Plainview is a city in Pierce County, Nebraska, United States. It is part of the Norfolk, Nebraska Micropolitan Statistical Area. The population was 1,275 at the 2022 census. The area of Plainview was first settled by William B. Chilvers around 1871. A year later in 1872, the first post office was established. The township was named Roseville after the first Postmaster, Charles Rose. In 1874, after Christian Lerum made a suggestion, the area and the post office were renamed to Plainview. The town of Plainview was incorporated and officially became Plainview Township in April 1886.