Population of Westbrook, Maine as of June 2025. How many people live in Westbrook today?

The exact population of Westbrook, Maine as of June 2025 is estimated at 20,400 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 Westbrook.

Check out more data on population in Maine:

• Population of Lewiston
• Population of Biddeford
• Population of Belfast
• 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