Smith Center
- County:
- Smith County
- County Seat:
- Yes
- Area (mi²):
- 1.229
- State:
- Kansas
Smith Center is a city located in Smith County, Kansas. Smith Center has a 2026 population of 1,569. It is also the county seat of Smith County. Smith Center is currently declining at a rate of -0.06% annually and its population has decreased by -0.32% since the most recent census, which recorded a population of 1,574 in 2020.