Cedar
- County:
- Smith County
- County Seat:
- No
- Area (mi²):
- 0.178
- State:
- Kansas
Cedar is a city located in Smith County, Kansas. Cedar has a 2026 population of 13. Cedar is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 13 in 2020.