Round Lake Heights, IL has a A+ safety grade (90/100) with a violent crime rate of 78 per 100,000, 78% below the national average.
FBI UCR 2024 · per-capita rates · small city
Round Lake Heights is a small municipal reporter (2,561 on the UCR row). Per-100,000 violent and property rates are shown with IL and U.S. context.
Data updated 2026-08-24
Round Lake Heights, IL carries a PlainCrime A+ safety grade with violent crime 78% below the U.S. average
According to the FBI Uniform Crime Reporting (UCR) Program for 2024, Round Lake Heights, IL shows violent crime at 78.1 per 100,000 residents and property crime at 234.3 per 100,000. Violent crime runs 78% 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.
Small-count caution
Round Lake Heights reported 2 violent offences in 2024 against a population of 2,561. 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 Heights's 78.1 violent-crime rate per 100,000 are McLeansboro (77.0), Rochester (76.7), Channahon (76.6), Berkeley (79.8). 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 5 comparable reporting years, the rate moved from 151.9 per 100,000 in 2020 to 78.1 in 2024 (-48.6%). The highest observed value was 193.1 in 2022 and the lowest 0.0 in 2023. Years whose submission failed the completeness test are left out of this comparison rather than plotted as change.
Offense mix
Violent offenses are 25.0% of the 8 Part I offenses reported in Round Lake Heights for 2024, against a median of 11.2% across comparable Illinois cities — a gap of 13.8 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.
Property-offense composition
Larceny-theft is 100.0% of reported property offenses in Round Lake Heights, against a cohort median of 70.2%. The remainder is burglary (0) and motor vehicle theft (0). Composition differences of this size usually track what kinds of places and property are present in a jurisdiction.
Position in the state cohort
At 78.1 reported violent offenses per 100,000 residents in 2024, Round Lake Heights ranks 295 of 506 — above 211 of the 505 other Illinois cities whose 2024 submission passes this site’s completeness test. That is -22.5% 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.
Property counts dominate Round Lake Heights's FBI UCR Table 8 municipal row. Per-100,000 rates use the reporting-year population on that row; cities that fail the completeness test stay out of rate rankings. A citywide figure rarely describes any single neighbourhood inside the municipal boundary.
Based on 2 reported violent incidents in a population of 2,561. 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.
Across 0.6 Census sq mi, Round Lake Heights logged 10.4 property and 3.5 violent offenses per square mile in 2024.
Round Lake Heights's 2024 book concentrates in larceny-theft (75% of 8 offenses; mix index 5,938).
Violent offenses are 25% of the municipal total; property offenses still dominate the count.
Round Lake Heights offense mix (2024)
Density uses Census Gazetteer land area (0.6 sq mi); mix index is HHI x 10,000 on the offense-type shares above. Distinct from the per-100K rates in the hero.
| Offense | Count | Rate /100K |
|---|---|---|
| Property Crime | 6 | 234.3 |
| Larceny-Theft | 6 | 234.3 |
| Burglary | 0 | 0 |
| Motor Vehicle Theft | 0 | 0 |
| Arson | 0 | 0 |
| Violent Crime | 2 | 78.1 |
| Rape | 1 | 39 |
| Robbery | 1 | 39 |
| Murder | 0 | 0 |
| Aggravated Assault | 0 | 0 |
Lead series · fell across 5 comparable years · FBI UCR
Secondary series · fell · 2020-2024 · FBI UCR
| Year | Coverage | Population | Violent Rate | Property Rate |
|---|---|---|---|---|
| 2020 | Comparable | 2,634 | 151.9 | 645.4 |
| 2021 | Comparable | 2,619 | 76.4 | 343.6 |
| 2022 | Comparable | 2,589 | 193.1 | 347.6 |
| 2023 | Comparable | 2,570 | 0 | 428 |
| 2024 | Comparable | 2,561 | 78.1 | 234.3 |
Round Lake Heights Police Department filed the 2024 UCR row behind Round Lake Heights's 8 reported offenses (5-year span 2020-2024).
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 Heights in population. Their populations run from 2,446 to 2,700, against 2,561 here. Or use our side-by-side compare tool to benchmark two cities directly.
In 2024, Round Lake Heights reported 2 violent crimes and 6 property crimes, for a total of 8 reported offenses.
From 2023 to 2024, Round Lake Heights's violent crime rate data is unavailable, and the property crime rate decreased by 45.3%.
The most common crime type in Round Lake Heights is larceny-theft, accounting for 75.0% of all reported crimes (6 incidents in 2024).
Small-city read: Round Lake Heights 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 Heights's small city row is sourced and ranked.
Source: FBI Uniform Crime Reporting (UCR) Program CIUS Table 8 municipal crime rates · 2024 Round Lake Heights, 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 Heights is scored as a small-city UCR reporter (2,561 on the row). See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.