Belleville is a very small city located in the state of Michigan. With a population of 3,955 people and 15 associated neighborhoods, Belleville is the 230th largest community in Michigan.

Also of interest is that Belleville has more people living here who work in computers and math than 95% of the places in the US.

A relatively large number of people in Belleville telecommute to their jobs. Overall, about 21.87% of the workforce works from home. While this may seem like a small number, as a fraction of the total workforce it ranks among the highest in the country. These workers are often telecommuters who work in knowledge-based, white-collar professions. For example, Silicon Valley has large numbers of people who telecommute. Other at-home workers may be self-employed people who operate small businesses out of their homes.

Being a small city, Belleville does not have a public transit system used by locals to get to and from work.

The education level of Belleville citizens is substantially higher than the typical US community, as 33.24% of adults in Belleville have at least a bachelor's degree.

The per capita income in Belleville in 2018 was $35,437, which is upper middle income relative to Michigan and the nation. This equates to an annual income of $141,748 for a family of four. However, Belleville contains both very wealthy and poor people as well.

Belleville is a very ethnically-diverse city. The people who call Belleville home describe themselves as belonging to a variety of racial and ethnic groups. The greatest number of Belleville residents report their race to be White, followed by Black or African-American. Important ancestries of people in Belleville include German, Irish, Polish, English, and Italian.

The most common language spoken in Belleville is English. Other important languages spoken here include Polish and Italian.