Local History, Every day
Boroughs:
| Adamsburg | Arona |
| Avonmore | Bolivar |
| Delmont | Derry |
| Donegal | East Vandergrift |
| Export | Hunker |
| Hyde Park | Irwin |
| Latrobe | Ligonier |
| Laurel Mountain | Madison |
| Manor | Mount Pleasant |
| Murrysville | New Alexandria |
| New Florence | New Stanton |
| North Belle Vernon | North Irwin |
| Oklahoma | Penn |
| Scottdale | Seward |
| Smithton | South Greensburg |
| Sutersville | Southwest Greensburg |
| Trafford | Vandergrift |
| West Leechburg | West Newton |
| Youngstown | Youngwood |
Townships:
| Allegheny | Bell |
| Cook | Derry |
| Donegal | East Huntingdon |
| Fairfield | Hempfield |
| Ligonier | Loyalhanna |
| Mount Pleasant | North Huntingdon |
| Penn | Rostraver |
| St. Clair | Salem |
| South Huntingdon | Sewickley |
| Unity | Upper Burrell |
| Washington |
Cities:
| Arnold | Greensburg |
| Jeannette | Lower Burrell |
| New Kensington | Monessen |
Westmoreland County Inventory Listings by municipality: