O'Fallon is a medium-sized city located in the state of Illinois. With a population of 32,140 people and seven associated neighborhoods, O'Fallon is the 59th largest community in Illinois. O'Fallon real estate is some of the most expensive in Illinois, although O'Fallon house values don't compare to the most expensive real estate in the U.S.Unlike some cities, O'Fallon isn’t mainly white- or blue-collar. Instead, the most prevalent occupations for people in O'Fallon are a mix of both white- and blue-collar jobs. Overall, O'Fallon is a city of professionals, managers, and sales and office workers. There are especially a lot of people living in O'Fallon who work in management occupations (15.40%), office and administrative support (11.57%), and business and financial occupations (8.50%). Also of interest is that O'Fallon 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 O'Fallon telecommute to their jobs. Overall, about 13.02% 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. O'Fallon is a good choice for families with children because of several factors. Many other families with children live here, making it a place where both parents and children are more likely to develop social ties with other families. The city’s good public school district and large population of college-educated adults provide an environment conducive to academic success. Many people own their own single-family homes, providing areas for children to play and stability in the community. Finally, O'Fallon’s overall crime rate is lower than average for the country.Do you like to read, write and learn? If you move to O'Fallon, you'll likely find that many of your neighbors like to as well. O'Fallon is one of the more educated communities in America, with a full 50.55% of its adults having a college degree or even advanced degree, compared to a national average across all communities of 21.84%. The per capita income in O'Fallon in 2022 was $47,901, which is wealthy relative to Illinois and the nation. This equates to an annual income of $191,604 for a family of four. O'Fallon is a very ethnically-diverse city. The people who call O'Fallon home describe themselves as belonging to a variety of racial and ethnic groups. The greatest number of O'Fallon residents report their race to be White, followed by Black or African-American. Important ancestries of people in O'Fallon include German, English, Irish, Polish, and Italian. The most common language spoken in O'Fallon is English. Other important languages spoken here include Spanish and German/Yiddish.