Knox County

County Population : 54,500
County Houses : 21,793
Land area : 527.1 sq. mi.
Water area : 2.4 sq. mi.
Industries providing employment : Educational,health and social services (23.5%), Manufacturing (23.0%), Retail trade (10.4%).

Races in Knox County :
- White Non-Hispanic (97.2%)
- Two or more races (0.9%)
- Hispanic (0.7%)
- American Indian (0.7%)
- Black (0.7%)
(Total can be greater than 100% because Hispanics could be counted in other races)