
Picayune
- County:
- Pearl River County
- County Seat:
- No
- Area (mi²):
- 18.038
- State:
- Mississippi
Picayune is a city located in Pearl River County, Mississippi. Picayune has a 2025 population of 11,856. Picayune is currently declining at a rate of -0.03% annually and its population has decreased by -0.12% since the most recent census, which recorded a population of 11,870 in 2020.
The average household income in Picayune is $54,407 with a poverty rate of 25.79%. The median age in Picayune is 39.3 years: 38.8 years for males, and 39.7 years for females.