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Arnold, MO - Fast Facts and Rank
Population21,020 (2010-2014), rank #35
Population Growth5.28% since 2000, rank #379
Population Density:1,759.93/sq mi, rank #122
Median Household Income:$56,329 at 2010-2014—19.37% increase since 2000, rank #140
Median House Price:$145,900 at 2010-2014—49.95% increase since 2000, rank #135
Time Zone:Central GMT -6:00 with Daylight Saving in the Summer
Land Area:11.58 sq mi, rank #52
Water Area:0.36 sq mi (3.02%), rank #38
State:Missouri
Area:St. Louis, MO-IL
County:Jefferson County
School District:, rank #111
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