Explore South Valley Stream, 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 South Valley Stream, 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 South Valley Stream.
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 | South Valley Stream |
| State | New York (NY) |
| County | Nassau County |
| Country | United States of America |
| Timezone | Eastern Time (America/New_York) |
| Latitude | 40.655937 |
| Longitude | -73.717632 |
| Population | 6,386 |
| Density | 2834.1 /km² |
| Incorporated | N/A |
| ZIP Code | 11581 |
| Area Code | 516 |
| County Seat | Mineola |
| School District | Valley Stream Central High School District |
South Valley Stream defines its character through the constant, low-frequency presence of the Valley Stream that carves a narrow path through the local landscape. It lies 8.0 miles east-southeast of Ellicott, NY (from Ellicott, NY: bearing 103°T), and is situated 9.3 miles east-southeast of Orchard Park. The horizon remains flat and broad, stretching toward the Atlantic Ocean, which rests a mere five miles away and influences the heavy, salt-touched air of the evening. Water defines the local topography, whether it is the calm surface of Conselyeas Pond or the distant, marshy reaches of Three Cornered Hassock. The land possesses a subtle, industrial resilience, sitting far below the distant Appalachian Mountains that only exist as a faint, gray memory on the western edge of the state. Residents often find solace in the open spaces of the TOWN OF HEMPSTEAD Land, where the grass grows thick and the sky feels expansive against the suburban grid.
South Valley Stream evolved from humble transit beginnings into a dense residential enclave shaped by the steady expansion of the New York metropolitan economy. Local commerce relies on a robust network of small-scale retail and service industries that support the daily needs of a diverse, industrious population. The early transition from agricultural plots to suburban development left behind a rhythm of life dominated by the movement of people toward larger regional employment hubs. Industry here remains quiet and functional, prioritizing accessibility and the steady maintenance of neighborhood infrastructure over large-scale manufacturing. Economic health is measured by the persistence of family-owned storefronts that have weathered the shifting tides of the regional market for decades. The labor force contributes to the wider economic engine of the state, maintaining a reliable, steady output that reflects the grounded, utilitarian nature of the region.
South Valley Stream maintains a cultural identity rooted in the quiet industriousness of the American suburbs, where the quality of light at dusk often turns the asphalt and brick into shades of deep amber. Landmarks are modest but essential, serving as anchor points for a community that values its local traditions and the familiar faces of neighbors. Public gatherings often center around the TOWN OF HEMPSTEAD Land, providing a space for residents to congregate away from the hum of the nearby transit arteries. While the area does not claim the fame of global icons, it has been home to individuals of note, such as the actor Steve Buscemi, whose formative years here helped shape a distinct, observant sensibility. Life flows with an unforced cadence, marked by seasonal changes that reflect the broader climate of the Atlantic coast. The culture remains one of understated connection, where the most meaningful events are the simple, recurring rhythms of a neighborhood continuously building its own history.
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This page provides an embedded street and satellite map of South Valley Stream, New York. Coordinates: 40.655937, -73.717632. 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 Valley Stream includes the ZIP code (11581), telephone area code (516), county seat of Nassau County (Mineola), and school district assignment (Valley Stream Central High 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. |