Round Lake Park, IL has a A+ safety grade (90/100) with a violent crime rate of 90 per 100,000, 74% below the national average.
Round Lake Park is a small municipal reporter (7,744 on the UCR row). Per-100,000 violent and property rates are shown with IL and U.S. context.
Round Lake Park, IL carries a PlainCrime A+ safety grade with violent crime 74% below the U.S. average
According to the FBI Uniform Crime Reporting (UCR) Program for 2024, Round Lake Park, IL shows violent crime at 90.4 per 100,000 residents and property crime at 90.4 per 100,000. Violent crime runs 74% below the U.S. average. PlainCrime assigns grade A+ from those rates. Figures are voluntary agency submissions joined to population denominators; incomplete coverage can move the number.
The verdict
Round Lake Park earns an A+ safety grade: violent crime runs 74% below the U.S. average, placing it safer than most U.S. cities.
Based on 7 reported violent incidents in a population of 7,744. At this volume, one additional or one fewer report can shift the rate and letter grade noticeably; small-city crime counts are inherently more volatile year to year than large-city counts, so treat this grade as a data point, not a precise ranking.
Offense mix
Violent offenses are 50.0% of the 14 Part I offenses reported in Round Lake Park for 2024, against a median of 11.2% across comparable Illinois cities — a gap of 38.8 points. Offense mix is shaped by which agencies report and how incidents are classified as well as by the underlying offenses, so it describes the reported record rather than a settled difference in conditions.
Small-count caution
Round Lake Park reported 7 violent offences in 2024 against a population of 7,744. At this volume one additional or one fewer report moves the per-100,000 rate noticeably, so the figure is better read as a data point than as a precise measurement, and year-to-year swings here are expected.
Comparable rate records
The nearest comparable 2024 records to Round Lake Park's 90.4 violent-crime rate per 100,000 are River Forest (90.3), Schaumburg (90.8), Amboy (90.0), Mount Prospect (89.7). These are same-year agency submissions that pass the same completeness screen, not a claim that the cities have identical conditions. They make the cohort position above checkable against named records instead of a generic state average.
2020–2024 direction
Across 3 comparable reporting years, the rate moved from 167.1 per 100,000 in 2020 to 90.4 in 2024 (-45.9%). The highest observed value was 167.1 in 2020 and the lowest 51.8 in 2023. Years whose submission failed the completeness test are left out of this comparison rather than plotted as change.
Position in the state cohort
At 90.4 reported violent offenses per 100,000 residents in 2024, Round Lake Park ranks 268 of 506 — above 238 of the 505 other Illinois cities whose 2024 submission passes this site’s completeness test. That is -10.2% against the cohort median of 100.7. Cities that did not report, or that reported implausibly low totals, are excluded from this cohort rather than counted as low-crime.
Round Lake Park's FBI UCR Table 8 municipal row keeps violent and property totals in a closer balance. Per-100,000 rates use the reporting-year population on that row; incomplete reporters stay out of rate rankings. A citywide figure rarely describes any single neighbourhood inside the municipal boundary.
Based on 7 reported violent incidents in a population of 7,744. At this volume, one additional or one fewer report can shift the rate and letter grade noticeably; small-city crime counts are inherently more volatile year to year than large-city counts, so treat this grade as a data point, not a precise ranking.
Small-city offense counts above are voluntary UCR submissions, not neighbourhood advice. Year-to-year swings can look large when the population base is modest.
| Offense | Count | Rate /100K |
|---|---|---|
| Property Crime | 7 | 90.4 |
| Larceny-Theft | 5 | 64.6 |
| Burglary | 2 | 25.8 |
| Motor Vehicle Theft | 0 | 0 |
| Arson | 0 | 0 |
| Violent Crime | 7 | 90.4 |
| Aggravated Assault | 5 | 64.6 |
| Rape | 2 | 25.8 |
| Murder | 0 | 0 |
| Robbery | 0 | 0 |
The chart omits 2021, 2022 rather than drawing an unsupported zero or partial-coverage dip. The table preserves the year and marks the gap.
Secondary series · fell · 2020-2024 · FBI UCR
Lead series · fell across 3 comparable years · FBI UCR
| Year | Coverage | Population | Violent Rate | Property Rate |
|---|---|---|---|---|
| 2020 | Comparable | 7,779 | 167.1 | 514.2 |
| 2021 | Insufficient reporting | 7,758 | - | - |
| 2022 | Insufficient reporting | 7,699 | - | - |
| 2023 | Comparable | 7,722 | 51.8 | 492.1 |
| 2024 | Comparable | 7,744 | 90.4 | 90.4 |
Round Lake Park's crime figures on this page originate from Round Lake Park Police Department's submission to the FBI's Uniform Crime Reporting Program.
This agency reports via NIBRS, the incident-based system that captures more detail per offense (multiple crimes per incident, victim/offender data) than the older summary counts.
Crime rates read differently at different scales, so these are the Illinois cities closest to Round Lake Park in population. Their populations run from 7,626 to 7,882, against 7,744 here. Or use our side-by-side compare tool to benchmark two cities directly.
These Illinois cities report the closest violent-crime rates to Round Lake Park's 90.4/100K (same FBI UCR vintage rules; size peers above are excluded so the two lists stay distinct).
Small-city read: Round Lake Park is sourced from FBI UCR Table 8 for 2024; rates use that row's population.
Small-city rows use the same per-100,000 formula; a few unreported years can leave gaps in the trend table. Verify the agency's submission on FBI.gov UCR.
Disclaimer (small city): UCR counts here are informational only. They are not a victimization probability. Source: FBI UCR Program.
Small-city rate methodology for how Round Lake Park's small city row is sourced and ranked.
Source: FBI Uniform Crime Reporting (UCR) Program CIUS Table 8 municipal crime rates · 2024 Round Lake Park, IL rates use the reporting-year population on the municipal row.
Bulk download: city crime dataset (CSV/JSON)
Every figure on PlainCrime is rendered directly from FBI Uniform Crime Reporting (UCR) source data, no number is typed in by an editor. Round Lake Park is scored as a small-city UCR reporter (7,744 on the row). See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.