
Ada
- County:
- Lincoln County
- County Seat:
- No
- Area (mi²):
- 2.541
- State:
- Kansas
Ada is a CDP located in Lincoln County, Kansas. Ada has a 2025 population of 18. Ada is currently declining at a rate of -21.74% annually and its population has decreased by -87.84% since the most recent census, which recorded a population of 148 in 2020.
The average household income in Ada is $63,604 with a poverty rate of 11.43%. The median age in Ada is 41 years: 39.8 years for males, and 42.2 years for females.