Monroe, CT has a A+ safety grade (93/100) with a violent crime rate of 21 per 100,000, 94% below the national average.
FBI UCR 2024 · per-capita rates · mid-size city
Monroe (18,852 people) sits in the mid-size municipal band. This page opens with per-100,000 FBI UCR rates, then CT and national benchmarks.
Data updated 2026-08-24
Monroe, CT carries a PlainCrime A+ safety grade with violent crime 94% below the U.S. average
According to the FBI Uniform Crime Reporting (UCR) Program for 2024, Monroe, CT shows violent crime at 21.2 per 100,000 residents and property crime at 519.8 per 100,000. Violent crime runs 94% 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
Monroe reported 4 violent offences in 2024 against a population of 18,852. 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 Monroe's 21.2 violent-crime rate per 100,000 are Avon (21.2), Farmington (22.3), Montville (22.6), East Hampton (22.9). 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 21.2 reported violent offenses per 100,000 residents in 2024, Monroe ranks 73 of 94 — above 21 of the 93 other Connecticut cities whose 2024 submission passes this site’s completeness test. That is -63.5% against the cohort median of 58.2. Cities that did not report, or that reported implausibly low totals, are excluded from this cohort rather than counted as low-crime.
Property-offense composition
Larceny-theft is 56.1% of reported property offenses in Monroe, against a cohort median of 76.5%. The remainder is burglary (25) and motor vehicle theft (18). Composition differences of this size usually track what kinds of places and property are present in a jurisdiction.
2020–2024 direction
Across 5 comparable reporting years, the rate moved from 20.6 per 100,000 in 2020 to 21.2 in 2024 (+3.1%). The highest observed value was 37.2 in 2023 and the lowest 10.4 in 2021. Years whose submission failed the completeness test are left out of this comparison rather than plotted as change.
Property counts dominate Monroe'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 4 reported violent incidents in a population of 18,852. 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.
Across 26.1 Census sq mi, Monroe logged 3.8 property and 0.2 violent offenses per square mile in 2024.
Monroe leans on larceny-theft at 54% of reported offenses, with a moderate mix index of 3,829.
Violent offenses are only 4% of the municipal total - a property-led book.
Monroe offense mix (2024)
Density uses Census Gazetteer land area (26.1 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 | 98 | 519.8 |
| Larceny-Theft | 55 | 291.7 |
| Burglary | 25 | 132.6 |
| Motor Vehicle Theft | 18 | 95.5 |
| Arson | 0 | 0 |
| Violent Crime | 4 | 21.2 |
| Aggravated Assault | 3 | 15.9 |
| Rape | 1 | 5.3 |
| Murder | 0 | 0 |
| Robbery | 0 | 0 |
Lead series · fell across 5 comparable years · FBI UCR
Secondary series · rose · 2020-2024 · FBI UCR
| Year | Coverage | Population | Violent Rate | Property Rate |
|---|---|---|---|---|
| 2020 | Comparable | 19,427 | 20.6 | 576.5 |
| 2021 | Comparable | 19,311 | 10.4 | 574.8 |
| 2022 | Comparable | 18,772 | 32 | 511.4 |
| 2023 | Comparable | 18,811 | 37.2 | 622 |
| 2024 | Comparable | 18,852 | 21.2 | 519.8 |
Monroe Police Department filed the 2024 UCR row behind Monroe's 102 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 Connecticut cities closest to Monroe in population. Their populations run from 17,730 to 19,913, against 18,852 here. Or use our side-by-side compare tool to benchmark two cities directly.
Monroe sits at 21.2/100K violent (grade A+); the Connecticut cities below are the nearest matches after size peers are removed.
Monroe at 21.2/100K violent and 519.8/100K property - matched below outside Connecticut (≥10k pop, latest UCR vintage; not the in-state lists above).
21.2/100K here; nearest out-of-state matches.
519.8/100K here; violent-rate peers above excluded.
In 2024, Monroe reported 4 violent crimes and 98 property crimes, for a total of 102 reported offenses.
From 2023 to 2024, Monroe's violent crime rate decreased by 43%, and the property crime rate decreased by 16.4%.
The most common crime type in Monroe is larceny-theft, accounting for 53.9% of all reported crimes (55 incidents in 2024).
Mid-size read: Monroe 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 Monroe's mid-size city row is sourced and ranked.
Source: FBI Uniform Crime Reporting (UCR) Program CIUS Table 8 municipal crime rates · 2024 Monroe, CT 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. Monroe is scored in the mid-size municipal band (18,852 on the row). See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.