ZIP code · Shelter Island Heights · New York · United States
ZIP code 11965 — Shelter Island Heights
ZIP code 11965 serves Shelter Island Heights, New York.
- Postal code
- 11965Single source Value from one source, not cross-checked.
- County
- Suffolk FIPS 36103
- State
- New York
- Country
- United States
- Coordinates
- 41.0840, -72.3559 — precision precise (locality)
View on OpenStreetMap - Population
- 421 (ZCTA, ACS 5-year)
- Population density
- 154 / sq mi
- Land area
- 2.7 sq mi (7.1 km²) (ZCTA, ACS 5-year)
- Per-capita income
- $103,794
- Median age
- 59.8
- Households
- 285
- Housing units
- 789
- Median home value
- $1,092,200
- Congressional district
- NY-1 (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 11965 with another ZIP · ZIPs within 25 miles · distance from 11965
Map of ZIP code 11965
Climate — monthly normals
Warmest month Jul (avg high 82°F), coldest Feb (avg low 25°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 39 | 39 | 46 | 57 | 65 | 75 | 82 | 80 | 75 | 65 | 54 | 45 |
| Avg low °F | 25 | 25 | 32 | 42 | 49 | 60 | 67 | 67 | 60 | 50 | 41 | 32 |
NOAA 1991–2020 climate normals from the nearest station: ORIENT PT SP (6.1 mi) · NOAA NCEI
Places in ZIP 11965
- 4 restaurants & cafés
- 1 post offices
- 1 places of worship
- 1 gas stations
- 1 police & fire 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