
Marvin
- County:
- Union County
- County Seat:
- No
- Area (mi²):
- 5.996
- State:
- North Carolina
Marvin is a village located in Union County, North Carolina. Marvin has a 2025 population of 7,085. Marvin is currently growing at a rate of 1.96% annually and its population has increased by 10.62% since the most recent census, which recorded a population of 6,405 in 2020.
The average household income in Marvin is $274,256 with a poverty rate of 6.59%. The median age in Marvin is 40.8 years: 40.5 years for males, and 41.9 years for females.