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McHenry County, Illinois Facts

Facts
State Illinois
Land area 603.2 square miles
Population Density 511.9 persons per square mile.
Population
Population (2013) 307,409
Population change -0.5%
Under 5 years of age 5.7%
Under 18 25.4%
65 and over 11.6%
Females 50.2%
White 94
Hispanic or Latino of any race 12.1
Asian 2.8%
Two or more races 1.4%
Black or African American 1.4%
Native American 0.4%
Pacific Islander 0.1%
Had graduated from high school 92%
Had a bachelor’s degree or higher 32.4%
Veterans 17,482
Households and Housing
Households 108,852
Persons per household 2.8
Living in the same house for one year or more 91.3%
Median household income $76,145
The per capita income $32,341
Live below the poverty line. 7.7%
housing units 116,686
Multi-unit structures 12%
The median value of owner-occupied housing $220,500
Residents owning their homes. 82.3%
Business Facts
Total number of firms 28,523
Women-owned firms 29.9%
Asian-owned firms 3.3%
Hispanic-owned firms 3%
Black-owned firms 0.7%
Native American-owned firms 0.3%
Pacific Islander-owned firms 0%
Retail sales $3,578,581
Retail sales per capita $11,372
Manufacturers shipments $5,291,243
Merchant wholesaler sales $2,391,154