Statewide Claims to Fame

Knox County is 8th in Illinois out of 102 other counties in Race - Two or More

Knox County is 12th in Illinois out of 102 other counties in Income below poverty line

Knox County is 16th in Illinois out of 102 other counties in Retail sales per capita

Main Cities Within Knox County, Illinois

Knox County, Illinois Border Map - Phone Size

General Demographics

Size Demographics

Size Demographics
Knox County Rank Illinois US
Current population (2012) 52,247 29th 12,875,255 313,914,040
Size in square miles 716.4 21st 55,518.9 3,531,905.4
Population density (people per sqmi) 73.9 33rd 231.1 87.4

People Demographics

Age Demographics
Knox County Rank Illinois US
Residents younger than 5 5.0% 90th 6.3% 6.4%
Residents younger than 18 20.1% 90th 23.8% 23.5%
Residents 65 or older 19.0% 25th 13.2% 13.7%
Education Demographics
Knox County Rank Illinois US
Residents with high school diploma (older than 25) 85.4% 73rd 86.6% 85.4%
Residents with college degree (older than 25) 16.2% 55th 30.7% 28.2%
Race Demographics
Knox County Rank Illinois US
Race - White 88.9% 77th 77.9% 77.9%
Race - Black or African American 7.7% 24th 14.8% 13.1%
Race - American Indian or Alaska Native 0.3% 60th 0.6% 1.2%
Race - Asian 0.7% 36th 5.0% 5.1%
Race - Native Hawaiian or Other Pacific Islander 0.0% 46th 0.1% 0.2%
Race - Two or More 2.3% 8th 1.7% 2.4%
Race - Hispanic or Latino 5.1% 26th 16.3% 16.9%
Race - White, not Hispanic or Latino 84.6% 78th 63.0% 63.0%
Misc People Demographics
Knox County Rank Illinois US
Female residents 49.8% 76th 50.9% 50.8%
Foreign born residents 2.0% 45th 13.7% 12.8%

Housing Demographics

Housing Demographics
Knox County Rank Illinois US
Housing units 24,049 26th 5,297,318 132,312,404
Units inside multi-unit buildings 17.0% 21st 32.9% 25.9%
Households 21,704 26th 4,773,002 114,761,359
Home ownership rate 68.2% 92nd 68.7% 66.1%
Home median value $80,700 75th $198,500 $186,200
People per household 2.2 98th 2.6 2.6
Building permits (last year) 23 54th 13,797 829,658

Income Demographics

Income Demographics
Knox County Rank Illinois US
Income per capita $21,336 83rd $29,376 $27,915
Income per household $40,112 87th $56,576 $52,762
Income below poverty line 17.2% 12th 13.1% 14.3%

Business Demographics

Business Demographics
Knox County Rank Illinois US
Non-farm private establishments 1,083 31st 312,437 7,354,043
Non-farm private employees 15,265 29th 5,038,462 113,425,965
Total businesses (including small businesses) 3,333 33rd 1,123,817 27,092,908
Retail sales $681,371 26th $165,450,520 $3,917,663,456
Retail sales per capita $13,120 16th $12,947 $12,990
Retail accommodation and food service sales $68,325 26th $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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