ZIP code 15638: Hostetter, PA
15638 is a ZIP code in Hostetter, Pennsylvania, mainly in Westmoreland County, part of the Pittsburgh, PA metro area. About 104 people live here.
- Population
- 104
- Median household income
- —
- Typical home value
- —
- Median rent
- —gross, per month
- Median age
- 71.3
- Homeowners
- 51.9%of occupied homes
Shaded: ZIP code 15638's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 15638 details
| City | Hostetter |
|---|---|
| State | Pennsylvania |
| County | Westmoreland County |
| Metro area | Pittsburgh, PA |
| Time zone | Eastern Time (UTC−5), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 0.2 sq mi |
| Population density | 693 people per sq mi |
| Bachelor's degree or higher | 0% of adults 25+ |
| Center coordinates | 40.26465, -79.40164 |
ZIP codes near 15638
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 15650 | Latrobe, PA | 1.0 mi | 26,312 |
| 15693 | Whitney, PA | 1.1 mi | 277 |
| 15696 | Youngstown, PA | 2.2 mi | 218 |
| 15676 | Pleasant Unity, PA | 3.4 mi | 544 |
| 15661 | Loyalhanna, PA | 4.5 mi | 858 |
| 15620 | Bradenville, PA | 5.2 mi | 801 |
| 15689 | United, PA | 5.5 mi | 92 |
| 15621 | Calumet, PA | 5.8 mi | — |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
About ZIP code 15638
What city is ZIP code 15638?
ZIP code 15638 is in Hostetter, PA, in Westmoreland County.
What county is ZIP code 15638 in?
15638 is mainly in Westmoreland County, Pennsylvania.
What is the population of ZIP code 15638?
About 104 people live in ZIP code 15638, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 15638 in?
15638 is in Eastern Time (UTC−5). It observes daylight saving time.