Lancaster County is a county located in the U.S. state of Nebraska. As of the 2020 census, the population was 322,608, and was estimated to be 334,049 in 2025, making it the second-most populous count
Seward County is a county in the U.S. state of Nebraska. As of the 2020 census, the population was 17,609, and was estimated to be 18,032 in 2025. The county seat and the largest city is Seward.