Jennings is a city located in Jefferson Davis Parish Louisiana. With a 2020 population of 9,562, it is the 40th largest city in Louisiana and the 3199th largest city in the United States . Jennings is currently declining at a rate of -1.23% annually and its population has decreased by -7.91% since the most recent census, which recorded a population of 10,383 in 2010. Jennings reached it's highest population of 12,401 in 1980. Spanning over 10 miles, Jennings has a population density of 919 people per square mile.
The average household income in Jennings is $56,927 with a poverty rate of 25.70%. The median rental costs in recent years comes to $625 per month, and the median house value is $113,000. The median age in Jennings is 37.2 years, 36.1 years for males, and 37.8 years for females.