Highland is a somewhat small city located in the state of Illinois. With a population of 10,009 people and three associated neighborhoods, Highland is the 222nd largest community in Illinois.

Also of interest is that Highland 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 Highland telecommute to their jobs. Overall, about 8.15% 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 overall education level of Highland is somewhat higher than in the average US city of 21.84%: 28.92% of adults 25 and older in the city have at least a bachelor's degree.

The per capita income in Highland in 2022 was $40,810, which is upper middle income relative to Illinois and the nation. This equates to an annual income of $163,240 for a family of four. However, Highland contains both very wealthy and poor people as well.

The people who call Highland home describe themselves as belonging to a variety of racial and ethnic groups. The greatest number of Highland residents report their race to be White, followed by Asian. Important ancestries of people in Highland include German, Irish, English, Italian, and Swiss.

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