
Longview Heights
- County:
- Cowlitz County
- County Seat:
- No
- Area (mi²):
- 4.16
- State:
- Washington
Longview Heights is a CDP located in Cowlitz County, Washington. Longview Heights has a 2025 population of 4,286. Longview Heights is currently growing at a rate of 0.68% annually but its population has decreased by -2.32% since the most recent census, which recorded a population of 4,388 in 2020.
The average household income in Longview Heights is $110,939 with a poverty rate of 9.97%. The median age in Longview Heights is 36.5 years: 35.1 years for males, and 40 years for females.