Columbia County is a county located in the U.S. state of Pennsylvania. The county seat is Bloomsburg. The county was created on March 22, 1813, from part of Northumberland County and named for the Columbia River.

The Columbia County Board of Commissioners is the governing body of the county. The board consists of three members, each elected to a four-year term. The board is responsible for setting policy, approving the budget, and overseeing the county's departments.

The county is served by the Columbia County Sheriff's Office, which is responsible for law enforcement and corrections. The sheriff is elected to a four-year term.

The county is also served by the Columbia County District Attorney's Office, which is responsible for prosecuting criminal cases. The district attorney is elected to a four-year term.

The county is served by the Columbia County Coroner's Office, which is responsible for investigating deaths and determining the cause of death. The coroner is elected to a four-year term.

For the most up-to-date and in-depth information, please check the public records links below.