Big Run is located in Jefferson County, PA. The population is 659, making Big Run the 6th largest city in Jefferson County.
There are 0 public schools in Big Run with an average Homefacts rating of NA. The total crime rate for Big Run is very low , and there are 3 registered sex offenders residing in the city. Unemployment in Big Run is very high and the median home sales price is $0. Detailed and up-to-date Big Run property reports are available for any property address.
Cities near Big Run include Gaskill Township, Henderson Township and Bell Township.