ZIP code · Hempstead · New York · United States
ZIP code 11550 — Hempstead
ZIP code 11550 serves Hempstead, New York.
- Postal code
- 11550Single source Value from one source, not cross-checked.
- City
- Hempstead
- County
- Nassau FIPS 36059
- State
- New York
- Country
- United States
- Coordinates
- 40.7049, -73.6176 — precision precise (locality)
View on OpenStreetMap - Population
- 60,658 (ZCTA, ACS 5-year)
- Population density
- 14,413 / sq mi
- Land area
- 4.2 sq mi (10.9 km²) (ZCTA, ACS 5-year)
- Median household income
- $86,904
- Per-capita income
- $34,485
- Median age
- 37
- Households
- 18,025
- Housing units
- 19,579
- Median home value
- $446,500
- Median gross rent
- $1,647 / month
- Congressional district
- NY-4 (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)
- Area code
- 716 (from the nearest rate centre)Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 11550 with another ZIP · ZIPs within 25 miles · distance from 11550
Map of ZIP code 11550
Climate — monthly normals
Warmest month Jul (avg high 87°F), coldest Jan (avg low 27°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 42 | 44 | 51 | 62 | 72 | 81 | 87 | 85 | 78 | 67 | 56 | 47 |
| Avg low °F | 27 | 28 | 35 | 43 | 52 | 62 | 68 | 66 | 60 | 49 | 40 | 33 |
| Precip in | 3.6 | 3.0 | 4.4 | 3.8 | 3.1 | 3.8 | 4.0 | 3.9 | 4.1 | 4.0 | 3.4 | 4.2 |
NOAA 1991–2020 climate normals from the nearest station: MINEOLA (1.9 mi) · NOAA NCEI
Places in ZIP 11550
- 20 schools
- 1 hospitals & clinics
- 13 doctors & dentists
- 7 pharmacies
- 6 supermarkets
- 61 restaurants & cafés
- 7 bars & pubs
- 16 parks
- 21 playgrounds
- 6 gyms & sports centres
- 1 libraries
- 2 post offices
- 65 places of worship
- 6 banks
- 20 gas stations
- 1 EV charging stations
- 7 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