Harrisonburg is an independent city in the Shenandoah Valley region of the Commonwealth of Virginia, United States. It is also the county seat of the surrounding Rockingham County, although the two are separate jurisdictions. At the 2020 census, the population was 51,814. The Bureau of Economic Analysis combines the city of Harrisonburg with Rockingham County for statistical purposes into the Harrisonburg, Virginia Metropolitan Statistical Area, which had an estimated population of 126,562 in 2011.