
Volcano
- County:
- Hawaii County
- County Seat:
- No
- Area (mi²):
- 26.694
- State:
- Hawaii
Volcano is a CDP located in Hawaii County, Hawaii. Volcano has a 2025 population of 116. Volcano is currently declining at a rate of -58.57% annually and its population has decreased by -84.59% since the most recent census, which recorded a population of 753 in 2020.
The average household income in Volcano is $95,131 with a poverty rate of 10.86%. The median age in Volcano is 68 years: 67.8 years for males, and 68.1 years for females.