Emporia
- County:
- Lyon County
- County Seat:
- Yes
- Area (mi²):
- 12.371
- State:
- Kansas
Emporia is a city located in Lyon County, Kansas. Emporia has a 2026 population of 24,354. It is also the county seat of Lyon County. Emporia is currently growing at a rate of 0.71% annually and its population has increased by 1.07% since the most recent census, which recorded a population of 24,096 in 2020.