Addison is a medium-sized village located in the state of Illinois. With a population of 35,127 people and nine associated neighborhoods, Addison is the 52nd largest community in Illinois.

Addison real estate is some of the most expensive in Illinois, although Addison house values don't compare to the most expensive real estate in the U.S.

Also of interest is that Addison 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 Addison telecommute to their jobs. Overall, about 9.56% 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.

The population of Addison overall has a level of education that is slightly above the US average for all US cities and towns of 21.84%. Of adults 25 and older in Addison, 24.05% have at least a bachelor's degree.

The per capita income in Addison in 2022 was $37,451, which is upper middle income relative to Illinois and the nation. This equates to an annual income of $149,804 for a family of four. However, Addison contains both very wealthy and poor people as well.

Addison is an extremely ethnically-diverse village. The people who call Addison home describe themselves as belonging to a variety of racial and ethnic groups. The greatest number of Addison residents report their race to be White, followed by Asian. Addison also has a sizeable Hispanic population (people of Hispanic origin can be of any race). People of Hispanic or Latino origin account for 40.89% of the village’s residents. Important ancestries of people in Addison include Italian, Polish, German, Irish, and Greek.

Foreign born people are also an important part of Addison's cultural character, accounting for 32.77% of the village’s population.

The most common language spoken in Addison is English. Other important languages spoken here include Spanish and Langs. of India.