Mountain Gate is a CDP located in Shasta County, California. Mountain Gate has a 2026 population of 721. Mountain Gate is currently declining at a rate of -1.9% 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 Mountain Gate is 52.5 years: 52.4 years for males, and 57.7 years for females. For every 100 females there are 115.1 males.
Data after 2023 is projected based on recent change
Overall: 52.5 years
Female: 57.7 years
Male: 52.4 years
There are 663 adults, (154 of whom are seniors) in Mountain Gate.
Female: 345 (46.5%)
Male: 397 (53.5%)
The racial composition of Mountain Gate includes 89.89% White, 4.31% Black or African American, and smaller percentages for Two or more races, Native American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 667 | 89.89% |
| Black or African American | 32 | 4.31% |
| Two or more races | 22 | 2.96% |
| Native American | 21 | 2.83% |