
Ainsworth
- County:
- Brown County
- County Seat:
- Yes
- Area (mi²):
- 1.004
- State:
- Nebraska
Ainsworth is a city located in Brown County, Nebraska. Ainsworth has a 2025 population of 1,574. It is also the county seat of Brown County. Ainsworth is currently declining at a rate of -0.51% annually and its population has decreased by -2.42% since the most recent census, which recorded a population of 1,613 in 2020.
The average household income in Ainsworth is $75,587 with a poverty rate of 10.88%. The median age in Ainsworth is 50.7 years: 45.1 years for males, and 57.9 years for females.