Myrtle
- County:
- Union County
- County Seat:
- No
- Area (mi²):
- 2.084
- State:
- Mississippi
Myrtle is a town located in Union County, Mississippi. Myrtle has a 2026 population of 488. Myrtle is currently declining at a rate of -0.2% annually but its population has increased by 1.04% since the most recent census, which recorded a population of 483 in 2020.