What to know about ZIP 15378
ZIP code 15378 covers Westland, PA in Washington County.
It sits in telephone area codes 724, 878; U.S. House district PA-14; the PITTSBURGH media market.
- Home
- States
- Pennsylvania
- ZIP 15378
Westland CDP, PA
ZIP Code 15378 — Westland CDP, PA Demographics & Data
Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.
Low Snow Area
Map, Quick Facts & Location
Quick Facts
Local time
—
Population
N/A
Median Income
N/A
Home Value
N/A
Median Rent
N/A
Median Age
N/A
City
County
Timezone
Congress
Scroll to load map
At a glance
Overview of ZIP Code 15378
Climate risk and migration signals
FEMA’s National Risk Index rates natural-hazard risk for Westland CDP, 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 Westland CDP, PA show little to no average snow and around 41.3 inches of annual precipitation.
Nearby (from this ZIP)
Airport PIT (14.9 miles (24.0 km)) · Washington Health System School of Nursing (6.7 miles (10.8 km)) · Friendship Hill National Historic Site (39.4 miles (63.4 km)) · VA: National Cemetery of the Alleghenies (6.7 miles (10.8 km))
Full lists and map pins are in the Infrastructure section below.