what county is sergeant bluffs ia in
Sergeant Bluff is located in Woodbury County, IA. The population is 4,178, making Sergeant Bluff the 2nd largest city in Woodbury County. There are 4 public schools in Sergeant Bluff with an average Homefacts rating of A-. The total crime rate for Sergeant Bluff is low, and there are 5 registered sex offenders residing in the city.