
Clancy
- County:
- Jefferson County
- County Seat:
- No
- Area (mi²):
- 39.17
- State:
- Montana
Clancy is a CDP located in Jefferson County, Montana. Clancy has a 2025 population of 2,047. Clancy is currently growing at a rate of 1.24% annually and its population has increased by 4.23% since the most recent census, which recorded a population of 1,964 in 2020.
The average household income in Clancy is $128,004 with a poverty rate of 6.72%. The median age in Clancy is 38.1 years: 37.2 years for males, and 38.3 years for females.