ZIP code · Lemont · Pennsylvania · United States

ZIP code 16851 — Lemont

ZIP code 16851 serves Lemont, Pennsylvania.

Postal code
16851
Single source Value from one source, not cross-checked.
City
Lemont
County
Centre FIPS 42027
State
Pennsylvania
Country
United States
Coordinates
40.8082, -77.8125 — precision precise (locality)
View on OpenStreetMap
Population
993 (ZCTA, ACS 5-year)
Population density
532 / sq mi
Land area
1.9 sq mi (4.8 km²) (ZCTA, ACS 5-year)
Per-capita income
$33,455
Median age
35.2
Households
404
Housing units
496
Median home value
$367,100
Congressional district
PA-15 (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
814, 582 (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 81°F), coldest Jan (avg low 21°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F343746596977817972614938
Avg low °F212228395059636254433426
Precip in2.92.53.43.53.64.13.84.24.03.53.03.2

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

Places in ZIP 16851

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