
Folsom
- County:
- St. Tammany Parish
- County Seat:
- No
- Area (mi²):
- 1.989
- State:
- Louisiana
Folsom is a village located in St. Tammany Parish, Louisiana. Folsom has a 2025 population of 838. Folsom is currently growing at a rate of 1.58% annually and its population has increased by 8.13% since the most recent census, which recorded a population of 775 in 2020.
The average household income in Folsom is $57,159 with a poverty rate of 10.66%. The median age in Folsom is 45.6 years: 38.8 years for males, and 57.6 years for females.