
Johnson
- County:
- Washington County
- County Seat:
- No
- Area (mi²):
- 3.613
- State:
- Arkansas
Johnson is a city located in Washington County, Arkansas. Johnson has a 2025 population of 3,712. Johnson is currently growing at a rate of 0.54% annually and its population has increased by 2.8% since the most recent census, which recorded a population of 3,611 in 2020.
The average household income in Johnson is $164,758 with a poverty rate of 0.77%. The median age in Johnson is 33.3 years: 29.3 years for males, and 38.1 years for females.