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Rock Island County

 

Rock Island county is located in northwest Illinois. Rock Island county has 427.64 square miles of land area and 23.65 square miles of water area. As of 2010-2014, the total Rock Island county population is 146,964, which has shrunk 1.61% since 2000. The population growth rate is much lower than the state average rate of 3.62% and is much lower than the national average rate of 11.61%. Rock Island county median household income is $48,226 in 2010-2014 and has grown by 24.91% since 2000. The income growth rate is higher than the state average rate of 22.70% and is lower than the national average rate of 27.36%. Rock Island county median house value is $113,200 in 2010-2014 and has grown by 43.47% since 2000. The house value growth rate is higher than the state average rate of 34.33% and is lower than the national average rate of 46.91%. As a reference, the national Consumer Price Index (CPI) inflation rate for the same period is 26.63%. On average, the public school district that covers Rock Island county is worse than the state average in quality. The Rock Island county area code is 309.

Population146,964 (2010-2014), rank #14
Population Growth-1.61% since 2000, rank #45
Population Density:325.65/sq mi, rank #11
Median Household Income:$48,226 at 2010-2014—24.91% increase since 2000, rank #52
Median House Price:$113,200 at 2010-2014—43.47% increase since 2000, rank #31
Time Zone:Central GMT -6:00 with Daylight Saving in the Summer
Land Area:427.64 sq mi, rank #67
Water Area:23.65 sq mi (5.24%), rank #8
State:Illinois
Area:Davenport-Moline-Rock Island, IA-IL
School District:
Area Code:309
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Rock Island County Map, Border, and Nearby Locations

Rock Island County Cities / Towns

Rock Island County Zip Codes

61201 38,9866120461232 1,55761236 1096123761239 1,19561242 1,10761244 23,77261256 2,00561257 1,08161265 44,7316126661275 4,50361278 29161282 7,80061284 2,18761299

Rock Island County Census Tracts


 
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