Mount Olive is a CDP located in Jefferson County, Alabama. Mount Olive has a 2026 population of 163. Mount Olive is currently declining at a rate of -7.39% 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 Mount Olive is 26.2 years: 26 years for males, and 26.5 years for females. For every 100 females there are 170.1 males.
Data after 2023 is projected based on recent change
Overall: 26.2 years
Female: 26.5 years
Male: 26 years
There are 118 adults, (33 of whom are seniors) in Mount Olive.
Female: 77 (37%)
Male: 131 (63%)
The racial composition of Mount Olive includes 94.71% White, 5.29% Black or African American, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 197 | 94.71% |
| Black or African American | 11 | 5.29% |