Burt County, Nebraska
Burt County is a county in the U.S. state of Nebraska, bordering the west bank of the upper Missouri River. As of the 2020 census, the population was 6,722, and was estimated to be 6,678 in 2025. The county seat and the largest city is Tekamah.
In the Nebraska license plate system, Burt County was represented by the prefix "31" (as it had the 31st-largest number of vehicles registered in the state when the license plate system was established in 1922).