Among large counties (population 100,000+), these have the lowest homicide rates per 100,000 residents — lower rates indicate safer communities. Homicide rates are drawn from CDC/NCHS vital-statistics mortality data (a multi-year average, which stabilizes counts in smaller counties), compiled in the County Health Rankings 2025 release. The U.S. average is roughly 6.5 per 100,000.
The Northeast corridor — New York, New Jersey, and New England — overwhelmingly leads the charge in public safety. Saratoga County, New York takes the top spot, with Morris County, New Jersey close behind at #2 and Rockingham County, New Hampshire at #3. This regional concentration suggests a blend of established community structures, robust local governance, and lower population mobility contributing to consistently low homicide rates across these large counties.
While the Northeast's strong showing might be anticipated, Davis County, Utah stands out as a surprising entry at #5. Far from the East Coast clusters, Davis County demonstrates that strong community ties, a family-centric culture, and high civic engagement can translate directly into exceptional public safety in a rapidly growing area — and Utah County joins it inside the top 20.
While many top-ranked safe counties come with higher price tags, Oswego County, New York offers a compelling counter-narrative. One of the more affordable counties on the list, it still maintains an impressive safety record. This suggests low crime rates aren't exclusively tied to affluent areas, but can also thrive in communities where economic accessibility fosters stability and reduces the stressors often linked to crime.
BoomTownIndex, “Safest Counties in America (Large Counties).” Data: 2025 (CDC/NCHS). https://boomtownindex.com/rankings/safest-counties/
Among large U.S. counties (population 100,000+), Saratoga County, New York tops our 2026 ranking, which sorts counties by lowest homicide rate per 100,000 residents using CDC/NCHS vital statistics. Morris County, New Jersey and Rockingham County, New Hampshire round out the top three.
This ranking measures safety by homicide rate — the most consistently reported violent-crime statistic across counties. The counties with the lowest rates cluster heavily in the Northeast (New York, New Jersey, New England) and the upper Midwest, with Davis County and Utah County, Utah as notable Western entries.
Nassau County, New York is one of the 50 safest large counties in America on our 2026 list — a strong result out of more than a thousand qualifying counties — but it is not #1. That distinction goes to Saratoga County, New York.
We rank all U.S. counties with a population of 100,000 or more by their homicide rate per 100,000 residents (lowest = safest), sourced from CDC/NCHS vital statistics via the annual County Health Rankings release. The full firearm-death and injury-death rates are shown alongside each county for context.