Preston is located in Franklin County, ID. The population is 5,162, making Preston the largest city in Franklin County.
There are 5 public schools in Preston with an average Homefacts rating of C+. The total crime rate for Preston is high , and there are 0 registered sex offenders residing in the city. Unemployment in Preston is low and the median home sales price is $0. Detailed and up-to-date Preston property reports are available for any property address.