What city is ZIP code 15378?

ZIP code 15378 is in Westland, PA (Washington County).

What county is ZIP code 15378 in?

ZIP code 15378 is mostly in Washington County, Pennsylvania.

How many people live in ZIP code 15378?

About 0 people live in the 15378 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Checked Oct 26, 2026

ZIP Code 15378

Westland, PA, Washington County

Population

Land area

0.1sq mi

City

Westland

ZIP 15378 and nearby ZIP codes

Full map

Economy and federal money

Businesses, pandemic loans and political donations

Details

PPP loans

$656

1 loan

PPP loans in this ZIP

Environment and hazard risk

ZIP 15378, from FEMA, NOAA and EPA

Full report

Natural hazard risk

Relatively Moderate

Top: landslide

Storm events since 1996

1,069

Countywide, mostly thunderstorm wind

Flood insurance policies

468

0.5% of homes, county

July high / Jan low

83° / 20°F

41.3 inches of rain a year

Hazards, floods and storm history Check a flood zone

Frequently asked questions

What city is ZIP code 15378?: ZIP code 15378 is in Westland, PA (Washington County).
What county is ZIP code 15378 in?: ZIP code 15378 is mostly in Washington County, Pennsylvania.
How many people live in ZIP code 15378?: About 0 people live in the 15378 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.