
Grover Beach
- County:
- San Luis Obispo County
- County Seat:
- No
- Area (mi²):
- 2.312
- State:
- California
Grover Beach is a city located in San Luis Obispo County, California. Grover Beach has a 2025 population of 12,444. Grover Beach is currently declining at a rate of -0.41% annually and its population has decreased by -2.02% since the most recent census, which recorded a population of 12,701 in 2020.
The average household income in Grover Beach is $104,524 with a poverty rate of 12.75%. The median age in Grover Beach is 40.5 years: 40.2 years for males, and 42.3 years for females.