Custer County was established February 17, 1877 and was named for General George Armstrong Custer who died in the Battle of Little Bighorn the previous year. Custer County in its early years was known as the “Sod House Capital of the World”. Due to the lack of timber, houses and other structures were built of “bricks” cut from native prairie grass sod.
Solomon D. Butcher, an early photographer who spent much of his life in Custer County and is buried near Gates, documented the era with over 1500 photos of “soddies”, their owners and possessions along with other scenes. The
Custer County Museum
in Broken Bow houses over 800 prints from the collection.
The population of the county was 10,939 as of the 2010 census. The population in the 1880 census was 2,211 but had increased to 21,677 by 1890. The impact of the Grand Island & Wyoming Central railroad (now Burlington Northern Santa Fe) coming to Custer County was critically important to the growth of towns in its path. Construction west from Grand Island began October 14, 1885 and reached Ansley August 12, 1886, Broken Bow August 26, and Anselmo September 13. The county's population reached a high of 26,407 in 1920. Cities and villages in Custer County are Anselmo, Ansley, Arnold, Berwyn, Broken Bow (county seat), Callaway, Comstock, Mason City, Merna, Sargent and Oconto. Unincorporated communities include Milburn, Weissert and Westerville among others.