Lake Mills is a somewhat small city located in the state of Wisconsin. With a population of 6,439 people and two associated neighborhoods, Lake Mills is the 138th largest community in Wisconsin.

A relatively large number of people in Lake Mills telecommute to their jobs. Overall, about 12.00% 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.

Lake Mills is a small city, and as such doesn't have a public transit system that people use to get to and from their jobs every day.

Lake Mills is one of the most well-educated cities in the nation. 40.96% of adults in Lake Mills have at least a bachelor's degree. Compare that to the average community in America, which has just 21.84% with a bachelor's degree or higher.

The per capita income in Lake Mills in 2022 was $40,258, which is upper middle income relative to Wisconsin and the nation. This equates to an annual income of $161,032 for a family of four.

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

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