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Lemont CDP, PA

ZIP Code 16851 — Lemont CDP, PA Demographics & Data

Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.

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Map, Quick Facts & Location

Quick Facts

Local time
Population
993
Median Income
N/A
Home Value
$367,100
+5% vs US avg
Median Rent
N/A
Median Age
35.2 yrs
-10% vs US avg
Area Code
Congress
Top Ancestry
GermanItalianDutch
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Location
Coordinates
40.8219, -77.7871
Elevation
1,170 ft
Land Area
4.1 sq mi
Water Area
0.0 sq mi

At a glance

Population
993
Density
N/A
Median income
N/A
Home value
$367,100
+5% vs US avg
Median rent
N/A
Timezone

Overview of ZIP Code 16851

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What to know about ZIP 16851

ZIP code 16851 covers Lemont, PA in Centre County with a population of about 993.

At a glance, the area shows median age of 35.2 versus a U.S. median of about 38.9.

It sits in telephone area codes 582, 814; U.S. House district PA-15; the JOHNSTOWN - ALTOONA media market.

Income and economy in Lemont, PA

On socioeconomic markers, US5 shows a poverty rate of 9.2%; unemployment rate near 3.8%; 37.5% of adults with a bachelor’s degree or higher (about 3.8 points above the national share (33.7%)).

Labor and commute patterns include leading industry context around Education, Retail trade, and Real estate; about 21.3% of workers reporting work-from-home (about 6.1 points above the U.S. share (15.2%)); a mean commute of about 180.0 minutes (U.S. average near 26.8).

Housing and affordability in ZIP 16851

Median home value is about $367,100 — about 5% above the U.S. median home value ($348,079).

Housing tenure and rents show owner-occupancy near 62.1% (about 3.3 points below the national owner-occupancy rate (65.4%)).

To comfortably buy a median-priced home in ZIP 16851 in Lemont, PA, a household would need roughly $101,000 in annual income under a 20% down, 30-year loan at 6.8% (illustrative), keeping housing costs near 28% of income. Estimated monthly PITI is about $2,358. Rates, taxes, insurance, and HOA fees vary — treat this as a planning estimate, not a lender quote.

Climate risk and migration signals

FEMA’s National Risk Index rates natural-hazard risk for Lemont CDP, PA as Relatively Low (composite score 68.0), which is near the middle of the national distribution. The strongest component scores on US5 are flood (81.2) and hurricane (77.5). These scores are county-linked NRI values published for planning context — all ZIP codes in the same county share the same composite score on US5. Useful when comparing insurance and disaster exposure across areas, not a substitute for a parcel-level flood or fire determination.

Climate normals for Lemont CDP, PA show little to no average snow and around 41.5 inches of annual precipitation.

IRS migration statistics show a net inflow of about 45 for ZIP 16851 (Lemont CDP, PA) on US5’s published series — a signal of people/tax filers moving in relative to those leaving. Inflows often track job growth, housing demand, or lifestyle migration; treat the figure as a directional indicator rather than a precise headcount.

Nearby (from this ZIP)

Airport SCE (3.7 miles (6.0 km)) · Pennsylvania State University-World Campus (4.3 miles (7.0 km)) · Allegheny Portage Railroad National Historic Site (49.4 miles (79.5 km)) · VA: State College (Centre County) VA Outpatient Clinic (503GC) (1.1 miles (1.7 km))

Full lists and map pins are in the Infrastructure section below.