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 Back to: IN, United States.  
County Population: 20,391 
County Houses: 8,333 
Land area: 398.7 sq. mi. 
Water area: 2.5 sq. mi. 
Industries providing employment: Manufacturing (28.2%), Educational,health and social services (15.6%), Retail trade (12.0%). 
Races in Spencer County: 
- White Non-Hispanic (97.1%)
 
- Hispanic (1.5%)
 
- Other race (0.7%)
 
- Black (0.6%)
 
- Two or more races (0.5%)
 
 (Total can be greater than 100% because Hispanics could be counted in other races)  
 
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