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.

Milford is a city in Seward County, Nebraska, United States. It is part of the Lincoln, Nebraska Metropolitan Statistical Area. The population was 2,155 at the 2020 census.