Cumberland County

Cumberland County may refer to:

Australia

 * Cumberland County, New South Wales
 * the former name of Cumberland Land District, Tasmania, Australia

Canada

 * Cumberland County, Nova Scotia

United Kingdom

 * Cumberland, historic county
 * Cumberland (unitary authority), non-metropolitan county and district

United States

 * Cumberland County, Illinois
 * Cumberland County, Kentucky
 * Cumberland County, Maine
 * Cumberland County, New Jersey
 * Cumberland County, New York
 * Cumberland County, North Carolina
 * Cumberland County, Pennsylvania
 * Cumberland County, Tennessee
 * Cumberland County, Republic of Vermont
 * Cumberland County, Virginia

Fictional places

 * Cumberland County, Wyoming, next door county to the setting of the Longmire television series and novels by author Craig Johnson