Laitart - Columbus, Ohio 6th ranking most bedbugs, Dayton 11th Chicago is the top ranking US city for most bed bugs in 2012 by the major pest control company, Orkin. Columbus, Ohio residents should not feel left out as Columbus still ranks 6th, just behind Cincinnati, with Cleveland/Akron-Canton ranking 8th most reported bed bugs. Sun, 10 Sep 2017 19:10:12 UTC en