COUNTY FATALITY DATA
Rock Island County: lower-rate fatality band
Rock Island County (IL) is in the lower per-capita third: 6.4/100k (#2,110 of 2,328). Data period: 2016-2023.
- 82
- Total Fatalities (2016-2023)
- 9
- Latest Year Deaths
- Near average count
- 6.4
- Per 100k Residents
- Well below average
- Increasing
- Trend
Lower per-capita fatality band
Rock Island County ranks #2,110 of 2,328 by deaths per 100,000 residents (6.4/100k) - bottom-third rate among rated U.S. counties.
Rock Island County in the lower-rate third
According to NHTSA FARS, Rock Island County sits in the lower-rate third at 6.4 per 100k (#2,110 of 2,328), #73 of 81 in IL.
- #2,110 of 2,328
- lower-rate third
- #884 of 3,137
- larger-book third
- #73 of 81
- in IL by rate
- Increasing
- fatality trend
FARS county milepost
Milepost ROCK-ISLAND- · Rock Island 6.4/100k · #2,110 of 2,328
Rock Island County · 6.4/100k · increasing
- VS-ST 6.4/100k
- CRASH #2,110 of 2,328
- FARS 82 book
- NHTSA Increasing
- MILE 74 crash
- POST -66.3% vs IL
Stamps derive from this county's NHTSA FARS row (per-100k or book, corpus rank, trend, nationwide peer NAME, vs-state gap), not a trip-risk forecast. PlainRoadSafety is informational only. See our disclaimer. Verify with NHTSA FARS → · Read with methodology → · Understanding road fatality data → · Illinois state profile →
How does Rock Island County compare?
2023 road deaths per 100,000 residents. Choose any comparison from the menu.
Rock Island County is 66% safer than the comparison
2023 road deaths from the NHTSA Fatality Analysis Reporting System over population from the U.S. Census Bureau Population Estimates Program (Vintage 2023). Rates shown for counties with 10,000+ residents and a 2023 FARS record.
Among the 15 rated counties in Illinois, Rock Island County ranks 15 for per-capita risk, below the state's own per-capita average of 19.0 per 100,000 -- nationally, this rate puts it among the safest one in ten U.S. counties by that per-capita measure. The gap between Rock Island County's rate and the state average is 12.6 per 100,000. Its closest per-capita peer statewide is Ford County, at 30.2 per 100,000 (a difference of 23.8). Its peer counties, highest to lowest per 100,000 residents: Mason County (55.9), Pike County (55.8), Cumberland County (48.7), Montgomery County (47.0), Lawrence County (40.5), Saline County (39.3), Richland County (38.7), Iroquois County (38.3), Bond County (36.5), Union County (36.0), Ogle County (31.2), Jefferson County (30.3), Ford County (30.2), Stephenson County (30.2).
Rock Island County's rate vs. every rated U.S. county
Deaths per 100,000 residents -- counties with 10,000+ people, NHTSA FARS over Census population
6 Among the safer counties a lower per-capita rate than 90% of 2,328 rated counties
rated U.S. counties, bucketed by value
Each bar is a band; taller bars hold more rated counties. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source NHTSA FARS over U.S. Census Bureau population estimates · 2026-09-03
More road safety data related to Rock Island County
Contextual links from this profile to rankings, tools, research, and peer geographies on PlainRoadSafety.
- Rock Island County vs other counties by ratePer-100k fatality comparison
- Illinois statewide fatality dataAll counties in this state
- Deadliest states for drivingContext for IL
- State fatality changesYear-over-year state trends
- Browse all U.S. countiesAlphabetical county index
- All state profiles51 state dashboards
- State vs U.S. safety comparisonRoute-level lookup tool
- National statistics downloadFARS CSV + findings
- How to read FARS fatality dataMethodology primer
- Per-mile vs per-capita road riskRate denominator explained
- Counties starting with RLetter index including IL counties
Frequently Asked Questions
How many traffic fatalities occurred in Rock Island County, Illinois?
Rock Island County recorded 82 total traffic fatalities across 74 reported crashes over the data period (2016-2023). The most recent year saw 9 fatalities. The county averages approximately 9.1 fatalities per year.
What is the leading cause of road fatalities in Rock Island County?
Despite a comparatively active crash history (74 recorded crashes), individual cause-code breakdowns are not published for Rock Island County in the current FARS release. Statewide data for Illinois may provide additional context.
Is the trend of road fatalities in Rock Island County increasing or decreasing?
The trend in Rock Island County is increasing. This indicates that traffic fatalities have risen over the data period, warranting attention to road safety initiatives.
What is the fatality rate per capita in Rock Island County?
Rock Island County has a fatality rate of 6.4 per 100,000 residents, which puts it among the safest one in ten U.S. counties by that per-capita measure among the 3,137 U.S. counties in this dataset.
Where does Rock Island County rank for road fatality rate?
According to the National Highway Traffic Safety Administration Fatality Analysis Reporting System, Rock Island County ranks #2,110 of 2,328 U.S. counties by road-fatality rate per 100,000 residents (highest first) and #73 of 81 rated counties in IL, the same sort used on the deadliest-states and county rate listings. See /methodology#corpus-placement.
How does Rock Island County compare to the rest of Illinois?
Rock Island County's per-capita rate of 6.4 per 100,000 residents is below the Illinois county average of 19.0. Visit the Illinois state page for the full county-by-county breakdown.
Where does the road fatality data for Rock Island County come from?
All road fatality data comes from the NHTSA Fatality Analysis Reporting System (FARS), a census of fatal motor vehicle crashes on public roads in the United States. FARS data covers the period 2016-2023 and includes all crashes resulting in at least one fatality within 30 days.