
Lacombe
- County:
- St. Tammany Parish
- County Seat:
- No
- Area (mi²):
- 26.447
- State:
- Louisiana
Lacombe is a CDP located in St. Tammany Parish, Louisiana. Lacombe has a 2025 population of 6,624. Lacombe is currently declining at a rate of -2.03% annually and its population has decreased by -9.19% since the most recent census, which recorded a population of 7,294 in 2020.
The average household income in Lacombe is $90,502 with a poverty rate of 14.33%. The median age in Lacombe is 51.3 years: 41.3 years for males, and 52.7 years for females.