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, PA

ZIP Code 15311 — undefined, PA Demographics & Data

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

Middle ClassLow Snow Area

Map, Quick Facts & Location

Quick Facts

Local time
Population
897
Median Income
$74,167
-1% vs US avg
Home Value
$261,600
-25% vs US avg
Median Rent
N/A
Median Age
54.6 yrs
+40% vs US avg
City
N/A
Area Code
Congress
Top Ancestry
GermanEnglishIrish
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Location
Coordinates
40.0459, -80.1839
Elevation
1,300 ft
Land Area
23.5 sq mi
Water Area
0.0 sq mi

At a glance

Population
897
Density
N/A
Median income
$74,167
-1% vs US avg
Home value
$261,600
-25% vs US avg
Median rent
N/A
Timezone

Overview of ZIP Code 15311

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What to know about ZIP 15311

ZIP code 15311 covers PA in Washington County with a population of about 897.

At a glance, the area shows median age of 54.6 versus a U.S. median of about 38.9.

It sits in telephone area codes 724, 878; U.S. House district PA-14; the PITTSBURGH media market.

Income and economy in PA

Median household income in ZIP 15311 is about $74,167 — about even with the U.S. median ($75,149).

On socioeconomic markers, US5 shows a poverty rate of 3.7%; unemployment rate near 2.6%; 20.9% of adults with a bachelor’s degree or higher (about 12.9 points below the national share (33.7%)).

Labor and commute patterns include leading industry context around Healthcare, Retail trade, and Construction; about 7.6% of workers reporting work-from-home (about 7.6 points below 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 15311

Median home value is about $261,600 — about 25% below the U.S. median home value ($348,079).

Housing tenure and rents show owner-occupancy near 93.4% (about 28.0 points above the national owner-occupancy rate (65.4%)).

To comfortably buy a median-priced home in ZIP 15311 in PA, a household would need roughly $72,000 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 $1,680. That is roughly in line with the local median household income ($74,167). 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 PA as Relatively Moderate (composite score 83.1), which is elevated versus much of the country. The strongest component scores on US5 are flood (91.4) and hurricane (59.9). 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 PA show little to no average snow and around 41.3 inches of annual precipitation.

IRS migration statistics show a net inflow of about 41 for ZIP 15311 (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 AGC (25.2 miles (40.5 km)) · Washington & Jefferson College (9.1 miles (14.7 km)) · Friendship Hill National Historic Site (23.2 miles (37.3 km)) · VA: Washington County Outpatient Clinic (9.1 miles (14.7 km))

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