Arcadia
- County:
- Bienville Parish
- County Seat:
- Yes
- Area (mi²):
- 3.645
- State:
- Louisiana
Arcadia is a town located in Bienville Parish, Louisiana. Arcadia has a 2026 population of 2,579. It is also the county seat of Bienville Parish. Arcadia is currently declining at a rate of -0.69% annually and its population has decreased by -5.6% since the most recent census, which recorded a population of 2,732 in 2020.
The median household income in Arcadia is $24,860 with a poverty rate of 42.13%. The median age in Arcadia is 45.7 years: 38.6 years for males, and 54.1 years for females. For every 100 females there are 87.9 males.