Columbia County, Pennsylvania Genealogy

United States &gt; Pennsylvania &gt; Columbia County

Parent County
1813--Columbia County was created 22 March 1813 from Northumberland County. County seat: Bloomsburg

Boundary Changes

 * Before 1813: Columbia was part of Northumberland Co.
 * 1813: Columbia Co. was created, but it then included Montour Co.
 * 1850: Montour Co. became a county of its own, giving Columbia Co. its current boundaries

Web Sites

 * USGenWeb project. May have maps, name indexes, history or other information for this county. Select the state, then the county.
 * Family History Library Catalog