Grass Range is located in Fergus County, MT. The population is 159, making Grass Range the 7th largest city in Fergus County.
There are 4 public schools in Grass Range with an average Homefacts rating of B-. , and there are 0 registered sex offenders residing in the city. Unemployment in Grass Range is low and the median home sales price is $0. Detailed and up-to-date Grass Range property reports are available for any property address.