St. Charles Parish, Louisiana Cities (2025)

14 cities

City
Rank
2025 Pop.
2020 Pop.
Change
Density
Area (mi²)
Type
Laplace128,72729,232-0.26%1,37520.89 CDP
Luling214,72914,5221.2%63223.29 CDP
Destrehan312,18811,6580.36%2,1225.74 CDP
St. Rose47,3066,770-0.73%1,1066.61 CDP
Hahnville53,9083,6090.98%7035.56 CDP
Norco62,7912,993-0.68%8093.45 CDP
Des Allemands72,2991,976-0.56%2319.95 CDP
Montz82,1132,0370.62%7642.77 CDP
Boutte92,0742,944-3.08%15013.78 CDP
Ama101,4111,0520.43%4033.50 CDP
New Sarpy111,0591,265-2.49%7801.36 CDP
Paradis124891,508-9.94%766.43 CDP
Killona13129616-25.86%1620.80 CDP
Taft14109156.86%224.98 CDP

St. Charles Parish Cities Summary

Largest City

Laplace is the largest city in St. Charles Parish, with a population of 28,727.

Smallest City

Taft is the smallest city in St. Charles Parish.

10 Largest Cities

There are 14 cities in St. Charles Parish, Louisiana.

Location of St. Charles Parish