ZIP Code 15638 - Hostetter Pennsylvania
Overview
ZIP Code 15638 is located in Hostetter Pennsylvania. Portions of 15638 are also in Unity Township. 15638 is entirely within Westmoreland County. Regionally, 15638 is located in Metro Pittsburgh.
ZIP Code 15638 Quick Stats
| ZIP Code Name | Hostetter |
| Primary County | Westmoreland County |
| ZIP Code Type | PO Box |
| Population (2022) | 62 |
| Area Code(s) | 724 / 878 |
| Current Time | EDT |
ZIP Code 15638 Map
15638 Demographics
The majority race/ethnicity residing in 15638 is White. The current unemployment level in 15638 is 4.1%.
| Population | 62 |
| Population Growth Rate | -82.7% |
| Population Density | 149 People per Square Mile |
| Total Households | 128 |
| Current Unemployment Rate (May 2026) | 4.1% |
| Sales Tax Rate (2025) | 6% |
| Majority Race/Ethnicity | White - 100% |
15638 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 59 | 100% |
| Black | 0 | 0% |
| Hispanic | 0 | 0% |
| Asian | 0 | 0% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
15638 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 39 | 18.31% |
| Bachelor Degree | 0 | 0% |
| High School Diploma | 135 | 63.38% |
| No High School Diploma | 0 | 0% |
| GED or Alternate | 0 | 0% |
| 1 or More Years of College | 39 | 18.31% |
| Associates Degree | 0 | 0% |
| Masters Degree | 0 | 0% |
| Professional Degree | 0 | 0% |
| Doctorate Degree | 0 | 0% |
15638 Geography
| Coordinates | 40.26394272, -79.39769745 |
| Adjacent ZIP Codes | |
| Cities/Towns in 15638 | |
| Region | Metro Pittsburgh |
| Metropolitan/Micropolitan Stat Area | Pittsburgh, PA |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |
| Area | 0.41518126 Square Miles |
15638 Schools
| School Districts in 15638 | |
| Elementary Schools in 15638 | |
| Middle Schools in 15638 | |
| High Schools in 15638 |