The Columbus bed bug ranking remained No. 8 on Orkin’s 2026 list, while Cleveland placed fourth. Six Ohio cities reached the top 50, leading all states in representation in a ranking based on residential and commercial treatments from May 2025 through May 2026. Columbus and Cleveland remain in the top 10 Columbus remained No. 8 on Orkin’s 2026 ranking of U.S. cities with the most bed bug tr