'Volcano, HI' definitions:

Volcano, HI -- U.S. Census Designated Place in Hawaii

From: Gazetteer 2000
Name :
Volcano, HI -- U.S. Census Designated Place in Hawaii
Population (2000) :
2231
Housing Units (2000) :
1229
Land area (2000) :
56.679805 sq. miles (146.800015 sq. km)
Water area (2000) :
0.000000 sq. miles (0.000000 sq. km)
Total area (2000) :
56.679805 sq. miles (146.800015 sq. km)
FIPS code :
72350
Located within :
Hawaii (HI), FIPS 15
Location :
19.449831 N, 155.235493 W
ZIP Codes (1990) :
96785
Note :
some ZIP codes may be omitted esp. for suburbs.