Plymouth, WI has a A safety grade (89/100) with a violent crime rate of 23 per 100,000, 94% below the national average.
FBI UCR 2024 · per-capita rates · small city
Plymouth is a small municipal reporter (8,897 on the UCR row). Per-100,000 violent and property rates are shown with WI and U.S. context.
Data updated 2026-08-24
Plymouth, WI 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, Plymouth, WI shows violent crime at 22.5 per 100,000 residents and property crime at 1,034.1 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
Plymouth reported 2 violent offences in 2024 against a population of 8,897. 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.
Position in the state cohort
At 22.5 reported violent offenses per 100,000 residents in 2024, Plymouth ranks 195 of 222 — above 27 of the 221 other Wisconsin cities whose 2024 submission passes this site’s completeness test. That is -79.2% against the cohort median of 108.1. Cities that did not report, or that reported implausibly low totals, are excluded from this cohort rather than counted as low-crime.
2020–2024 direction
Across 5 comparable reporting years, the rate moved from 45.7 per 100,000 in 2020 to 22.5 in 2024 (-50.8%). The highest observed value was 45.7 in 2020 and the lowest 0.0 in 2022. Years whose submission failed the completeness test are left out of this comparison rather than plotted as change.
Comparable rate records
The nearest comparable 2024 records to Plymouth's 22.5 violent-crime rate per 100,000 are Bayside (22.9), Shorewood (22.0), Oconto (21.6), East Troy (21.2). 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.
Offense mix
Violent offenses are 2.1% of the 94 Part I offenses reported in Plymouth for 2024, against a median of 12.1% across comparable Wisconsin cities — a gap of 9.9 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 counts dominate Plymouth'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 8,897. 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 5.4 Census sq mi, Plymouth logged 17.2 property and 0.4 violent offenses per square mile in 2024.
Plymouth's 2024 book concentrates in larceny-theft (85% of 94 offenses; mix index 7,383).
Violent offenses are only 2% of the municipal total - a property-led book.
Plymouth offense mix (2024)
Density uses Census Gazetteer land area (5.4 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 | 92 | 1034.1 |
| Larceny-Theft | 80 | 899.2 |
| Motor Vehicle Theft | 11 | 123.6 |
| Burglary | 1 | 11.2 |
| Arson | 0 | 0 |
| Violent Crime | 2 | 22.5 |
| Rape | 1 | 11.2 |
| Aggravated Assault | 1 | 11.2 |
| Murder | 0 | 0 |
| Robbery | 0 | 0 |
Lead series · rose across 5 comparable years · FBI UCR
Secondary series · fell · 2020-2024 · FBI UCR
| Year | Coverage | Population | Violent Rate | Property Rate |
|---|---|---|---|---|
| 2020 | Comparable | 8,762 | 45.7 | 810.3 |
| 2021 | Comparable | 8,766 | 45.6 | 547.6 |
| 2022 | Comparable | 8,885 | 0 | 765.3 |
| 2023 | Comparable | 8,893 | 0 | 551 |
| 2024 | Comparable | 8,897 | 22.5 | 1034.1 |
Plymouth Police Department filed the 2024 UCR row behind Plymouth's 94 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 Wisconsin cities closest to Plymouth in population. Their populations run from 8,511 to 9,414, against 8,897 here. Or use our side-by-side compare tool to benchmark two cities directly.
Plymouth sits at 22.5/100K violent (grade A); the Wisconsin cities below are the nearest matches after size peers are removed.
In 2024, Plymouth reported 2 violent crimes and 92 property crimes, for a total of 94 reported offenses.
From 2023 to 2024, Plymouth's violent crime rate data is unavailable, and the property crime rate increased by 87.7%.
The most common crime type in Plymouth is larceny-theft, accounting for 85.1% of all reported crimes (80 incidents in 2024).
Small-city read: Plymouth 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 Plymouth's small city row is sourced and ranked.
Source: FBI Uniform Crime Reporting (UCR) Program CIUS Table 8 municipal crime rates · 2024 Plymouth, WI 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. Plymouth is scored as a small-city UCR reporter (8,897 on the row). See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.