| population | |
| City of Fitchburg | 40318 |
| City of Gardner | 20228 |
| City of Leominster | 40759 |
| City of Southbridge Town | 16719 |
| City of Worcester | 181045 |
| Town of Ashburnham | 6209 |
| Town of Athol | 11654 |
| Town of Auburn | 16516 |
| Town of Barre | 5496 |
| Town of Berlin | 3020 |
| Town of Blackstone | 9104 |
| Town of Bolton | 5180 |
| Town of Boylston | 4534 |
| Town of Brookfield | 3411 |
| Town of Charlton | 13406 |
| Town of Clinton | 13805 |
| Town of Douglas | 8728 |
| Town of Dudley | 11587 |
| Town of East Brookfield | 2187 |
| Town of Grafton | 18540 |
| population | |
| Town of Hardwick | 3008 |
| Town of Harvard | 6573 |
| Town of Holden | 18645 |
| Town of Hopedale | 5955 |
| Town of Hubbardston | 4596 |
| Town of Lancaster | 8166 |
| Town of Leicester | 11334 |
| Town of Lunenburg | 11241 |
| Town of Mendon | 6024 |
| Town of Milford | 28614 |
| Town of Millbury | 13537 |
| Town of Millville | 3234 |
| Town of New Braintree | 1022 |
| Town of North Brookfield | 4749 |
| Town of Northborough | 15042 |
| Town of Northbridge | 16544 |
| Town of Oakham | 1929 |
| Town of Oxford | 13916 |
| Town of Paxton | 4884 |
| Town of Petersham | 1246 |
| population | |
| Town of Phillipston | 1747 |
| Town of Princeton | 3470 |
| Town of Royalston | 1274 |
| Town of Rutland | 8527 |
| Town of Shrewsbury | 36805 |
| Town of Southborough | 10038 |
| Town of Spencer | 11810 |
| Town of Sterling | 7992 |
| Town of Sturbridge | 9514 |
| Town of Sutton | 9272 |
| Town of Templeton | 8176 |
| Town of Upton | 7725 |
| Town of Uxbridge | 13892 |
| Town of Warren | 5189 |
| Town of Webster | 16893 |
| Town of West Boylston | 7894 |
| Town of West Brookfield | 3780 |
| Town of Westborough | 18934 |
| Town of Westminster | 7570 |
| Town of Winchendon | 10698 |
 | Worcester Regional Airport | ~ 9.72 km |
| Gardner Municipal Airport | ~ 23.81 km |
| Ware Airport | ~ 26.40 km |
| Jaffrey Airfield Silver Ranch Airport | ~ 51.05 km |
| Laurence G Hanscom Field | ~ 52.48 km |
| Westover Metropolitan Airport / Westover Air Reserve Base | ~ 54.48 km |
| Nashua Airport / Boire Field | ~ 57.66 km |
| North Central State Airport | ~ 58.92 km |
| Norwood Memorial Airport | ~ 63.05 km |
