Frederick County
Encyclopedia
Frederick County is the name of two counties in the United States.
- Frederick County, MarylandFrederick County, MarylandFrederick County is a county located in the western part of the U.S. state of Maryland, bordering the southern border of Pennsylvania and the northeastern border of Virginia. As of the 2010 Census, the population was 233,385....
- Frederick County, VirginiaFrederick County, VirginiaFrederick County is a county located in the Commonwealth of Virginia. It is included in the Winchester, Virginia-West Virginia Metropolitan Statistical Area. It was formed in 1743 by the splitting of Orange County. For ten years it was the home of George Washington. As of 2010, the population was...