ZIP code · Westland · Pennsylvania · United States
ZIP code 15378 — Westland
ZIP code 15378 serves Westland, Pennsylvania.
- Postal code
- 15378Single source Value from one source, not cross-checked.
- City
- Westland
- County
- Washington FIPS 42125
- State
- Pennsylvania
- Country
- United States
- Coordinates
- 40.2775, -80.2731 — precision precise (locality)
View on OpenStreetMap - Population
- 0 (ZCTA, ACS 5-year)
- Population density
- 0 / sq mi
- Land area
- 0.1 sq mi (0.2 km²) (ZCTA, ACS 5-year)
- Households
- 0
- Housing units
- 8
- Congressional district
- PA-14 (119th Congress)
- Time zone
- America/New_York (UTC−5 / UTC−4 DST)
- Area code
- 724 (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.
Tools: compare 15378 with another ZIP · ZIPs within 25 miles · distance from 15378
Map of ZIP code 15378
Climate — monthly normals
Warmest month Jul (avg high 83°F), coldest Jan (avg low 20°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 37 | 40 | 49 | 63 | 72 | 80 | 83 | 83 | 76 | 64 | 52 | 41 |
| Avg low °F | 20 | 22 | 29 | 40 | 49 | 58 | 62 | 60 | 54 | 43 | 33 | 26 |
| Precip in | 3.3 | 2.5 | 3.5 | 3.3 | 4.1 | 4.5 | 3.6 | 3.5 | 3.6 | 3.0 | 3.1 | 3.3 |
NOAA 1991–2020 climate normals from the nearest station: WASHINGTON 3 NE (8.1 mi) · NOAA NCEI
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. Data generated on 2026-08-21. Methodology · Report an error on this page