
Manson
- County:
- Chelan County
- County Seat:
- No
- Area (mi²):
- 1.253
- State:
- Washington
Manson is a CDP located in Chelan County, Washington. Manson has a 2025 population of 1,364. Manson is currently declining at a rate of -0.51% annually and its population has decreased by -4.82% since the most recent census, which recorded a population of 1,433 in 2020.
The average household income in Manson is $110,808 with a poverty rate of 11.22%. The median age in Manson is 52.3 years: 51.1 years for males, and 57.2 years for females.