40
- 04001 Acton
- 04002 Alfred
- 04003 Bailey Island
- 04005 Biddeford
- 04006 Biddeford Pool
- 04008 Bowdoinham
- 04009 Bridgton
- 04010 Brownfield
- 04011 Brunswick
- 04015 Casco
- 04017 Chebeague Island
- 04019 Cliff Island
- 04020 Cornish
- 04021 Cumberland Center
- 04022 Denmark
- 04024 East Baldwin
- 04027 Lebanon
- 04029 Sebago
- 04030 East Waterboro
- 04032 Freeport
- 04037 Fryeburg
- 04038 Gorham
- 04039 Gray
- 04040 Harrison
- 04041 Hiram
- 04042 Hollis Center
- 04043 Kennebunk
- 04046 Kennebunkport
- 04047 Parsonsfield
- 04048 Limerick
- 04049 Limington
- 04050 Long Island
- 04051 Lovell
- 04055 Naples
- 04056 Newfield
- 04057 North Bridgton
- 04061 North Waterboro
- 04062 Windham
- 04063 Ocean Park
- 04064 Old Orchard Beach
- 04066 Orrs Island
- 04068 Porter
- 04069 Pownal
- 04071 Raymond
- 04072 Saco
- 04073 Sanford
- 04074 Scarborough
- 04076 Shapleigh
- 04079 Harpswell
- 04083 Springvale
- 04084 Standish
- 04085 Steep Falls
- 04086 Topsham
- 04087 Waterboro
- 04088 Waterford
- 04090 Wells
- 04091 West Baldwin
- 04092 Westbrook
- 04093 Buxton
- 04095 West Newfield
- 04096 Yarmouth
- 04097 North Yarmouth