Custer County, Nebraska $16,171. About 9.10% of families and 12.40% of the population were below the poverty line, including 16.20% of those under age 18 and 9.10% of those age 65 or over. Custer County, Nebraska Custer County is a county in the U.S. state of Nebraska. As of the 2010 census, the population was 10,939. Its county seat is Broken Bow. The county was formed in 1877 and named after General George Armstrong Custer, who was killed at the Battle of Little Bighorn. In the Nebraska license plate system, Custer County is represented by the prefix 4 (it had the fourth-largest number
George Armstrong Custer of the Potomac reorganized under the command of Major General Philip Sheridan, Custer (now commanding the 3rd Division) led his "Wolverines" to the Shenandoah Valley where by the year's end they defeated the army of Confederate Lieutenant General Jubal Early in the Valley Campaigns of 1864. During May and June, Sheridan and Custer (Captain, 5th Cavalry, May 8 and Brevet Lieutenant Colonel, May 11) took part in cavalry actions supporting the Overland Campaign, including the Battle of the Wilderness (after which Custer ascended to division command), and the Battle of Yellow Tavern (where J.E.B. Stuart was mortally wounded). In the