
Sand Coulee
- County:
- Cascade County
- County Seat:
- No
- Area (mi²):
- 2.687
- State:
- Montana
Sand Coulee is a CDP located in Cascade County, Montana. Sand Coulee has a 2025 population of 226. Sand Coulee is currently growing at a rate of 0.44% annually and its population has increased by 12.44% since the most recent census, which recorded a population of 201 in 2020.
The average household income in Sand Coulee is $79,918 with a poverty rate of 3.42%. The median age in Sand Coulee is 46 years: 47.3 years for males, and 44.7 years for females.