Richland Parish, Louisiana Cities (2025)

4 cities

City
Rank
2025 Pop. ↓
2020 Pop.
Change
Density
Area (mi²)
Type
Rayville13,1453,342-1.23%1,3612.31 Town
Delhi22,5022,621-0.95%8712.87 Town
Start39299640.22%2643.52 CDP
Mangham4594624-1%5341.11 Town

Richland Parish Cities Summary

Largest City

Rayville is the largest city in Richland Parish, with a population of 3,145.

Smallest City

Mangham is the smallest city in Richland Parish.

10 Largest Cities

There are 4 cities in Richland Parish, Louisiana.