County crime profile · 2024 · large county · property-led
At 86,857 residents, Island County is a large county in Washington. FBI UCR county totals below are read before any per-100,000 rate (Census denominator when matched).
Data updated 2026-08-24
Island County, WA reported 65 violent crimes per 100,000 in FBI UCR 2024
According to the FBI Uniform Crime Reporting (UCR) Program for 2024, Island County, WA agencies reported 56 violent and 398 property offenses. That equals about 65 violent and 458 property crimes per 100,000 using a verified Census population join. Table 10 coverage is a voluntary subset of U.S. counties.
2020–2024 direction
Across 5 comparable reporting years, the rate moved from 50.7 per 100,000 in 2020 to 64.5 in 2024 (+27.3%). The highest observed value was 64.5 in 2024 and the lowest 47.2 in 2022. Years whose submission failed the completeness test are left out of this comparison rather than plotted as change.
Position in the state cohort
At 64.5 reported violent offenses per 100,000 residents in 2024, Island County ranks 18 of 35 — above 17 of the 34 other Washington counties whose 2024 submission passes this site’s completeness test and carries a matched Census denominator. That is +0.8% against the cohort median of 63.9. 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 | 398 |
| Burglary | 133 |
| Larceny-Theft | 221 |
| Motor Vehicle Theft | 44 |
| Arson | 3 |
| Violent Crime | 56 |
| Murder | 1 |
| Rape | 9 |
| Robbery | 6 |
| Aggravated Assault | 40 |
Island County's crime figures on this page originate from Island 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 Washington counties closest to Island County in population. Their populations run from 75,636 to 96,749, against 86,857 here. Or launch the side-by-side compare tool to benchmark two jurisdictions directly.
State atlas: Washington · 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.