel watching the current drift by. Beyond these immediate features, the Great Bay National Estuarine Research Reserve serves as a vital anchor for the local ecosystem, preserving the tidal rhythm that defines the region. At dusk, the light catches the surface of the river, turning the water into a sheet of hammered silver that reflects the shifting sky.
Industrial ambition once fueled the growth of Newmarket, as the power of the water drew mills to the riverbanks to process textiles and leather. These brick structures remain as heavy, grounded monuments to an era defined by hard labor and the steady hum of machinery. While the economy has transitioned toward modern services and small businesses, the legacy of self-reliance persists in the way the local shops maintain their storefronts. Residents often look toward Turtle Pond for a sense of stillness, finding a contrast to the earlier, frantic pace of mill-driven production. The soil here, stubborn and rich, still supports the remnants of old stone walls that lace through the nearby woods like forgotten boundaries. This resilience remains the primary currency of a place that values its own history without becoming a prisoner to it.
Newmarket maintains a character defined by the intersection of traditional Yankee independence and a slow, evolving cultural awareness. The local identity is not found in grand monuments but in the persistent, quiet interactions of people who have lived near the Lamprey River for generations. Visitors seeking a connection to the wilderness often find their way to the paths maintained by the Great Bay National Estuarine Research Reserve, where the salt air hints at the proximity of the Atlantic Ocean. While few figures of global fame claim this place as a cradle, the town has long attracted writers and artists drawn to the muted tones of the New England landscape. The atmosphere is one of deliberate observation, where the changing seasons dictate the mood more than any external influence. It is a place that asks for little, offering instead the simple, unadorned pleasure of a life lived in accordance with the land.
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This page provides an embedded street and satellite map of Newmarket, New Hampshire. Coordinates: 43.082864, -70.935058. 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 Newmarket includes the ZIP code (03857), telephone area code (603), county seat of Rockingham County (Brentwood), and school district assignment (Newmarket 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. |