Glen Carbon, IL has a A safety grade (84/100) with a violent crime rate of 65 per 100,000, 82% below the national average.
Glen Carbon (13,870 people) sits in the mid-size municipal band. This page opens with per-100,000 FBI UCR rates, then IL and national benchmarks.
Glen Carbon, IL carries a PlainCrime A safety grade with violent crime 82% below the U.S. average
According to the FBI Uniform Crime Reporting (UCR) Program for 2024, Glen Carbon, IL shows violent crime at 64.9 per 100,000 residents and property crime at 1,103.1 per 100,000. Violent crime runs 82% 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
Glen Carbon earns an A safety grade: violent crime runs 82% below the U.S. average, placing it safer than most U.S. cities.
Based on 9 reported violent incidents in a population of 13,870. 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-count caution
Glen Carbon reported 9 violent offences in 2024 against a population of 13,870. 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 Glen Carbon's 64.9 violent-crime rate per 100,000 are Braidwood (64.9), Rockton (64.6), Grayslake (65.7), Flossmoor (65.8). 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.
Property-offense composition
Larceny-theft is 88.9% of reported property offenses in Glen Carbon, against a cohort median of 70.2%. The remainder is burglary (13) and motor vehicle theft (4). Composition differences of this size usually track what kinds of places and property are present in a jurisdiction.
Position in the state cohort
At 64.9 reported violent offenses per 100,000 residents in 2024, Glen Carbon ranks 318 of 506 — above 188 of the 505 other Illinois cities whose 2024 submission passes this site’s completeness test. That is -35.6% 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.
Offense mix
Violent offenses are 5.6% of the 162 Part I offenses reported in Glen Carbon for 2024, against a median of 11.3% across comparable Illinois cities — a gap of 5.7 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.
2020–2024 direction
Across 5 comparable reporting years, the rate moved from 62.3 per 100,000 in 2020 to 64.9 in 2024 (+4.2%). The highest observed value was 72.3 in 2022 and the lowest 28.9 in 2023. Years whose submission failed the completeness test are left out of this comparison rather than plotted as change.
Property counts dominate Glen Carbon'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 9 reported violent incidents in a population of 13,870. 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.
Mid-size municipal totals above are reported offenses, not safety advice for any single block. Reporting completeness still varies by year and agency.
| Offense | Count | Rate /100K |
|---|---|---|
| Property Crime | 153 | 1103.1 |
| Larceny-Theft | 136 | 980.5 |
| Burglary | 13 | 93.7 |
| Motor Vehicle Theft | 4 | 28.8 |
| Arson | 0 | 0 |
| Violent Crime | 9 | 64.9 |
| Aggravated Assault | 6 | 43.3 |
| Rape | 3 | 21.6 |
| Murder | 0 | 0 |
| Robbery | 0 | 0 |
Lead series · rose across 5 comparable years · FBI UCR
Secondary series · rose · 2020-2024 · FBI UCR
| Year | Coverage | Population | Violent Rate | Property Rate |
|---|---|---|---|---|
| 2020 | Comparable | 12,842 | 62.3 | 763.1 |
| 2021 | Comparable | 12,881 | 46.6 | 1117.9 |
| 2022 | Comparable | 13,822 | 72.3 | 1208.2 |
| 2023 | Comparable | 13,859 | 28.9 | 1724.5 |
| 2024 | Comparable | 13,870 | 64.9 | 1103.1 |
Glen Carbon's crime figures on this page originate from Glen Carbon 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 Glen Carbon in population. Their populations run from 13,460 to 14,366, against 13,870 here. Or use our side-by-side compare tool to benchmark two cities directly.
These Illinois cities report the closest violent-crime rates to Glen Carbon's 64.9/100K (same FBI UCR vintage rules; size peers above are excluded so the two lists stay distinct).
Mid-size read: Glen Carbon figures are FBI UCR CIUS Table 8 (vintage 2024), population-adjusted per 100,000.
Denominators are the reporting-year population on the municipal row. Incomplete years are dropped from rankings. Confirm at FBI Crime Data Explorer and Census.gov QuickFacts.
Disclaimer (mid-size municipal): figures are informational, not advice. FBI Uniform Crime Reporting (UCR) Program is the source. Consult a professional before decisions.
Mid-size rate methodology for how Glen Carbon's mid-size city row is sourced and ranked.
Source: FBI Uniform Crime Reporting (UCR) Program CIUS Table 8 municipal crime rates · 2024 Glen Carbon, 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. Glen Carbon is scored in the mid-size municipal band (13,870 on the row). See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.