Niangua is located in Webster County, MO. The population is 462, making Niangua the 4th largest city in Webster County.
There are 2 public schools in Niangua with an average Homefacts rating of C-. The total crime rate for Niangua is very low , and there are 19 registered sex offenders residing in the city. Unemployment in Niangua is low and the median home sales price is $0. Detailed and up-to-date Niangua property reports are available for any property address.
Cities near Niangua include Niangua Township, Marshfield Township and Union Township.