Alexander
- County:
- Rush County
- County Seat:
- No
- Area (mi²):
- 0.259
- State:
- Kansas
Alexander is a city located in Rush County, Kansas. Alexander has a 2026 population of 48. Alexander is currently declining at a rate of 0% annually and its population has decreased by -4% since the most recent census, which recorded a population of 50 in 2020.
The median age in Alexander is 52.8 years: 52.5 years for males, and 68.5 years for females. For every 100 females there are 380.0 males.