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Data on this report is based on areas within the legal city boundary, outlined in black on the map. Any additional neighborhoods shown on the map are associated with the city by name and are included for reference only.

Round Lake, IL
Real Estate & Demographic Data





Round Lake profile


Living in Round Lake



Round Lake is a medium-sized village located in the state of Illinois. With a population of 18,491 people and three associated neighborhoods, Round Lake is the 135th largest community in Illinois. Round Lake has seen a significant amount of newer housing growth in recent years. Quite often, new home construction is the result of new residents moving in who are middle class or wealthier, attracted by jobs, a healthy local economy, or other amenities as they leave nearby or far away areas for greener pastures. This seems to be the case in Round Lake, where the median household income is $92,165.00.

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

One interesting thing about the economy is that relatively large numbers of people worked from their home: 10.55% of the workforce. While this number may seem small overall, as a fraction of the total workforce this is high compared to the rest of the county. 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.

Overall, Round Lake’s crime rate is one of the lowest in the nation, which makes a great place to live if safety is an important concern.

One downside of living in Round Lake is that it can take a long time to commute to work. In Round Lake, the average commute to work is 32.92 minutes, which is quite a bit higher than the national average.

The education level of Round Lake citizens is very high relative to the national average among all cities (21.84%): 39.46% of adults in Round Lake have a bachelor's degree or even advanced degree.

The per capita income in Round Lake in 2022 was $36,959, which is upper middle income relative to Illinois and the nation. This equates to an annual income of $147,836 for a family of four. However, Round Lake contains both very wealthy and poor people as well.

Round Lake is an extremely ethnically-diverse village. The people who call Round Lake home describe themselves as belonging to a variety of racial and ethnic groups. The greatest number of Round Lake residents report their race to be White, followed by Asian. Round Lake also has a sizeable Hispanic population (people of Hispanic origin can be of any race). People of Hispanic or Latino origin account for 30.10% of the village’s residents. Important ancestries of people in Round Lake include German, Polish, Irish, Italian, and English.

Round Lake also has a high percentage of its population that was born in another country: 27.64%.

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