COUNTY FATALITY DATA
Jo Daviess County, Illinois
Road fatality data for Jo Daviess County (IL). Data period: 2016-2023.
- 37
- Total Fatalities (2016-2023)
- 6
- Latest Year Deaths
- Low count
- 27.6
- Per 100k Residents
- Above average
- Decreasing
- Trend
Falling fatality trend
Jo Daviess County's FARS series is labeled Decreasing with 6 deaths in the latest year.
Jo Daviess County on a falling FARS trend
According to the National Highway Traffic Safety Administration Fatality Analysis Reporting System, Jo Daviess County ranks #480 of 2,328 U.S. counties by road-fatality rate per 100,000 residents (highest first) and #15 of 81 rated counties in IL. Jo Daviess County's fatality rate of 27.6 per 100,000 residents leaves it more dangerous than most U.S. counties by that per-capita measure.
- #480 of 2,328
- higher-rate third
- #1,754 of 3,137
- by total FARS fatalities
- #15 of 81
- in IL by rate
- Decreasing
- fatality trend
Highway fatality milepost
Milepost JO-DAVIESS-8 · Jo Daviess 27.6/100k · #480 of 2,328
Jo Daviess County · 27.6/100k · decreasing
- CRASH 27.6/100k
- FARS #480 of 2,328
- NHTSA 37 book
- MILE Decreasing
- POST 30 crash
- BAND +45.1% 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 Jo Daviess County compare?
2023 road deaths per 100,000 residents. Choose any comparison from the menu.
Jo Daviess County is 45% deadlier 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, Jo Daviess County ranks 15 for per-capita risk, above the state's own per-capita average of 19.0 per 100,000 -- nationally, this rate leaves it more dangerous than most U.S. counties by that per-capita measure. The gap between Jo Daviess County's rate and the state average is 8.6 per 100,000. Its closest per-capita peer statewide is Ford County, at 30.2 per 100,000 (a difference of 2.6). 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).
Jo Daviess County's rate vs. every rated U.S. county
Deaths per 100,000 residents -- counties with 10,000+ people, NHTSA FARS over Census population
28 Higher than most a lower per-capita rate than 20% 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 Jo Daviess County
Contextual links from this profile to rankings, tools, research, and peer geographies on PlainRoadSafety.
- Jo Daviess 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 JLetter index including IL counties
Frequently Asked Questions
How many traffic fatalities occurred in Jo Daviess County, Illinois?
Jo Daviess County recorded 37 total traffic fatalities across 30 reported crashes over the data period (2016-2023). The most recent year saw 6 fatalities. The county averages approximately 4.1 fatalities per year.
What is the leading cause of road fatalities in Jo Daviess County?
Cause-code breakdowns are not individually published for Jo Daviess County in the current FARS release. Statewide data for Illinois may provide additional context.
Is the trend of road fatalities in Jo Daviess County increasing or decreasing?
The trend in Jo Daviess County is decreasing. This suggests road safety improvements are having a positive effect in the county.
What is the fatality rate per capita in Jo Daviess County?
Jo Daviess County has a fatality rate of 27.6 per 100,000 residents, which leaves it more dangerous than most U.S. counties by that per-capita measure among the 3,137 U.S. counties in this dataset.
Where does Jo Daviess County rank for road fatality rate?
According to the National Highway Traffic Safety Administration Fatality Analysis Reporting System, Jo Daviess County ranks #480 of 2,328 U.S. counties by road-fatality rate per 100,000 residents (highest first) and #15 of 81 rated counties in IL, the same sort used on the deadliest-states and county rate listings. See /methodology#corpus-placement.
How does Jo Daviess County compare to the rest of Illinois?
Jo Daviess County's per-capita rate of 27.6 per 100,000 residents is above 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 Jo Daviess 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.