Bromide
- County:
- Johnston County
- County Seat:
- No
- Area (mi²):
- 0.673
- State:
- Oklahoma
Bromide is a town located in Johnston County, Oklahoma. Bromide has a 2026 population of 121. Bromide is currently growing at a rate of 2.54% annually and its population has increased by 0.83% since the most recent census, which recorded a population of 120 in 2020.