Prairieville is a city located in Louisiana. Prairieville has a 2020 population of 31,721. Prairieville is currently declining at a rate of 0.00% annually and its population has increased by 17.94% since the most recent census, which recorded a population of 26,895 in 2010. Prairieville reached it's highest population of 31,721 in 2018.
The average household income in Prairieville is $105,631 with a poverty rate of 7.17%. The median rental costs in recent years comes to $1,152 per month, and the median house value is $231,600. The median age in Prairieville is 35.1 years, 33.5 years for males, and 36.5 years for females. For every 100 females there are 99.0 males.