Chilmark town
- County:
- Dukes County
- County Seat:
- No
- Area (mi²):
- 19.036
- State:
- Massachusetts
Chilmark town is located in Dukes County, Massachusetts. Chilmark town has a 2026 population of 1,249. Chilmark town is currently growing at a rate of 0.97% annually and its population has increased by 2.88% since the most recent census, which recorded a population of 1,214 in 2020.
The median household income in Chilmark town is $168,750 with a poverty rate of 4.07%. The median age in Chilmark town is 53.6 years: 55.1 years for males, and 51 years for females. For every 100 females there are 89.7 males.