What is "sac city"

Population (2000): 2368
Housing Units (2000): 1209
Land area (2000): 4.902405 sq. miles (12.697170 sq. km)
Water area (2000): 0.006935 sq. miles (0.017962 sq. km)
Total area (2000): 4.909340 sq. miles (12.715132 sq. km)
FIPS code: 69645
Located within: Iowa (IA), FIPS 19
Location: 42.421154 N, 94.995083 W
ZIP Codes (1990): 50583
Note: some ZIP codes may be omitted esp. for suburbs.
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