
Kaplan
- County:
- Vermilion Parish
- County Seat:
- No
- Area (mi²):
- 2.329
- State:
- Louisiana
Kaplan is a city located in Vermilion Parish, Louisiana. Kaplan has a 2025 population of 4,055. Kaplan is currently declining at a rate of -1.34% annually and its population has decreased by -6.33% since the most recent census, which recorded a population of 4,329 in 2020.
The average household income in Kaplan is $64,647 with a poverty rate of 34.92%. The median age in Kaplan is 39.9 years: 48.9 years for males, and 29 years for females.