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South Dennis New Jersey Map

Explore South Dennis, 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.

Interactive Map of South Dennis, New Jersey

How to Use This South Dennis, New Jersey Map

This interactive map shows the street layout and satellite imagery for South Dennis, 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 South Dennis.

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.

CitySouth Dennis
StateNew Jersey (NJ)
CountyCape May County
CountryUnited States of America
TimezoneEastern Time (America/New_York)
Latitude39.170241
Longitude-74.804356
Population1,703
Density105.9 /km²
IncorporatedN/A
ZIP Code08245
Area Code609, 640
County SeatMiddle Township
School DistrictDennis Township School District

About South Dennis, New Jersey

South Dennis is a locality in Cape May County, New Jersey, United States. It has a population of approximately 1,703. The population density is 105.9 people per km². South Dennis is located at 39.1702°N, 74.8044°W. It observes the Eastern Time (America/New_York) timezone. ZIP code: 08245.

South Dennis unfolds where the brackish pulse of the Dennis Creek dictates the slow, rhythmic expansion of the marshland. It lies 6.3 miles north of Middle, NJ (from Middle, NJ: bearing 359°T), and is situated 6.5 miles west-southwest of Upper. The landscape here exists in a liminal state, defined by the heavy, salt-sweet air drifting seven miles inland from the Atlantic Ocean and the quiet, tea-colored stillness of Johnson Pond. Beyond the immediate reach of the creek, the terrain shifts into dense, sandy loam, a flat expanse that seems to hold the light of dusk longer than the horizon allows. Far to the northwest, the distant silhouette of Cabin Ridge offers a jagged contrast to the low, expansive sky, while the nearby Dennis Creek Wildlife Management Area acts as a sanctuary for the migratory birds that trace the ancient currents of the coast.

South Dennis preserves a quiet, stubborn endurance, its identity forged in the intersection of maritime legacy and the quietude of the southern interior. The local economy, once tethered to the timber and shipbuilding trades that relied on the nearby waterways, now settles into a slower, deliberate pace that respects the seasonal shifts of the marsh. Residents often look toward the broader expanse of the Belleplain State Forest, eight miles away, for the deep, pine-scented solitude that defines the region’s character, or find a different kind of quietude in the expansive, open reaches of Poor House Flat. Life here is not measured by the haste of the modern corridor, but by the subtle, persistent erosion of the tides near Stipson Island and the way the shadows lengthen across the fields as the day recedes into the Atlantic Ocean’s influence.

Nearby Outdoor Places

  • Cape May National Wildlife Refuge (National Wildlife Refuge) — 0.6 mi, 037° NE · 38k acres
  • Beaver Swamp Wildlife Management Area (State Conservation Area) — 0.9 mi, 220° SW
  • Recreation Center (Local Park) — 1.0 mi, 077° E
  • Stilmar Sanctuaries (Conservation Area) — 1.0 mi, 044° NE
  • Dennis Creek Wildlife Management Area (Marine Protected Area) — 1.3 mi, 318° NW
  • Cape May Bird Observatory - Center for Research and Education (Local Conservation Area) — 1.5 mi, 239° SW
  • Lizard Tail Swamp Site (Conservation Area) — 1.8 mi, 222° SW
  • Belleplain State Forest (State Resource Management Area) — 1.9 mi, 344° N
  • Lizard Tail Swamp Preserve (Local Conservation Area) — 1.9 mi, 227° SW
  • The Sperlak Gallery and Sculpture Gardens (Gallery) — 2.4 mi, 246° SW
  • Cape May Coastal Wetlands Wildlife Management Area (State Conservation Area) — 3.1 mi, 127° SE
  • Cape May Wetlands Wildlife Management Area (Marine Protected Area) — 3.1 mi, 133° SE
  • Great Sound State Park (State Park) — 3.3 mi, 163° S
  • Zoo entrance (Attraction) — 4.7 mi, 190° S
  • 9/11 Memorial (Monument) — 6.6 mi, 135° SE
  • U.S. Life Saving Station No.35 (Monument) — 9.2 mi, 168° S
  • Franks Rio Grande (Cinema) — 11.5 mi, 201° S
  • Frank's Rio Stadium Theater (Cinema) — 11.5 mi, 201° S
  • Boardwalk Arch (Public Artwork) — 12.1 mi, 178° S
  • Worlds Largest Shopping Cart (Attraction) — 12.4 mi, 314° NW
  • Gateway 26 (Attraction) — 12.4 mi, 180° S
  • Waterpark (Attraction) — 12.5 mi, 179° S
  • Seaport Aquarium (Aquarium) — 12.6 mi, 182° S
  • Korean War Memorial (Monument) — 13.0 mi, 183° S
  • Ocean City Historical Museum (Museum) — 13.4 mi, 059° NE
  • The Ocean City Arts Center (Arts Centre) — 13.4 mi, 059° NE
  • Binoculars (Viewpoint) — 14.2 mi, 060° NE
  • Juice Island (Nature Reserve) — 15.7 mi, 031° NE
  • Thomas Kinkade Gallery (Gallery) — 17.5 mi, 201° S
  • Cape May Art Gallery (Gallery) — 17.6 mi, 201° S

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About This South Dennis Map Page

This page provides an embedded street and satellite map of South Dennis, New Jersey. Coordinates: 39.170241, -74.804356. 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 South Dennis includes the ZIP code (08245), telephone area code (609, 640), county seat of Cape May County (Middle Township), and school district assignment (Dennis Township 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 generatedSeptember 2026
Location dataSimpleMaps US Cities Database; coordinates matched to USGS GNIS definitive data
Map layersGoogle Maps; © OpenStreetMap contributors; USGS The National Map topographic and aerial imagery (public domain); magnetic declination from NOAA NCEI (World Magnetic Model)
Wikipedia validationArticle content matched to USGS GNIS coordinates via Wikipedia geosearch API.