County crime profile · 2024 · large county · property-led
At 66,804 residents, Ionia County is a large county in Michigan. FBI UCR county totals below are read before any per-100,000 rate (Census denominator when matched).
Data updated 2026-08-24
Ionia County, MI reported 61 violent crimes per 100,000 in FBI UCR 2024
According to the FBI Uniform Crime Reporting (UCR) Program for 2024, Ionia County, MI agencies reported 41 violent and 207 property offenses. That equals about 61 violent and 310 property crimes per 100,000 using a verified Census population join. Table 10 coverage is a voluntary subset of U.S. counties.
Offense mix
Violent offenses are 16.5% of the 248 Part I offenses reported in Ionia County for 2024, against a median of 24.5% across comparable Michigan counties — a gap of 8.0 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.
Position in the state cohort
At 61.4 reported violent offenses per 100,000 residents in 2024, Ionia County ranks 43 of 67 — above 24 of the 66 other Michigan counties whose 2024 submission passes this site’s completeness test and carries a matched Census denominator. That is -20.9% against the cohort median of 77.6. Counties that did not report, or that reported implausibly low totals, are excluded from this cohort rather than counted as low-crime.
On a large county row, county figures aggregate every participating agency inside the county. Participation is voluntary. Per-100,000 rates use a separately matched 2020 U.S. Census county population, never a Table 10 field; unmatched counties stay count-only. A large county line encloses very different communities.
| Category | Count |
|---|---|
| Property Crime | 207 |
| Burglary | 20 |
| Larceny-Theft | 166 |
| Motor Vehicle Theft | 21 |
| Arson | 2 |
| Violent Crime | 41 |
| Murder | 0 |
| Rape | 17 |
| Robbery | 0 |
| Aggravated Assault | 24 |
Ionia County's crime figures on this page originate from Ionia County Sheriff's Office'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.
A per-capita rate is easiest to read against places of similar scale, so these are the Michigan counties closest to Ionia County in population. Their populations run from 62,423 to 68,094, against 66,804 here. Or launch the side-by-side compare tool to benchmark two jurisdictions directly.
State atlas: Michigan · Compare · Rankings
Source: FBI Uniform Crime Reporting (UCR) Program, Crime in the United States (CIUS) Table 10.
FBI Table 10 supplies county offense counts but no resident population. Where this page shows a per-100,000 rate, the denominator is a separately matched 2020 U.S. Census Bureau county population; unmatched county rows remain count-only. Statewide comparisons draw on the state UCR program. Verify with FBI.gov UCR and Census.gov QuickFacts.
Read our methodology , how this data is sourced, computed, and verified.
Every figure on PlainCrime is rendered directly from FBI Uniform Crime Reporting (UCR) source data, no number is typed in by an editor. This page draws directly on FBI Uniform Crime Reporting source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.