Mount Vernon, IL has a B safety grade (66/100) with a violent crime rate of 247 per 100,000, 30% below the national average.
Mount Vernon (14,146 people) sits in the mid-size municipal band. This page opens with per-100,000 FBI UCR rates, then IL and national benchmarks.
Mount Vernon, IL carries a PlainCrime B safety grade with violent crime 30% below the U.S. average
According to the FBI Uniform Crime Reporting (UCR) Program for 2024, Mount Vernon, IL shows violent crime at 247.4 per 100,000 residents and property crime at 1,088.6 per 100,000. Violent crime runs 30% below the U.S. average. PlainCrime assigns grade B from those rates. Figures are voluntary agency submissions joined to population denominators; incomplete coverage can move the number.
The verdict
Mount Vernon earns a B safety grade: violent crime runs 30% below the U.S. average, placing it higher-crime than most U.S. cities.
Comparable rate records
The nearest comparable 2024 records to Mount Vernon's 247.4 violent-crime rate per 100,000 are Posen (247.2), Fox Lake (251.2), St. Elmo (242.3), Silvis (241.6). 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.
Position in the state cohort
At 247.4 reported violent offenses per 100,000 residents in 2024, Mount Vernon ranks 112 of 506 — above 394 of the 505 other Illinois cities whose 2024 submission passes this site’s completeness test. That is +148.2% against the cohort median of 99.7. 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 18.5% of the 189 Part I offenses reported in Mount Vernon for 2024, against a median of 11.2% across comparable Illinois cities — a gap of 7.3 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 86.4% of reported property offenses in Mount Vernon, against a cohort median of 70.2%. The remainder is burglary (16) and motor vehicle theft (5). Composition differences of this size usually track what kinds of places and property are present in a jurisdiction.
Property counts dominate Mount Vernon'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.
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 | 154 | 1088.6 |
| Larceny-Theft | 133 | 940.2 |
| Burglary | 16 | 113.1 |
| Motor Vehicle Theft | 5 | 35.3 |
| Arson | 0 | 0 |
| Violent Crime | 35 | 247.4 |
| Rape | 14 | 99 |
| Aggravated Assault | 14 | 99 |
| Murder | 4 | 28.3 |
| Robbery | 3 | 21.2 |
The chart omits 2021, 2022, 2023 rather than drawing an unsupported zero or partial-coverage dip. The table preserves the year and marks the gap.
Lead series · fell across 2 comparable years · FBI UCR
Secondary series · fell · 2020-2024 · FBI UCR
| Year | Coverage | Population | Violent Rate | Property Rate |
|---|---|---|---|---|
| 2020 | Comparable | 14,670 | 1165.6 | 4464.9 |
| 2021 | Insufficient reporting | 14,447 | - | - |
| 2022 | Insufficient reporting | 14,377 | - | - |
| 2023 | Insufficient reporting | 14,151 | - | - |
| 2024 | Comparable | 14,146 | 247.4 | 1088.6 |
Mount Vernon's crime figures on this page originate from Mount Vernon 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 Mount Vernon in population. Their populations run from 13,689 to 14,562, against 14,146 here. Or use our side-by-side compare tool to benchmark two cities directly.
These Illinois cities report the closest violent-crime rates to Mount Vernon's 247.4/100K (same FBI UCR vintage rules; size peers above are excluded so the two lists stay distinct).
Mid-size read: Mount Vernon 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 Mount Vernon's mid-size city row is sourced and ranked.
Source: FBI Uniform Crime Reporting (UCR) Program CIUS Table 8 municipal crime rates · 2024 Mount Vernon, 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. Mount Vernon is scored in the mid-size municipal band (14,146 on the row). See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.