Explore Terryville, 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.
This interactive map shows the street layout and satellite imagery for Terryville, 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 Terryville.
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 | Terryville |
| State | New York (NY) |
| County | Suffolk County |
| Country | United States of America |
| Timezone | Eastern Time (America/New_York) |
| Latitude | 40.909259 |
| Longitude | -73.048662 |
| Population | 11,472 |
| Density | 1403.9 /km² |
| Incorporated | N/A |
| ZIP Code | 11776 |
| Area Code | 516 |
| County Seat | Riverhead |
| School District | Brookhaven-Comsewogue Union Free School District |
Terryville reveals itself through a landscape defined by the quiet intersection of suburban expansion and the enduring character of the Long Island shore. It lies 3.1 miles southeast of East Setauket, NY (from East Setauket, NY: bearing 136°T), and is situated 8.0 miles east-northeast of Smithtown. The terrain maintains a subtle grace, marked by the nearby, deep-cut depression of Crystal Brook Hollow. Residents often feel the influence of the maritime climate, as the salt-tinged air drifts inland from Port Jefferson Harbor just three miles away. While the distant Appalachian Mountains remain far beyond the horizon, the immediate surroundings are anchored by the protected greenery of TOWN OF BROOKHAVENC/O DEPT OF FINANCE Land. The quality of light here during the late afternoon softens the edges of the woods, casting long, contemplative shadows across the local ground.
Terryville emerged from the agricultural roots of the region, slowly transitioning over generations into the residential mosaic it represents today. The local economy mirrors the broader shift of the island, moving away from its early agrarian reliance toward a service-oriented framework that supports the daily lives of its inhabitants. Though industry here is modest, the commerce centers provide the essential pulse for a population that values the convenience of modern life alongside traditional quietude. The proximity to the meandering Stony Brook has historically provided a natural boundary that shaped how the neighborhood grew outward. Even as development has altered the face of the land, the sense of a measured, steady progress remains a constant in the local experience.
Terryville fosters a cultural environment that prizes community connection, often centered around the shared use of public spaces and local traditions. The character of the neighborhood is defined by the steady, rhythmic movement of people commuting and interacting in the open air. Residents frequently gather near the peaceful waters of Setauket Millpond to observe the seasonal changes that mark the passage of time. While the region has seen many lives pass through its streets, the quiet nature of the place tends to favor those who appreciate a private, unassuming existence. The occasional sight of Youngs Island across the water serves as a reminder of the broader coastal geography that defines this corner of the world.
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This page provides an embedded street and satellite map of Terryville, New York. Coordinates: 40.909259, -73.048662. 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 Terryville includes the ZIP code (11776), telephone area code (516), county seat of Suffolk County (Riverhead), and school district assignment (Brookhaven-Comsewogue 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 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. |