
Jennings
- County:
- Jefferson Davis Parish
- County Seat:
- No
- Area (mi²):
- 10.56
- State:
- Louisiana
Jennings is a city located in Jefferson Davis Parish, Louisiana. Jennings has a 2025 population of 9,079. Jennings is currently declining at a rate of -1.58% annually and its population has decreased by -7.46% since the most recent census, which recorded a population of 9,811 in 2020.
The average household income in Jennings is $66,404 with a poverty rate of 20.07%. The median age in Jennings is 38.4 years: 36.5 years for males, and 42.1 years for females.