
Brownsville
- County:
- Ouachita Parish
- County Seat:
- No
- Area (mi²):
- 3.475
- State:
- Louisiana
Brownsville is a CDP located in Ouachita Parish, Louisiana. Brownsville has a 2025 population of 4,168. Brownsville is currently declining at a rate of -0.24% annually but its population has increased by 12.1% since the most recent census, which recorded a population of 3,718 in 2020.
The average household income in Brownsville is $41,270 with a poverty rate of 31.66%. The median age in Brownsville is 42.3 years: 36.2 years for males, and 43.7 years for females.