Greenville is a CDP located in Plumas County, California. Greenville has a 2026 population of 216. Greenville is currently declining at a rate of -20.88% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The median age in Greenville is 55.9 years: 47.5 years for males, and 60.7 years for females. For every 100 females there are 228.7 males.
Data after 2023 is projected based on recent change
Overall: 55.9 years
Female: 60.7 years
Male: 47.5 years
There are 301 adults, (101 of whom are seniors) in Greenville.
Female: 129 (30.4%)
Male: 295 (69.6%)
The racial composition of Greenville includes 96.7% White, and smaller percentages for Black or African American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 410 | 96.7% |
| Two or more races | 13 | 3.07% |
| Black or African American | 1 | 0.24% |