
Acorn
- County:
- Polk County
- County Seat:
- No
- Area (mi²):
- 3.975
- State:
- Arkansas
Acorn is a CDP located in Polk County, Arkansas. Acorn has a 2025 population of 156. Acorn is currently growing at a rate of 6.85% annually but its population has decreased by -51.85% since the most recent census, which recorded a population of 324 in 2020.
The average household income in Acorn is $91,335 with a poverty rate of 21.74%. The median age in Acorn is 58.1 years: 50.8 years for males, and 58.2 years for females.