Westmoreland County, Pennsylvania
Westmoreland County, Pennsylvania · ZIP 15012, 15062, 15068
- Census data · ACS 2019-2023
- 350,935 (2024 estimate)Population
- 154,385Households
- $72,468Median household income
- $193,100Median home value
- 86Towns with a page
- 85ZIP codes
Westmoreland County in numbersOfficial sources, refreshed yearly
| Census | Population |
|---|---|
| 2000 | 369,993 |
| 2010 | 365,169 |
| 2020 | 354,663 |
As counted at each census, within the boundaries the area had then; the current estimate is in the glance card.
Sources: Census 2000 Summary File 1: total population, county level, state 42, retrieved November 14, 2026; Census 2010 Summary File 1: total population, county level, state 42, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, county level, state 42, retrieved November 14, 2026.
Median household income $72,468 · Share of households by income, American Community Survey 5-year 2019-2023, table S1901.
Source: American Community Survey 5-year subject table S1901 (household income) 2019–2023, county level, state 42, retrieved November 14, 2026.
- Owner occupied
- 120,811 units
- Renter occupied
- 33,574 units
- Vacancy rate
- 8.3%
Occupied housing units by tenure and the share of all units vacant, American Community Survey 5-year 2019-2023, table DP04.
Source: American Community Survey 5-year data profile 2019–2023, county level, state 42, retrieved November 14, 2026.
124,843 employees in 8,428 establishments with payroll in 2023, all sectors; employers themselves are not named in the source. County Business Patterns counts are published with noise.
Source: County Business Patterns 2023: employment by sector, county level, state 42, retrieved November 14, 2026.
| Measure | Westmoreland County | Pennsylvania |
|---|---|---|
| Population | 353,345 | 12,986,518 |
| Median household income | $72,468 | $76,081 |
| Median age | 47.1 | 40.9 |
| Median home value | $193,100 | $240,500 |
| Bachelor’s degree or higher | 31.8% | 34.5% |
| Foreign-born residents | 1.8% | 7.4% |
| Owner-occupied homes | 78.3% | 69.3% |
| Mean commute to work | 27.1 minutes | 26.6 minutes |
Source: American Community Survey 5-year data profile 2019–2023, county level, state 42, retrieved November 14, 2026.
Townships, towns and villages in Westmoreland County86 with a page · sort by any column
| Type | |||
|---|---|---|---|
| Hempfield Township | Township | 41,579 | 76.7 sq mi |
| North Huntingdon Township | Township | 31,810 | 27.3 sq mi |
| Unity Township | Township | 21,277 | 67.4 sq mi |
| Murrysville municipality | Place | 20,729 | 36.8 sq mi |
| Penn Township | Township | 20,698 | 30.8 sq mi |
| Greensburg | City | 14,586 | 4.05 sq mi |
| Derry Township | Township | 13,387 | 95.6 sq mi |
| New Kensington | City | 11,877 | 3.95 sq mi |
| Lower Burrell | City | 11,542 | 11.3 sq mi |
| Rostraver Township | Township | 11,445 | 32.1 sq mi |
| Mount Pleasant Township | Township | 9,982 | 55.4 sq mi |
| Jeannette | City | 8,566 | 2.40 sq mi |
| Allegheny Township | Township | 8,193 | 31.1 sq mi |
| Latrobe | Borough | 7,906 | 2.32 sq mi |
| East Huntingdon Township | Township | 7,576 | 33.0 sq mi |
| Washington Township | Township | 6,811 | 32.0 sq mi |
| Monessen | City | 6,704 | 2.89 sq mi |
| Salem Township | Township | 5,985 | 47.1 sq mi |
| Ligonier Township | Township | 5,969 | 92.4 sq mi |
| Sewickley Township | Township | 5,553 | 26.8 sq mi |
| South Huntingdon Township | Township | 5,318 | 45.4 sq mi |
| Vandergrift | Borough | 4,955 | 1.36 sq mi |
| Arnold | City | 4,657 | 0.73 sq mi |
| Level Green | Census designated place | 4,450 | 3.80 sq mi |
| Scottdale | Borough | 4,329 | 1.17 sq mi |
| Mount Pleasant | Borough | 4,150 | 1.00 sq mi |
| Irwin | Borough | 3,798 | 0.84 sq mi |
| Manor | Borough | 3,510 | 1.91 sq mi |
| Loyalhanna | Census designated place | 3,425 | 2.35 sq mi |
| Trafford | Borough | 3,236 | 1.45 sq mi |
| Youngwood | Borough | 2,906 | 1.92 sq mi |
| Delmont | Borough | 2,621 | 1.06 sq mi |
| West Newton | Borough | 2,598 | 1.04 sq mi |
| Derry | Borough | 2,583 | 0.77 sq mi |
| Lawson Heights | Census designated place | 2,552 | 1.53 sq mi |
| Lynnwood-Pricedale | Census designated place | 2,316 | 1.24 sq mi |
| New Stanton | Borough | 2,311 | 4.01 sq mi |
| Donegal Township | Township | 2,180 | 49.1 sq mi |
| Southwest Greensburg | Borough | 2,166 | 0.39 sq mi |
| Upper Burrell Township | Township | 2,133 | 15.1 sq mi |
| South Greensburg | Borough | 2,104 | 0.71 sq mi |
| Bell Township | Township | 2,081 | 21.5 sq mi |
| Loyalhanna Township | Township | 2,054 | 21.6 sq mi |
| Fairfield Township | Township | 2,026 | 61.4 sq mi |
| Cook Township | Township | 1,852 | 46.8 sq mi |
| North Belle Vernon | Borough | 1,829 | 0.42 sq mi |
| Ligonier | Borough | 1,478 | 0.50 sq mi |
| St. Vincent College | Census designated place | 1,397 | 0.50 sq mi |
| St. Clair Township | Township | 1,309 | 28.6 sq mi |
| Collinsburg | Census designated place | 1,278 | 1.78 sq mi |
| West Leechburg | Borough | 1,244 | 0.99 sq mi |
| Calumet | Census designated place | 1,013 | 2.18 sq mi |
| Norvelt | Census designated place | 891 | 1.79 sq mi |
| Avonmore | Borough | 883 | 1.47 sq mi |
| Export | Borough | 879 | 0.40 sq mi |
| Fellsburg | Census designated place | 864 | 1.24 sq mi |
| North Irwin | Borough | 813 | 0.20 sq mi |
| Oklahoma | Borough | 769 | 0.61 sq mi |
| Yukon | Census designated place | 727 | 0.94 sq mi |
| New Florence | Borough | 655 | 0.33 sq mi |
| Penn | Borough | 617 | 0.16 sq mi |
| East Vandergrift | Borough | 580 | 0.13 sq mi |
| Sutersville | Borough | 549 | 0.27 sq mi |
| Hyde Park | Borough | 497 | 0.24 sq mi |
| New Alexandria | Borough | 484 | 0.85 sq mi |
| Hostetter | Census designated place | 476 | 0.73 sq mi |
| Grapeville | Census designated place | 471 | 0.13 sq mi |
| Bradenville | Census designated place | 459 | 0.41 sq mi |
| Millwood | Census designated place | 436 | 0.62 sq mi |
| Bolivar | Borough | 425 | 0.17 sq mi |
| Herminie | Census designated place | 421 | 0.24 sq mi |
| Mammoth | Census designated place | 421 | 2.02 sq mi |
| Seward | Borough | 399 | 0.20 sq mi |
| Madison | Borough | 355 | 0.44 sq mi |
| Smithton | Borough | 336 | 0.10 sq mi |
| Wyano | Census designated place | 320 | 1.18 sq mi |
| Hunker | Borough | 302 | 0.25 sq mi |
| Arona | Borough | 247 | 0.52 sq mi |
| Youngstown | Borough | 244 | 0.11 sq mi |
| Crabtree | Census designated place | 209 | 0.09 sq mi |
| Adamsburg | Borough | 143 | 0.28 sq mi |
| Laurel Mountain | Borough | 143 | 0.13 sq mi |
| Slickville | Census designated place | 135 | 0.52 sq mi |
| Harrison City | Census designated place | 117 | 0.05 sq mi |
| Donegal | Borough | 101 | 0.23 sq mi |
| Webster | Census designated place | 48 | 0.59 sq mi |
Populations: Census Population Estimates, Vintage 2024: subcounty totals, state 42 (2024). Land areas: Census Gazetteer 2025: counties. A dash means the figure is not in the cited file.
County officialsFrom public records
No county official is published yet. Names appear once a researcher drafts them from the county’s own site and a second person approves; office contacts only, never personal details.
Across Westmoreland County
No job is posted in Westmoreland County’s towns yet. Employers post from their business dashboard; public job banks are added once their terms are recorded.
No upcoming event is listed in Westmoreland County's towns yet. Members and businesses add events from any town page.
Nothing has been posted in Westmoreland County’s towns yet. Join a town to start its feed.
Neighboring counties
Neighboring counties
- Allegheny CountyPopulation 1,231,814 (2024 estimate)
- Armstrong CountyPopulation 63,679 (2024 estimate)
- Butler CountyPopulation 199,341 (2024 estimate)
- Cambria CountyPopulation 130,108 (2024 estimate)
- Fayette CountyPopulation 123,941 (2024 estimate)
- Indiana CountyPopulation 82,953 (2024 estimate)
- Somerset CountyPopulation 72,134 (2024 estimate)
- Washington CountyPopulation 210,434 (2024 estimate)
Sources: Census county adjacency file 2024, retrieved November 14, 2026; Census Population Estimates, Vintage 2024: subcounty totals, state 42, retrieved November 14, 2026.