Firth is located in Bingham County, ID. The population is 636, making Firth the 7th largest city in Bingham County.
There are 3 public schools in Firth with an average Homefacts rating of C+. The total crime rate for Firth is low , and there are 0 registered sex offenders residing in the city. Unemployment in Firth is moderate and the median home sales price is $0. Detailed and up-to-date Firth property reports are available for any property address.