Little Valley
- County:
- Lassen County
- County Seat:
- No
- Area (mi²):
- 0.416
- State:
- California
Little Valley is a CDP located in Lassen County, California. Little Valley has a 2025 population of 13. Little Valley is currently growing at a rate of 8.33% annually but its population has decreased by -31.58% since the most recent census, which recorded a population of 19 in 2020.
The median age in Little Valley is 68.5 years: 0 years for males, and 0 years for females.