
Quinebaug
- County Seat:
- No
- Area (mi²):
- 4.343
- State:
- Connecticut
Quinebaug is a CDP located in . Quinebaug has a 2025 population of 899. Quinebaug is currently declining at a rate of -1.75% annually and its population has decreased by -28.99% since the most recent census, which recorded a population of 1,266 in 2020.
The average household income in Quinebaug is $85,513 with a poverty rate of 1.29%. The median age in Quinebaug is 56.8 years: 56.3 years for males, and 57.5 years for females.