Elmer
- County:
- Jackson County
- County Seat:
- No
- Area (mi²):
- 0.422
- State:
- Oklahoma
Elmer is a town located in Jackson County, Oklahoma. Elmer has a 2026 population of 63. Elmer is currently declining at a rate of 0% annually and its population has decreased by -1.56% since the most recent census, which recorded a population of 64 in 2020.