
Long Beach
- County:
- Pacific County
- County Seat:
- No
- Area (mi²):
- 1.379
- State:
- Washington
Long Beach is a city located in Pacific County, Washington. Long Beach has a 2025 population of 1,790. Long Beach is currently growing at a rate of 0.96% annually and its population has increased by 5.05% since the most recent census, which recorded a population of 1,704 in 2020.
The average household income in Long Beach is $63,306 with a poverty rate of 14.32%. The median age in Long Beach is 50.2 years: 47.8 years for males, and 50.4 years for females.