All states
› Kansas
Fatal Crashes in Johnson County, Kansas
175 fatal crashes and 184 fatalities from 2017-2023. Data from NHTSA FARS.
Deadliest fatal-crash clusters in Johnson County
Locations with multiple fatal crashes on the same road segment, 2017-2023. Click any location to pull the full report — every individual crash with vehicle, person, and contributing-factor detail.
Crashes by year
| Year | Crashes | Fatalities | Drunk driver |
| 2017 | 30 | 33 | 5 |
| 2018 | 21 | 23 | 3 |
| 2019 | 28 | 29 | 5 |
| 2020 | 21 | 21 | 2 |
| 2021 | 21 | 23 | 6 |
| 2022 | 31 | 31 | 7 |
| 2023 | 23 | 24 | 5 |
Cities in Johnson County
Fatal crashes by city within Johnson County. Need crash history at a specific address or intersection? Our intersection report shows every fatal crash within any radius of a GPS coordinate.
| City | Crashes | Fatalities |
| OVERLAND PARK | 44 | 47 |
| OLATHE | 32 | 32 |
| LENEXA | 32 | 35 |
| SHAWNEE | 18 | 18 |
| MERRIAM | 10 | 10 |
| GARDNER | 5 | 5 |
| MISSION | 5 | 6 |
| LEAWOOD | 4 | 5 |
| EDGERTON | 3 | 3 |
| DE SOTO | 2 | 2 |
| MISSION HILLS | 1 | 1 |
| PRAIRIE VILLAGE | 1 | 1 |
| FAIRWAY | 1 | 1 |
| SPRING HILL | 1 | 1 |
When crashes happen
By month
| Month | Crashes |
| January | 10 |
| February | 10 |
| March | 14 |
| April | 16 |
| May | 15 |
| June | 15 |
| July | 21 |
| August | 20 |
| September | 16 |
| October | 12 |
| November | 12 |
| December | 14 |
Most dangerous hours
| Hour | Crashes |
| 17:00 | 15 |
| 15:00 | 11 |
| 01:00 | 10 |
| 14:00 | 9 |
| 08:00 | 9 |
| 10:00 | 8 |
| 00:00 | 8 |
| 16:00 | 8 |
| 13:00 | 8 |
| 11:00 | 8 |
Vehicles involved in fatal crashes
| Make | Vehicles involved |
| Ford | 53 |
| Chevrolet | 35 |
| Honda | 25 |
| Toyota | 23 |
| Nissan/Datsun | 12 |
| Dodge | 12 |
| Harley-Davidson | 10 |
| Freightliner | 8 |
| KIA | 7 |
| Kenworth | 6 |
Conditions
Weather
| Weather | Crashes |
| Not Reported | 142 |
| Clear | 18 |
| Rain | 12 |
| Blowing Snow | 1 |
| Cloudy | 1 |
| Severe Crosswinds | 1 |
Collision type
| Type | Crashes |
| Single vehicle / pedestrian / object | 106 |
| Angle | 32 |
| Front-to-Rear | 14 |
| Sideswipe - Same Direction | 10 |
| Front-to-Front | 10 |
| Other | 2 |
| Sideswipe - Opposite Direction | 1 |
Need crash data for a specific location in Johnson County?
Our intersection report shows every fatal crash within any radius of a GPS coordinate — with a map, event sequence, contributing factors, vehicle and person details. Used by attorneys for discovery and insurance teams for risk assessment.
For programmatic access to Johnson County crash data, see the API guide. $19/mo for full access.