| | | Portland city | 2300560545 | ME | 2360545 | Incorporated Place | Portland-South Portland,
ME 38860 | Portland-Lewiston-South
Portland, ME 438 | Portland-South Portland,
ME 76750 | Portland-Lewiston-South
Portland, ME 775 |
| | | South Portland city | 2300571990 | ME | 2371990 | Incorporated Place | Portland-South Portland,
ME 38860 | Portland-Lewiston-South
Portland, ME 438 | Portland-South Portland,
ME 76750 | Portland-Lewiston-South
Portland, ME 775 |
| | | Westbrook city | 2300582105 | ME | 2382105 | Incorporated Place | Portland-South Portland,
ME 38860 | Portland-Lewiston-South
Portland, ME 438 | Portland-South Portland,
ME 76750 | Portland-Lewiston-South
Portland, ME 775 |
| | | Biddeford city | 2303104860 | ME | 2304860 | Incorporated Place | Portland-South Portland,
ME 38860 | Portland-Lewiston-South
Portland, ME 438 | Portland-South Portland,
ME 76750 | Portland-Lewiston-South
Portland, ME 775 |
| | | Saco city | 2303164675 | ME | 2364675 | Incorporated Place | Portland-South Portland,
ME 38860 | Portland-Lewiston-South
Portland, ME 438 | Portland-South Portland,
ME 76750 | Portland-Lewiston-South
Portland, ME 775 |
| | | Pittsfield city | 2500353960 | MA | 2553960 | Incorporated Place | Pittsfield, MA 38340 | | Pittsfield, MA 76600 | Pittsfield-North Adams,
MA-VT 770 |
| | | New London city | 0901152280 | CT | 0952280 | Incorporated Place | Norwich-New London, CT 35980 | Hartford-West Hartford,
CT 278 | Norwich-New
London-Westerly, CT-RI 76450 | |
| | | Norwich city | 0901156200 | CT | 0956200 | Incorporated Place | Norwich-New London, CT 35980 | Hartford-West Hartford,
CT 278 | Norwich-New
London-Westerly, CT-RI 76450 | |
| | | Westerly CDP | 4400976820 | RI | 4476820 | Census Designated Place | Providence-Warwick, RI-MA 39300 | Boston-Worcester-Providence,
MA-RI-NH-CT 148 | Norwich-New
London-Westerly, CT-RI 76450 | |
| | | North Adams city | 2500346225 | MA | 2546225 | Incorporated Place | Pittsfield, MA 38340 | | North Adams, MA-VT 76150 | Pittsfield-North Adams,
MA-VT 770 |