Population of Newtown, Connecticut as of March 2025. How many people live in Newtown today?

The exact population of Newtown, Connecticut as of March 2025 is estimated at 27,173 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 Newtown.

Check out more data on population in Connecticut:

• Population of Bridgeport
• Population of Meriden
• Population of West Hartford
• Population of East Hartford
• Population of Shelton
• Population of Glastonbury
• Population of Cheshire
• Population of Mansfield
• Population of Watertown
• Population of New Canaan
• Population of Avon
• Population of Madison
• Population of Ellington
• Population of Ledyard
• Population of East Hampton
• Population of Plymouth
• Population of Old Saybrook