State: Massachusetts
County: Berkshire
| ZIP | TOWN/CITY | POPULATION | POP FOR GROUP |
| 01220 | Adams | 7,260 | 110,484 |
| 01222 | Ashley Falls | 730 | |
| 01223 | Becket | 1,930 | |
| 01224 | Berkshire | 160 | |
| 01225 | Cheshire | 2,970 | |
| 01227 | Dalton | 262 | |
| 01226 | Dalton | 5,910 | |
| 01343 | Drury | 153 | |
| 01029 | East Otis | 557 | |
| 01229 | Glendale | 163 | |
| 01230 | Great Barrington | 6,260 | |
| 01235 | Hinsdale | 2,580 | |
| 01236 | Housatonic | 1,420 | |
| 01237 | Lanesboro | 2,720 | |
| 01238 | Lee | 5,160 | |
| 01240 | Lenox | 4,110 | |
| 01242 | Lenox Dale | 559 | |
| 01244 | Mill River | 328 | |
| 01245 | Monterey | 680 | |
| 01247 | North Adams | 11,710 | |
| 01252 | North Egremont | 281 | |
| 01253 | Otis | 740 | |
| 01202 | Pittsfield | 1,387 | |
| 01201 | Pittsfield | 38,200 | |
| 01254 | Richmond | 1,060 | |
| 01255 | Sandisfield | 600 | |
| 01256 | Savoy | 590 | |
| 01257 | Sheffield | 2,080 | |
| 01258 | South Egremont | 600 | |
| 01260 | South Lee | 254 | |
| 01259 | Southfield | 410 | |
| 01262 | Stockbridge | 1,342 | |
| 01264 | Tyringham | 198 | |
| 01266 | West Stockbridge | 1,240 | |
| 01267 | Williamstown | 5,170 | |
| 01270 | Windsor | 710 |