
Rockingham County
- State:
- Virginia
- County Seat:
- Harrisonburg
Rockingham County's estimated 2025 population is 88,876 with a growth rate of 1.32% in the past year according to the most recent United States census data. Rockingham County is the 24th largest county in Virginia. The 2010 population was 76,413 and has seen a growth of 16.31% since that time.