Seiling
- County:
- Dewey County
- County Seat:
- No
- Area (mi²):
- 1.186
- State:
- Oklahoma
Seiling is a city located in Dewey County, Oklahoma. Seiling has a 2026 population of 809. Seiling is currently growing at a rate of 0.5% annually but its population has decreased by -4.6% since the most recent census, which recorded a population of 848 in 2020.