Millville is a medium-sized city located in the state of New Jersey. With a population of 27,838 people and seven associated neighborhoods, Millville is the 63rd largest community in New Jersey.

The percentage of adults in Millville who are college-educated is close to the national average for all communities of 21.84%: 20.24% of the adults in Millville have a bachelor's degree or advanced degree.

The per capita income in Millville in 2022 was $42,705, which is low income relative to New Jersey, and upper middle income relative to the rest of the US. This equates to an annual income of $170,820 for a family of four. However, Millville contains both very wealthy and poor people as well.

Millville is an extremely ethnically-diverse city. The people who call Millville home describe themselves as belonging to a variety of racial and ethnic groups. The greatest number of Millville residents report their race to be White, followed by Black or African-American. Millville also has a sizeable Hispanic population (people of Hispanic origin can be of any race). People of Hispanic or Latino origin account for 19.64% of the city’s residents. Important ancestries of people in Millville include Italian, German, English, Irish, and Polish.

The most common language spoken in Millville is English. Other important languages spoken here include Spanish and Other Asian languages.