ZIP code · Poughkeepsie · New York · United States

ZIP code 12604 — Poughkeepsie

ZIP code 12604 serves Poughkeepsie, New York.

Postal code
12604
Single source Value from one source, not cross-checked.
City
Poughkeepsie
County
Dutchess FIPS 36027
State
New York
Country
United States
Coordinates
41.7599, -73.7437 — precision precise (locality)
View on OpenStreetMap
Population
2,118 (ZCTA, ACS 5-year)
Population density
11,195 / sq mi
Land area
0.2 sq mi (0.5 km²) (ZCTA, ACS 5-year)
Per-capita income
$4,206
Median age
20.2
Households
59
Housing units
59
Congressional district
NY-18 (119th Congress)
USDA hardiness zone
6b (-5 to 0 °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
845, 914, 329
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 16°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F353847607078838074625040
Avg low °F161826354654595850393123
Precip in3.33.13.73.53.54.13.84.64.64.23.54.0

NOAA 1991–2020 climate normals from the nearest station: MILLBROOK 3 W (1.8 mi) · NOAA NCEI

Places in ZIP 12604

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