Explore Lloyd Harbor, New York, with this interactive street and satellite map. You can “grab” the Lloyd Harbor, NY street map and move it around to re-centre it. You can change between standard map view and satellite map view by clicking the small square in the bottom left-hand corner of the map. You can use the zoom buttons on the lower right side of the map to zoom in or out to street-level detail. You will find live weather, local and world news below.
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| City | Lloyd Harbor |
| State | New York (NY) |
| County | Suffolk |
| Country | United States of America |
| Timezone | Eastern Time (America/New_York) |
| Latitude | 40.903432 |
| Longitude | -73.459843 |
| Population | 3,565 |
| Density | 147.7 /km² |
| Incorporated | N/A |
| ZIP Code(s) | 11743 |
| Area Code | 516 |
| County Seat | Riverhead |
| School District | Cold Spring Harbor Central School District |
Lloyd Harbor is a locality in Suffolk County, New York, United States. It has a population of approximately 3,565. The population density is 147.7 people per km². Lloyd Harbor is located at 40.9034°N, 73.4598°W. It observes the Eastern Time (America/New_York) timezone. ZIP code: 11743.
Lloyd Harbor unfolds as a verdant expanse where the land kisses the sea. It lies 3.0 miles north-west of Huntington, NY (from Huntington, NY: bearing 324°T), and is situated 4.6 miles north-east of Oyster Bay. Rolling hills, cloaked in a dense tapestry of mature oak and maple, descend towards the shimmering waters of the Long Island Sound. The air, particularly in the hushed hours of early morning, carries the briny tang of the ocean, mingling with the sweet, damp scent of pine needles. Sunlight, when it pierces the canopy, creates fleeting, luminous patterns on the moss-covered stones and the winding, unpaved lanes that thread through the landscape. This is a place where the natural world asserts its gentle dominion, where the whisper of wind through leaves often drowns out the distant hum of civilization. Historically, Lloyd Harbor's character has been shaped by the very waters that embrace it. Once part of a larger agricultural estate, its transformation into a residential haven began in earnest during the early 20th century, drawing families who sought both seclusion and access to the coastal allure. The local economy, while no longer dominated by farming, still benefits from the prestige of its waterfront properties and the amenities that draw visitors and residents alike. Notable among its natural features is the presence of protected estuaries and salt marshes, vibrant ecosystems teeming with birdlife, offering a quiet counterpoint to the manicured lawns of its more affluent enclaves. The rhythm of life in Lloyd Harbor is one of measured grace, a reflection of its enduring connection to the natural rhythms of the tides and seasons.
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This page provides an embedded street and satellite map of Lloyd Harbor, New York — switch between views using the small square in the bottom left-hand corner of the map. Coordinates: 40.903432, -73.459843. Live weather conditions are sourced directly from the National Weather Service, with current observations and a 7-day forecast also powered by Open-Meteo. Real-time local news and world news feeds keep the page current, while a Wikipedia summary or an editorially written description provides background on Lloyd Harbor and Suffolk County.
Detailed location data for Lloyd Harbor includes the ZIP code (11743), telephone area code (516), county seat of Suffolk County (Riverhead), and school district assignment (Cold Spring Harbor Central School District). These are among the most commonly searched location details for any US city or town.
Location data is drawn from the USGS Geographic Names Information System (GNIS) and cross-verified against 2020 US Census records by coordinate proximity — ensuring the correct Lloyd Harbor is identified even where the name is shared across multiple counties or states. Population figures are sourced from the 2020 US Census.
| Page generated | July 2026 |
| Location data | SimpleMaps US Cities Database; coordinates matched to USGS GNIS definitive data |
| Wikipedia validation | Article content matched to USGS GNIS coordinates via Wikipedia geosearch API. Location verified by proximity — not name matching alone. |