
Austin
- County:
- Lonoke County
- County Seat:
- No
- Area (mi²):
- 3.096
- State:
- Arkansas
Austin is a city located in Lonoke County, Arkansas. Austin has a 2025 population of 4,341. Austin is currently growing at a rate of 3.75% annually and its population has increased by 22.08% since the most recent census, which recorded a population of 3,556 in 2020.
The average household income in Austin is $103,430 with a poverty rate of 2.73%. The median age in Austin is 30.1 years: 29.6 years for males, and 30.5 years for females.