ZIP code · Old Bethpage · New York · United States

ZIP code 11804 — Old Bethpage

ZIP code 11804 serves Old Bethpage, New York.

Postal code
11804
Single source Value from one source, not cross-checked.
City
Old Bethpage
County
Nassau FIPS 36059
State
New York
Country
United States
Coordinates
40.7650, -73.4575 — precision precise (locality)
View on OpenStreetMap
Population
4,613 (ZCTA, ACS 5-year)
Population density
1,634 / sq mi
Land area
2.8 sq mi (7.3 km²) (ZCTA, ACS 5-year)
Median household income
$159,145
Per-capita income
$67,897
Median age
39.8
Households
1,429
Housing units
1,521
Median home value
$772,900
Congressional district
NY-3 (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
631, 516, 363, 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 83°F), coldest Jan (avg low 25°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F394148586877838275645344
Avg low °F252633425161686760483831
Precip in2.72.03.53.63.23.53.03.33.73.42.93.6

NOAA 1991–2020 climate normals from the nearest station: FARMINGDALE AP (3.0 mi) · NOAA NCEI

Places in ZIP 11804

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