Of 44 counties in the state, Custer County ranks third in terms of size (4,938 square miles). Custer County is in the Central Idaho region. The total value of around 1,000 acres of farms recently listed for sale in Custer County, Idaho, was $31 million. The average price of farmland for sale in Custer County was $8 million. Farms for sale in Custer County feature livestock including horses, cattle, sheep, goats and pig. Browse all Idaho farms for sale on the Land Network to find the farm, cattle operation, hobby farm or other farm property that's right for your future business or individual needs.