
Grottoes
- County:
- Rockingham County
- County Seat:
- No
- Area (mi²):
- 2.039
- State:
- Virginia
Grottoes is a town located in Rockingham County, Virginia. Grottoes has a 2025 population of 3,060. Grottoes is currently growing at a rate of 1.06% annually and its population has increased by 5.52% since the most recent census, which recorded a population of 2,900 in 2020.
The average household income in Grottoes is $101,176 with a poverty rate of 10.63%. The median age in Grottoes is 38.1 years: 33.7 years for males, and 40.6 years for females.