A total of 93 adult male and 1,191 larval caddisflies (Trichoptera), representing 10 taxonomic families, 16 genera and 39 species, were collected from a total of 46 lotic and lentic sites throughout Broome County, New York during 1973–2014. While this checklist is not an exhaustively complete county distributional inventory, it is intended to serve as a baseline compilation for future work.