
Union
- County:
- Neshoba County
- County Seat:
- No
- Area (mi²):
- 3.426
- State:
- Mississippi
Union is a town located in Neshoba County, Mississippi. Union has a 2025 population of 1,980. Union is currently declining at a rate of -0.6% annually and its population has decreased by -2.89% since the most recent census, which recorded a population of 2,039 in 2020.
The average household income in Union is $52,323 with a poverty rate of 30.29%. The median age in Union is 36.7 years: 38.6 years for males, and 31.8 years for females.