West Islip, NY

View of West Islip, NY
Image credit: Public domain
Population
26,865
U.S. Census American Community Survey 5-Year · 2024
Elevation
20 ft
Median Home Value
$614,300
U.S. Census American Community Survey 5-Year · 2024
Median Rent
$2,765/mo
U.S. Census American Community Survey 5-Year · 2024
Median Income
$176,281
U.S. Census American Community Survey 5-Year · 2024
General Quality
Overall rating out of 100

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About West Islip

West Islip sits along the South Shore of Long Island, tucked right between the lively downtowns of Babylon and Bay Shore. It is a peaceful community defined by quiet residential streets, well-regarded schools, and a scenic location along the Great South Bay. While there is no train station directly inside the hamlet, commuters have convenient options close to home. Most drivers head to nearby Babylon Village for frequent express trains into Manhattan, or use the Bay Shore station just to the east. Living here gives you a nice variety of surroundings, ranging from canal-lined blocks south of Montauk Highway to leafy, traditional subdivisions further north.

73 Grand Union Supermarket mall, West Islip NY

The local housing market features plenty of well-kept single-family homes, including classic postwar ranches, split-levels, and expanded Capes, alongside higher-end properties with private backyard docks. If you are looking at houses along the canals or near the bay, make sure to factor in flood insurance, ground elevation, and the age and condition of bulkheads. Utilities also vary from one street to the next. Some parts of town connect to public sewer lines while others rely on private septic systems, so confirming the exact utility setup and checking local Town of Islip permit records is always a smart step during your search.

73 Grand Union Supermarket West Islip NY

Waterfront recreation is a big part of day-to-day living. West Islip Marina and Beach Park serves as a popular gathering spot where residents can launch boats, hang out by the bay, let kids run around the playground, or catch a local Little League game. Boating, fishing, and paddle boarding are warm-weather staples for many households. For dining, shopping, and nightlife, locals usually take a short drive to the bustling downtown strips in neighboring Babylon or Bay Shore, allowing West Islip itself to stay quiet and residential. The hamlet is also home to Good Samaritan University Hospital, providing quick access to regional healthcare services and serving as a major area employer.

West Islip began as Secatogue land and grew into a small farming and fishing community during the colonial era. Open fields, tidal creeks, and salt marshes defined the landscape for generations, until the postwar building boom transformed the area into a flourishing South Shore suburb. Even as modern neighborhoods filled in, the community kept its strong connection to the Great South Bay. Today, that coastal backdrop gives West Islip a relaxed, grounded character, making it an inviting option for anyone planning a move to Long Island.

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