The Collaborative International Dictionary of English v.0.48:

Galt \Galt\, n. [See Gault.]
   Same as Gault.
   [1913 Webster]

U.S. Gazetteer Places (2000):

Galt, CA -- U.S. city in California
   Population (2000):    19472
   Housing Units (2000): 6211
   Land area (2000):     5.871045 sq. miles (15.205937 sq. km)
   Water area (2000):    0.010676 sq. miles (0.027651 sq. km)
   Total area (2000):    5.881721 sq. miles (15.233588 sq. km)
   FIPS code:            28112
   Located within:       California (CA), FIPS 06
   Location:             38.260842 N, 121.303122 W
   ZIP Codes (1990):     95632
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Galt, CA
    Galt


U.S. Gazetteer Places (2000):

Galt, IA -- U.S. city in Iowa
   Population (2000):    30
   Housing Units (2000): 17
   Land area (2000):     0.537953 sq. miles (1.393293 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    0.537953 sq. miles (1.393293 sq. km)
   FIPS code:            29550
   Located within:       Iowa (IA), FIPS 19
   Location:             42.692938 N, 93.605040 W
   ZIP Codes (1990):     50101
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Galt, IA
    Galt


U.S. Gazetteer Places (2000):

Galt, MO -- U.S. city in Missouri
   Population (2000):    275
   Housing Units (2000): 149
   Land area (2000):     0.287277 sq. miles (0.744044 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    0.287277 sq. miles (0.744044 sq. km)
   FIPS code:            26362
   Located within:       Missouri (MO), FIPS 29
   Location:             40.127188 N, 93.386959 W
   ZIP Codes (1990):     64641
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Galt, MO
    Galt