
Prairieville
- County:
- Ascension Parish
- County Seat:
- No
- Area (mi²):
- 21.998
- State:
- Louisiana
Prairieville is a CDP located in Ascension Parish, Louisiana. Prairieville has a 2025 population of 36,045. Prairieville is currently growing at a rate of 1.72% annually and its population has increased by 8.48% since the most recent census, which recorded a population of 33,228 in 2020.
The average household income in Prairieville is $133,793 with a poverty rate of 4.11%. The median age in Prairieville is 34.1 years: 34.5 years for males, and 34 years for females.