Marthasville is located in Warren County, MO. The population is 1,159, making Marthasville the 3rd largest city in Warren County.
There are 1 public schools in Marthasville with an average Homefacts rating of B. The total crime rate for Marthasville is low , and there are 8 registered sex offenders residing in the city. Unemployment in Marthasville is low and the median home sales price is $0. Detailed and up-to-date Marthasville property reports are available for any property address.
Cities near Marthasville include Charrette Township, Three Creeks and Washington.