What the Data Shows

Harper County, Oklahoma recorded 15 total road fatalities across 12 reported crashes during the 2016-2023 reporting window, according to NHTSA's Fatality Analysis Reporting System. The most recent year covered by the data logged 2 deaths on county roads, and the annual average works out to approximately 1.7 fatalities per year. Per-capita rates are not reported for every county in the FARS dataset; by raw count, Harper County sits below the national midpoint for raw county death tolls.

With a small recorded crash count (12), FARS does not publish an individual cause-code breakdown for Harper County, so readers looking for contributing-factor data should use the Oklahoma state page, which aggregates county-level case files into statewide totals. Either way, the underlying records are drawn from a census of fatal crashes, not a statistical sample, so the counts are actual deaths rather than estimates.

The directional trend for Harper County is decreasing, which suggests that road-design improvements, enforcement, or emergency-response changes are reducing the death toll. Residents, insurers, and policy analysts can use this baseline alongside population density, highway mile data, and rural-versus-urban road mix to judge whether Harper County's 15-death total is proportionate to its exposure. All numbers are for research and informational use only.