---
type: Jurisdiction
title: "Westmoreland County, PA"
classification: county
fips: "42129"
state: "PA"
demographics:
  population: 352500
  population_under_18: 64150
  population_18_64: 202708
  population_65_plus: 85642
  median_household_income: 74109
  poverty_rate: 10.27
  homeownership_rate: 78.42
  unemployment_rate: 4.78
  median_home_value: 203500
  gini_index: 0.4537
  vacancy_rate: 8.19
  race_white: 323709
  race_black: 9148
  race_asian: 3406
  race_native: 295
  hispanic: 5692
  bachelors_plus: 117251
sources:
  - field: demographics
    source: Census ACS 2023
confidence: official
tags: [jurisdiction, county, pa]
timestamp: "2026-07-03"
---

# Westmoreland County, PA

County jurisdiction — 1 officeholders mapped.

## Demographics (ACS 2023)

| Measure | Value |
| --- | --- |
| Population | 352500 |
| Under 18 | 64150 |
| 18–64 | 202708 |
| 65+ | 85642 |
| Median household income | 74109 |
| Poverty rate | 10.27 |
| Homeownership rate | 78.42 |
| Unemployment rate | 4.78 |
| Median home value | 203500 |
| Gini index | 0.4537 |
| Vacancy rate | 8.19 |
| White | 323709 |
| Black | 9148 |
| Asian | 3406 |
| Native | 295 |
| Hispanic/Latino | 5692 |
| Bachelor's or higher | 117251 |

## Source

- demographics: Census ACS 2023