Population of Belfast, Maine as of March 2025. How many people live in Belfast today?

The exact population of Belfast, Maine as of March 2025 is estimated at 6,953 residents. Please note: this figure is an estimate and may slightly change as people get born and pass away, it also depends on migration to/from Belfast.

Check out more data on population in Maine:

• Population of Lewiston
• Population of Biddeford
• Population of Westbrook
• Population of York
• Population of Standish
• Population of North Berwick
• Population of Waldoboro
• Population of Turner
• Population of Winthrop
• Population of Eliot
• Population of Hampden
• Population of Topsham
• Population of Presque Isle
• Population of Buxton