Bronson is a city in Woodbury County, Iowa, United States. It is part of the Sioux City, IA–NE–SD Metropolitan Statistical Area. The population was 269 at the 2000 census.
Bronson has a 4th of July celebration with fireworks each year. It celebrated its centennial in 2003. A publication was produced with some town history.
Bronson is located at 42°24′34″N 96°12′42″W / 42.40944°N 96.21167°W / 42.40944; -96.21167 (42.409450, -96.211564).