Louann
- County:
- Ouachita County
- County Seat:
- No
- Area (mi²):
- 0.238
- State:
- Arkansas
Louann is a town located in Ouachita County, Arkansas. Louann has a 2026 population of 148. Louann is currently declining at a rate of 0% annually and its population has decreased by -1.33% since the most recent census, which recorded a population of 150 in 2020.
The median household income in Louann is $32,019 with a poverty rate of 51.26%. The median age in Louann is 48.7 years: 57.4 years for males, and 48.2 years for females. For every 100 females there are 80.3 males.