ZIP code · Unionville · New York · United States

ZIP code 10988 — Unionville

ZIP code 10988 serves Unionville, New York.

Postal code
10988
Single source Value from one source, not cross-checked.
City
Unionville
County
Orange FIPS 36071
State
New York
Country
United States
Coordinates
41.3020, -74.5615 — precision precise (locality)
View on OpenStreetMap
Population
684 (ZCTA, ACS 5-year)
Population density
2,109 / sq mi
Land area
0.3 sq mi (0.8 km²) (ZCTA, ACS 5-year)
Median household income
$104,615
Per-capita income
$49,264
Median age
30.5
Households
222
Housing units
235
Median home value
$319,600
Median gross rent
$1,532 / month
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 code
845
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 82°F), coldest Jan (avg low 18°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F353846596977828173624939
Avg low °F181927384857626153423324

NOAA 1991–2020 climate normals from the nearest station: SUSSEX 8 NNW (4.6 mi) · NOAA NCEI

Places in ZIP 10988

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