This is a list of more than 1,100 properties and districts in Nebraska that are on the National Register of Historic Places. Of these, 20 are National Historic Landmarks. There are listings in 90 of the state's 93 counties.

Arthur County is a county located in the U.S. state of Nebraska. As of the 2020 United States Census, the population was 434, making it Nebraska's third least populous county and the seventh-least populous county in the United States. Its county seat and only incorporated community is Arthur.