ZIP code · Atlantic Beach · New York · United States

ZIP code 11509 — Atlantic Beach

ZIP code 11509 serves Atlantic Beach, New York.

Postal code
11509
Single source Value from one source, not cross-checked.
City
Atlantic Beach
County
Nassau FIPS 36059
State
New York
Country
United States
Coordinates
40.5887, -73.7255 — precision precise (locality)
View on OpenStreetMap
Population
1,747 (ZCTA, ACS 5-year)
Population density
2,076 / sq mi
Land area
0.8 sq mi (2.2 km²) (ZCTA, ACS 5-year)
Median household income
$162,500
Per-capita income
$99,873
Median age
56.4
Households
744
Housing units
1,193
Median home value
$991,000
Median gross rent
$3,125 / 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 codes
516, 631, 934 (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.

Climate — monthly normals

Warmest month Jul (avg high 84°F), coldest Jan (avg low 26°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F404249596878848276655445
Avg low °F262734435362696861504032
Precip in3.22.83.93.53.73.93.94.13.63.73.14.0

NOAA 1991–2020 climate normals from the nearest station: NEW YORK JFK INTL AP (4.0 mi) · NOAA NCEI

Places in ZIP 11509

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