Rock Island County, Illinois Demographics

Statewide Claims to Fame

Rock Island County is 3rd in Illinois out of 102 other counties in Race - Two or More

Rock Island County is 8th in Illinois out of 102 other counties in Race - American Indian or Alaska Native

Rock Island County is 9th in Illinois out of 102 other counties in Race - Hispanic or Latino

Rock Island County is 11th in Illinois out of 102 other counties in Population density (people per sqmi)

Rock Island County is 11th in Illinois out of 102 other counties in Units inside multi-unit buildings

Rock Island County is 13th in Illinois out of 102 other counties in Foreign born residents

Rock Island County is 14th in Illinois out of 102 other counties in Current population (2012)

Rock Island County is 14th in Illinois out of 102 other counties in Households

Rock Island County is 14th in Illinois out of 102 other counties in Housing units

Rock Island County is 14th in Illinois out of 102 other counties in Non-farm private employees

Main Cities Within Rock Island County, Illinois

Rock Island County, Illinois Border Map - Phone Size

General Demographics

Size Demographics

Size Demographics
Rock Island County Rank Illinois US
Current population (2012) 147,457 14th 12,875,255 313,914,040
Size in square miles 427.6 67th 55,518.9 3,531,905.4
Population density (people per sqmi) 345 11th 231.1 87.4

People Demographics

Age Demographics
Rock Island County Rank Illinois US
Residents younger than 5 6.4% 17th 6.3% 6.4%
Residents younger than 18 22.4% 50th 23.8% 23.5%
Residents 65 or older 16.8% 61st 13.2% 13.7%
Education Demographics
Rock Island County Rank Illinois US
Residents with high school diploma (older than 25) 86.8% 60th 86.6% 85.4%
Residents with college degree (older than 25) 22.0% 24th 30.7% 28.2%
Race Demographics
Rock Island County Rank Illinois US
Race - White 85.5% 85th 77.9% 77.9%
Race - Black or African American 9.3% 18th 14.8% 13.1%
Race - American Indian or Alaska Native 0.6% 8th 0.6% 1.2%
Race - Asian 2.1% 14th 5.0% 5.1%
Race - Native Hawaiian or Other Pacific Islander 0.0% 100th 0.1% 0.2%
Race - Two or More 2.5% 3rd 1.7% 2.4%
Race - Hispanic or Latino 12.0% 9th 16.3% 16.9%
Race - White, not Hispanic or Latino 74.9% 88th 63.0% 63.0%
Misc People Demographics
Rock Island County Rank Illinois US
Female residents 50.8% 33rd 50.9% 50.8%
Foreign born residents 6.9% 13th 13.7% 12.8%

Housing Demographics

Housing Demographics
Rock Island County Rank Illinois US
Housing units 65,758 14th 5,297,318 132,312,404
Units inside multi-unit buildings 21.6% 11th 32.9% 25.9%
Households 60,527 14th 4,773,002 114,761,359
Home ownership rate 71.2% 83rd 68.7% 66.1%
Home median value $113,100 31st $198,500 $186,200
People per household 2.4 79th 2.6 2.6
Building permits (last year) 158 16th 13,797 829,658

Income Demographics

Income Demographics
Rock Island County Rank Illinois US
Income per capita $25,609 28th $29,376 $27,915
Income per household $46,726 52nd $56,576 $52,762
Income below poverty line 12.4% 55th 13.1% 14.3%

Business Demographics

Business Demographics
Rock Island County Rank Illinois US
Non-farm private establishments 3,308 14th 312,437 7,354,043
Non-farm private employees 61,019 14th 5,038,462 113,425,965
Total businesses (including small businesses) 9,360 15th 1,123,817 27,092,908
Retail sales $1,711,386 16th $165,450,520 $3,917,663,456
Retail sales per capita $11,636 23rd $12,947 $12,990
Retail accommodation and food service sales $224,219 15th $25,469,026 $613,795,732

Other Counties in Illinois

Adams County, Illinois Alexander County, Illinois Bond County, Illinois Boone County, Illinois Brown County, Illinois Bureau County, Illinois Calhoun County, Illinois Carroll County, Illinois Cass County, Illinois Champaign County, Illinois Christian County, Illinois Clark County, Illinois Clay County, Illinois Clinton County, Illinois Coles County, Illinois Cook County, Illinois Crawford County, Illinois Cumberland County, Illinois DeKalb County, Illinois De Witt County, Illinois Douglas County, Illinois DuPage County, Illinois Edgar County, Illinois Edwards County, Illinois Effingham County, Illinois Fayette County, Illinois Ford County, Illinois Franklin County, Illinois Fulton County, Illinois Gallatin County, Illinois Greene County, Illinois Grundy County, Illinois Hamilton County, Illinois Hancock County, Illinois Hardin County, Illinois Henderson County, Illinois Henry County, Illinois Iroquois County, Illinois Jackson County, Illinois Jasper County, Illinois Jefferson County, Illinois Jersey County, Illinois Jo Daviess County, Illinois Johnson County, Illinois Kane County, Illinois Kankakee County, Illinois Kendall County, Illinois Knox County, Illinois Lake County, Illinois LaSalle County, Illinois Lawrence County, Illinois Lee County, Illinois Livingston County, Illinois Logan County, Illinois Macon County, Illinois Macoupin County, Illinois Madison County, Illinois Marion County, Illinois Marshall County, Illinois Mason County, Illinois Massac County, Illinois McDonough County, Illinois McHenry County, Illinois McLean County, Illinois Menard County, Illinois Mercer County, Illinois Monroe County, Illinois Montgomery County, Illinois Morgan County, Illinois Moultrie County, Illinois Ogle County, Illinois Peoria County, Illinois Perry County, Illinois Piatt County, Illinois Pike County, Illinois Pope County, Illinois Pulaski County, Illinois Putnam County, Illinois Randolph County, Illinois Richland County, Illinois Rock Island County, Illinois Saline County, Illinois Sangamon County, Illinois Schuyler County, Illinois Scott County, Illinois Shelby County, Illinois Stark County, Illinois St Clair County, Illinois Stephenson County, Illinois Tazewell County, Illinois Union County, Illinois Vermilion County, Illinois Wabash County, Illinois Warren County, Illinois Washington County, Illinois Wayne County, Illinois White County, Illinois Whiteside County, Illinois Will County, Illinois Williamson County, Illinois Winnebago County, Illinois Woodford County, Illinois

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