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Median Home Price in Round Lake, IL

The median home value in Round Lake, IL is $332,195 as of 2026-06-30, up 4.47% from a year earlier.

Median Home Value

$332,195

Year-over-Year

+4.47%

Population

18,344

Round Lake ranks #126 of 279 Illinois cities tracked here by median home value, and sits 4.3% above the state's city median of $318,423. It sits in Lake County, where the county-wide median is $400,964.

Crime in Round Lake

Round Lake police recorded a violent crime rate of 82 per 100,000 residents in 2024 — lower than most cities that report to the FBI. Property crime runs at 600 per 100,000.

Reported by the city's own police department to the FBI's Uniform Crime Reporting Program (what this covers).

Common questions about Round Lake

How much does a house cost in Round Lake, IL?

The median home value in Round Lake is $332,195. That's up 4.47% from a year earlier. That is about 4.3% above the typical county in Illinois.

Is Round Lake expensive compared to the surrounding area?

Homes in Round Lake are cheaper than Lake County as a whole, where the median is $400,964 — a difference of about 17.2%.

Is Round Lake a safe place to live?

Round Lake police reported 82 violent crimes per 100,000 residents, covering a population of about 18,344. Crime rates are one input among many — they vary block to block within a city, and this figure is a citywide average.