ZIP code · Suffern · New York · United States

ZIP code 10901 — Suffern

ZIP code 10901 serves Suffern, New York.

Postal code
10901
Single source Value from one source, not cross-checked.
City
Suffern
County
Rockland FIPS 36087
State
New York
Country
United States
Coordinates
41.1177, -74.1241 — precision precise (locality)
View on OpenStreetMap
Population
26,224 (ZCTA, ACS 5-year)
Population density
1,114 / sq mi
Land area
23.5 sq mi (61 km²) (ZCTA, ACS 5-year)
Median household income
$114,651
Per-capita income
$52,083
Median age
40
Households
9,273
Housing units
9,674
Median home value
$490,700
Median gross rent
$1,746 / month
Congressional district
NY-17 (119th Congress)
USDA hardiness zone
7a (0 to 5 °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, 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 84°F), coldest Jan (avg low 20°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F384148607179848376645343
Avg low °F202029395058646356433527
Precip in3.42.73.94.23.65.14.74.64.04.43.84.0

NOAA 1991–2020 climate normals from the nearest station: WANAQUE RAYMOND DAM (10.2 mi) · NOAA NCEI

Places in ZIP 10901

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