Big Arm is located in Lake County, MT. The population is 287, making Big Arm the 9th largest city in Lake County.
There are 0 public schools in Big Arm with an average Homefacts rating of NA. The total crime rate for Big Arm is moderate , and there are 0 registered sex offenders residing in the city. Unemployment in Big Arm is moderate and the median home sales price is $0. Detailed and up-to-date Big Arm property reports are available for any property address.
Cities near Big Arm include Lindisfarne, Elmo and Dayton.