Mer Rouge
- Population
- 534 (2020)
- Type
- Village
- Area
- 1.17 sq mi (3.04 km²), 0.01 sq mi water
- Median age
- 48.6
- Households
- 699
- Persons per household
- 2.3
- Median household income
- $24,141
- Average house value
- $84,000
- Businesses
- 42
- Employees
- 443
- Government
- VILLAGE OF MER ROUGE
- Government office
- PO BOX 238, MER ROUGE, LA 71261