Martell is a CDP located in Amador County, California. Martell has a 2026 population of 172. Martell is currently declining at a rate of -3.91% 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 Martell is 43.7 years: 43.4 years for males, and 53.3 years for females. For every 100 females there are 127.8 males.
Data after 2023 is projected based on recent change
Overall: 43.7 years
Female: 53.3 years
Male: 43.4 years
There are 139 adults, (21 of whom are seniors) in Martell.
Female: 79 (43.9%)
Male: 101 (56.1%)
The racial composition of Martell includes 52.22% White, 11.67% Asian, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 94 | 52.22% |
| Two or more races | 65 | 36.11% |
| Asian | 21 | 11.67% |