Premier Bank opened for business on February 25, 1997. We are a locally owned and managed bank with locations currently in five communities. The main office is located in Rock Valley which is located in Sioux County in Northwest Iowa. Our first branch opened in March of 1997 in the community of Doon which is located to the north in Lyon County, Iowa. In January, 2004, we opened a branch in Rock Rapids which is the county seat of Lyon County. On October 1st, 2004 the bank purchased the State Bank of Hudson, in Hudson, South Dakota, creating a banking presence in two states. On November 20, 2017, the bank purchased State Bank of Alcester, in Alcester, South Dakota.
Member FDIC.
