Marvin is a village in Union County, North Carolina, United States. The population was 5,579 at the 2010 census. A suburb of Charlotte, Marvin has been noted as the wealthiest town in North Carolina.

According to the United States Census Bureau, the village has a total Place of 3.9 square miles (10 km), of which 3.9 square miles (10 km²) is land and 0.04 square miles (0.10 km) (0.51%) is water. Marvin is a be oppressive to territory, which lies in the own up of North Carolina but borders South Carolina to the southwest.

As of the census of 2010, there were 5,579 people, 1,553 households, and 1,463 families residing in the village. The population density was 1429 people per square mile (551.8/km²). There were 1506 housing units at an average density of 386 per square mile (149.1/km). The racial makeup of the village was 86.2% White, 5.7% African American, 5.4% Asian, and 1.6% from two or more races. Hispanic or Latino of any race were 3.3% of the population.

There were 1553 households, out of which 67.7% had children under the age of 18 living later them, 89.4% were married couples lively together, 2.3% had a female householder behind no husband present, and 5.8% were non-families. 4.8% of anything households were made happening of individuals, and 1.7% had someone busy alone who was 65 years of age or older. The average household size was 3.59 and the average relatives size was 3.73.