What is "galva"

Population (2000): 2758
Housing Units (2000): 1266
Land area (2000): 1.713583 sq. miles (4.438160 sq. km)
Water area (2000): 0.000000 sq. miles (0.000000 sq. km)
Total area (2000): 1.713583 sq. miles (4.438160 sq. km)
FIPS code: 28430
Located within: Illinois (IL), FIPS 17
Location: 41.166740 N, 90.042188 W
ZIP Codes (1990): 61434
Note: some ZIP codes may be omitted esp. for suburbs.
Headwords:

Population (2000): 368
Housing Units (2000): 185
Land area (2000): 0.642014 sq. miles (1.662809 sq. km)
Water area (2000): 0.000000 sq. miles (0.000000 sq. km)
Total area (2000): 0.642014 sq. miles (1.662809 sq. km)
FIPS code: 29595
Located within: Iowa (IA), FIPS 19
Location: 42.506231 N, 95.418036 W
ZIP Codes (1990): 51020
Note: some ZIP codes may be omitted esp. for suburbs.
Headwords:

Population (2000): 701
Housing Units (2000): 297
Land area (2000): 0.471378 sq. miles (1.220863 sq. km)
Water area (2000): 0.000000 sq. miles (0.000000 sq. km)
Total area (2000): 0.471378 sq. miles (1.220863 sq. km)
FIPS code: 25200
Located within: Kansas (KS), FIPS 20
Location: 38.383038 N, 97.536903 W
ZIP Codes (1990): 67443
Note: some ZIP codes may be omitted esp. for suburbs.
Headwords: