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Mastic Beach New York Map

Explore Mastic Beach, New York, 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 Mastic Beach, New York

How to Use This Mastic Beach, New York Map

This interactive map shows the street layout and satellite imagery for Mastic Beach, New York. 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 York 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 Mastic Beach.

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.

CityMastic Beach
StateNew York (NY)
CountySuffolk County
CountryUnited States of America
TimezoneEastern Time (America/New_York)
Latitude40.765722
Longitude-72.836722
Population14,199
Density1119.3 /km²
IncorporatedN/A
ZIP Code11951
Area Code914, 845
County SeatRiverhead
School DistrictWilliam Floyd Union Free School District

About Mastic Beach, New York

Mastic Beach is a locality in Suffolk County, New York, United States. It has a population of 14,199. The population density is 1119.3 people per km². Mastic Beach is located at 40.7657°N, 72.8367°W. It observes the Eastern Time (America/New_York) timezone. ZIP code: 11951.

Mastic Beach unfolds as a quiet expanse where the meandering Pattersquash Creek carves a path through the low-lying terrain. It lies 2.5 miles south-southwest of Mastic, NY (from Mastic, NY: bearing 193°T), and is situated 3.4 miles east-southeast of Brookhaven. The landscape here remains defined by its proximity to the Atlantic Ocean, which exerts a rhythmic pull on the tides and the cool, saline air that drifts inland. Residents often look toward the horizon, where the distant Appalachian Mountains provide a faint, serrated outline against the sky during the clearest afternoons. Pattersquash Island sits just offshore, serving as a natural anchor for the local maritime environment. Within the immediate footprint of the neighborhood, Unknown Park offers a sanctuary of unrefined green space that mirrors the wilder character of the surrounding shore.

Development in Mastic Beach reflects a long evolution from early seasonal encampments to a more permanent residential character that emerged throughout the twentieth century. The local economy has historically drawn its vitality from the water, with small-scale maritime trades and service industries supporting the daily needs of those who live near the harbor. While the region once served as a retreat for those seeking a slower pace, the modern labor force now largely commutes to broader industrial centers, maintaining the quietude of the local streets. The legacy of the area is tied to its accessibility, as the land has always invited a certain independence among its inhabitants. Industry remains modest, favoring small businesses that integrate into the residential fabric rather than dominating the skyline.

Life in Mastic Beach carries a distinct, unpretentious character that is colored by the shifting light across the water near Big Fish Creek Pond. The pace of the day is dictated by the turning of the tides and the seasonal migration of birds that frequent the nearby wetlands. While the area is not defined by grand monuments, the presence of the Scuttle Hole basin some miles away hints at the geological history etched into the wider landscape. Cultural expression finds its home in the casual gatherings of neighbors and the shared appreciation for the salt-streaked air. Notable individuals, such as the jazz legend Count Basie, once spent time in this vicinity, finding respite in the coastal atmosphere that continues to define the spirit of the locale.

Nearby Outdoor Places

  • TOWN OF BROOKHAVENC/O DEPT OF FINANCE Land (Local Park) — 0.2 mi, 150° SE
  • Fire Island National Seashore (National Lakeshore) — 0.3 mi, 030° NE · 23k acres
  • William Floyd Estate (Nature Reserve) — 0.7 mi, 032° NE
  • Unknown Park (Local Park) — 0.7 mi, 313° NW
  • Johns Neck State Tidal Wetland (State Conservation Area) — 1.6 mi, 224° SW
  • Brookhaven Town Lands (Local Conservation Area) — 1.9 mi, 019° N
  • Wertheim National Wildlife Refuge (National Wildlife Refuge) — 2.0 mi, 259° W · 7,995 acres
  • Otis Pike Fire Island High Dune Wilderness Area (Wilderness Area) — 2.7 mi, 219° SW · 1,205 acres
  • Fireplace Neck State Tidal Wetland (State Conservation Area) — 3.4 mi, 262° W
  • Moriches Bay Marine Waterway Access (State Recreation Area) — 4.9 mi, 068° E
  • Southampton Town Lands (Local Conservation Area) — 6.9 mi, 057° NE
  • Shrine of Our Lady of the Island (Public Artwork) — 7.0 mi, 035° NE
  • Exit sign (Attraction) — 8.1 mi, 030° NE
  • Boulder (Attraction) — 8.8 mi, 034° NE
  • Calverton Ponds Preserve (Nature Reserve) — 8.9 mi, 010° N
  • 112 Video (Cinema) — 9.2 mi, 280° W
  • Brookhaven State Park (State Park) — 9.4 mi, 350° N
  • Brookhaven Volunteer Firefighters Museum (Museum) — 9.7 mi, 351° N
  • Navy Seal Memorial (Monument) — 9.8 mi, 306° NW
  • Clare Rose Playhouse (Theatre) — 9.8 mi, 275° W
  • Blue Point Nature Preserve Veterans Memorial (Monument) — 10.5 mi, 264° W
  • Veterans Memorial (Monument) — 10.7 mi, 264° W
  • The Pennysaver Amphitheater at Bald Hill (Theatre) — 11.1 mi, 299° NW
  • Splish Splash (Attraction) — 12.1 mi, 027° NE
  • MovieLand Cinemas (Cinema) — 12.6 mi, 312° NW
  • Wildwood State Park (Marine Protected Area) — 13.0 mi, 009° N
  • Penguin Exhibit (Aquarium) — 14.1 mi, 042° NE
  • Historic Lake Towers Hotel (Historic Ruins) — 15.6 mi, 287° W
  • Chandler Estate (Historic Ruins) — 16.3 mi, 324° NW
  • Muse Paintbar (Gallery) — 17.4 mi, 316° NW

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About This Mastic Beach Map Page

This page provides an embedded street and satellite map of Mastic Beach, New York. Coordinates: 40.765722, -72.836722. 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 Mastic Beach includes the ZIP code (11951), telephone area code (914, 845), county seat of Suffolk County (Riverhead), and school district assignment (William Floyd Union Free 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.