
Mount Olive Jefferson County
- County:
- Jefferson County
- County Seat:
- No
- Area (mi²):
- 9.297
- State:
- Alabama
Mount Olive is a CDP located in Jefferson County, Alabama. Mount Olive has a 2025 population of 4,260. Mount Olive is currently growing at a rate of 0.28% annually and its population has increased by 5.13% since the most recent census, which recorded a population of 4,052 in 2020.
The average household income in Mount Olive is $102,607 with a poverty rate of 9.89%. The median age in Mount Olive is 42.9 years: 46.4 years for males, and 40.5 years for females.