St. John the Baptist Parish, Louisiana Cities (2025)

4 cities

City
Rank
2025 Pop. ↓
2020 Pop.
Change
Density
Area (mi²)
Type
Reserve17,5738,506-1.9%52014.56 CDP
Garyville21,9321,966-2.96%13514.29 CDP
Wallace31,6881,2404.13%2626.45 CDP
Edgard48321,788-11.49%7311.38 CDP

St. John the Baptist Parish Cities Summary

Largest City

Reserve is the largest city in St. John the Baptist Parish, with a population of 7,573.

Smallest City

Edgard is the smallest city in St. John the Baptist Parish.

10 Largest Cities

There are 4 cities in St. John the Baptist Parish, Louisiana.