
Sedgwick
- County:
- Harvey County
- County Seat:
- No
- Area (mi²):
- 1.634
- State:
- Kansas
Sedgwick is a city located in Harvey County, Kansas. Sedgwick has a 2025 population of 1,568. Sedgwick is currently declining at a rate of -0.38% annually and its population has decreased by -2% since the most recent census, which recorded a population of 1,600 in 2020.
The average household income in Sedgwick is $87,664 with a poverty rate of 7.87%. The median age in Sedgwick is 31.1 years: 34.3 years for males, and 29.5 years for females.