Denham Springs is a city located in Louisiana. With a 2020 population of 9,137, it is the 41st largest city in Louisiana and the 3278th largest city in the United States. Denham Springs is currently declining at a rate of -3.41% annually and its population has decreased by -10.55% since the most recent census, which recorded a population of 10,215 in 2010. Denham Springs reached it's highest population of 10,364 in 2010. Spanning over 7 miles, Denham Springs has a population density of 1,253 people per square mile.
The average household income in Denham Springs is $65,595 with a poverty rate of 12.34%. The median rental costs in recent years comes to $829 per month, and the median house value is $148,100. The median age in Denham Springs is 35.5 years, 32.8 years for males, and 37 years for females. For every 100 females there are 94.6 males.