ZIP code · West Islip · New York · United States
ZIP code 11795 — West Islip
ZIP code 11795 serves West Islip, New York.
- Postal code
- 11795Single source Value from one source, not cross-checked.
- City
- West Islip
- County
- Suffolk FIPS 36103
- State
- New York
- Country
- United States
- Coordinates
- 40.7117, -73.3007 — precision precise (locality)
View on OpenStreetMap - Population
- 25,063 (ZCTA, ACS 5-year)
- Population density
- 4,404 / sq mi
- Land area
- 5.7 sq mi (14.7 km²) (ZCTA, ACS 5-year)
- Median household income
- $171,068
- Per-capita income
- $66,566
- Median age
- 39
- Households
- 8,026
- Housing units
- 8,166
- Median home value
- $598,800
- Median gross rent
- $2,660 / month
- Congressional district
- NY-2 (119th Congress)
- USDA hardiness zone
- 7b (5 to 10 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/New_York (UTC−5 / UTC−4 DST)
Tools: compare 11795 with another ZIP · ZIPs within 25 miles · distance from 11795
Map of ZIP code 11795
Climate — monthly normals
Warmest month Jul (avg high 83°F), coldest Jan (avg low 25°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 39 | 41 | 48 | 58 | 68 | 77 | 83 | 82 | 75 | 64 | 53 | 44 |
| Avg low °F | 25 | 26 | 33 | 42 | 51 | 61 | 68 | 67 | 60 | 48 | 38 | 31 |
| Precip in | 2.7 | 2.0 | 3.5 | 3.6 | 3.2 | 3.5 | 3.0 | 3.3 | 3.7 | 3.4 | 2.9 | 3.6 |
NOAA 1991–2020 climate normals from the nearest station: FARMINGDALE AP (6.3 mi) · NOAA NCEI
Places in ZIP 11795
- 13 schools
- 2 hospitals & clinics
- 17 doctors & dentists
- 1 pharmacies
- 3 supermarkets
- 9 restaurants & cafés
- 1 bars & pubs
- 4 parks
- 2 playgrounds
- 1 libraries
- 1 post offices
- 4 places of worship
- 1 banks
- 7 gas stations
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page