Ranked: Countries With the Most Serial Killers

Which countries have the most documented serial killers? The U.S. tops the ranking by a staggering margin with 3,803 identified cases.
New York Post

America is No. 1 for serial killers — here’s the state you’re most likely to meet one in

The US is No. 1 — in serial killers. With a chilling 3,615 known serial killers to date, America has produced 66.2% of the world’s known serial killers to date — and outpace the next deadliest nations ...
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The states where you're most likely to live near a serial killer, ranked

The chances of living next door to a serial killer are slim, but never zero-especially if you live in America. The "Land of the Free" also seems to be the land of free-roaming criminals, with the U.S.

The Countries With the Most Documented Serial Killers, Ranked

Which countries have produced the most serial killers since 1900? Explore data from Radford University and FGCU tracking global case numbers.