Great Diamond Island, ME ZIP codes

1 ZIP code that list Great Diamond Island as a USPS primary or acceptable city. Not a Census place.

Population of associated ZIP codes

188

Sum of ZCTA populations for ZIP codes intersecting Great Diamond Island. Not a Census place total. Methodology

Combined population of ZIP/ZCTAs that list this USPS city as a primary or acceptable name. This is a labeled ZIP-sum, never a Census place ACS population. Methodology

ZIP codes associated with Great Diamond Island

ZIP	City	County	Population	Income
04109	Portland	Cumberland County	188	—