'Fort Thompson, SD' definitions:

Fort Thompson, SD -- U.S. Census Designated Place in South Dakota

From: Gazetteer 2000
Name :
Fort Thompson, SD -- U.S. Census Designated Place in South Dakota
Population (2000) :
1375
Housing Units (2000) :
355
Land area (2000) :
10.302989 sq. miles (26.684619 sq. km)
Water area (2000) :
2.263029 sq. miles (5.861219 sq. km)
Total area (2000) :
12.566018 sq. miles (32.545838 sq. km)
FIPS code :
22340
Located within :
South Dakota (SD), FIPS 46
Location :
44.060793 N, 99.429128 W
ZIP Codes (1990) :
57339
Note :
some ZIP codes may be omitted esp. for suburbs.