
Coldstream
- County:
- Jefferson County
- County Seat:
- No
- Area (mi²):
- 0.22
- State:
- Kentucky
Coldstream is a city located in Jefferson County, Kentucky. Coldstream has a 2025 population of 1,275. Coldstream is currently declining at a rate of -0.31% annually and its population has decreased by -1.47% since the most recent census, which recorded a population of 1,294 in 2020.
The average household income in Coldstream is $108,327 with a poverty rate of 2.76%. The median age in Coldstream is 36.2 years: 36.3 years for males, and 35.3 years for females.