
Beacon Hill
- County:
- Cowlitz County
- County Seat:
- No
- Area (mi²):
- 1.149
- State:
- Washington
Beacon Hill is a CDP located in Cowlitz County, Washington. Beacon Hill has a 2025 population of 2,653. Beacon Hill is currently growing at a rate of 7.15% annually and its population has increased by 39.41% since the most recent census, which recorded a population of 1,903 in 2020.
The average household income in Beacon Hill is $110,981 with a poverty rate of 13.05%. The median age in Beacon Hill is 31.2 years: 29.4 years for males, and 31.8 years for females.