
Greenleaf
- County:
- Washington County
- County Seat:
- No
- Area (mi²):
- 0.452
- State:
- Kansas
Greenleaf is a city located in Washington County, Kansas. Greenleaf has a 2025 population of 345. Greenleaf is currently declining at a rate of -0.29% annually and its population has decreased by -1.15% since the most recent census, which recorded a population of 349 in 2020.
The average household income in Greenleaf is $66,854 with a poverty rate of 15.76%. The median age in Greenleaf is 39.7 years: 39.6 years for males, and 40.1 years for females.