
Wallace County
- State:
- Kansas
- County Seat:
- Sharon Springs
Wallace County's estimated 2025 population is 1,541 with a growth rate of 1.05% in the past year according to the most recent United States census data. Wallace County is the 103rd largest county in Kansas. The 2010 population was 1,480 and has seen a growth of 4.12% since that time.