Will County, Illinois
|Will County, Illinois|
Location in the state of Illinois
Illinois's location in the U.S.
|Founded||January 12, 1836|
|• Total||849 sq mi (2,199 km2)|
|• Land||837 sq mi (2,168 km2)|
|• Water||12 sq mi (31 km2), 1.5%|
|• Density||810/sq mi (313/km²)|
|Congressional districts||1st, 2nd, 3rd, 11th, 14th, 16th|
|Time zone||Central: UTC-6/-5|
Will County is a county located in the northern part of the state of Illinois. According to the 2010 census, it had a population of 677,560, which is an increase of 34.9% from 502,266 in 2000, making it the fourth-most populous county in Illinois. The county seat is Joliet.
Will County is one of the five collar counties of the Chicago-Naperville-Elgin, IL-IN-WI Metropolitan Statistical Area. The portion of Will County around Joliet uses the 815 and 779 area codes, 630 and 331 area code for far northern Will County, and 708 area code for eastern Will County.
- 1 History
- 2 Geography
- 3 Demographics
- 4 Government
- 5 Education
- 6 Transportation
- 7 Energy Infrastructure
- 8 Communities
- 9 See also
- 10 References
- 11 External links
Will County was formed in 1836 out of Cook and Iroquois. It was named after Dr. Conrad Will, a businessman involved in salt production in southern Illinois, and also a politician. Will was a member of the first Illinois Constitutional Convention and a member of the Illinois Legislature until his death in 1835. On January 12, 1836, Will County was formed from Cook County and Iroquois County. It included besides its present area, the part of Kankakee County, Illinois lying north of the Kankakee River. Will County lost that area when Kankakee County was organized in 1852, but since then its boundaries have been unchanged.
The Kankakee River, Du Page River and the Des Plaines River run through the county and join on its western border. The Illinois and Michigan Canal and the Chicago Sanitary and Ship Canal run through Will County.
A number of areas are preserved as parks (over 20,000 acres (81 km2) total) under the Forest Preserve District of Will County. The 17,000 acres (69 km2) Midewin National Tallgrass Prairie is a U.S. Forest Service park in the county on the grounds of the former Joliet Arsenal. Other parks include Channahon State Park and the Des Plaines Fish and Wildlife Area.
Climate and weather
|Climate chart (explanation)|
In recent years, average temperatures in the county seat of Joliet have ranged from a low of 13 °F (−11 °C) in January to a high of 85 °F (29 °C) in July, although a record low of −26 °F (−32 °C) was recorded in January 1985 and a record high of 104 °F (40 °C) was recorded in June 1988. Average monthly precipitation ranged from 1.58 inches (40 mm) in January to 4.34 inches (110 mm) in July.
- DuPage County (north)
- Cook County (northeast)
- Lake County, Indiana (east)
- Kankakee County (south)
- Grundy County (southwest)
- Kendall County (west)
- Kane County (northwest)
|U.S. Decennial Census
As of the 2010 United States Census, there were 677,560 people, 225,256 households, and 174,062 families residing in the county. The population density was 809.6 inhabitants per square mile (312.6/km2). There were 237,501 housing units at an average density of 283.8 per square mile (109.6/km2). The racial makeup of the county was 76.0% white, 11.2% black or African American, 4.6% Asian, 0.3% American Indian, 5.8% from other races, and 2.3% from two or more races. Those of Hispanic or Latino origin made up 15.6% of the population. In terms of ancestry, 21.6% were German, 18.6% were Irish, 13.3% were Polish, 11.1% were Italian, 5.9% were English, and 2.1% were American.
Of the 225,256 households, 44.0% had children under the age of 18 living with them, 61.9% were married couples living together, 10.9% had a female householder with no husband present, 22.7% were non-families, and 18.5% of all households were made up of individuals. The average household size was 2.97 and the average family size was 3.41. The median age was 35.4 years.
The median income for a household in the county was $75,906 and the median income for a family was $85,488. Males had a median income of $60,867 versus $40,643 for females. The per capita income for the county was $29,811. About 5.0% of families and 6.6% of the population were below the poverty line, including 9.0% of those under age 18 and 5.6% of those age 65 or over.
Will County is governed via a 26 member county board who are elected from one of 13 districts. Each district elects 2 members. The County Executive, County Clerk, Coroner, Auditor, Treasurer, Recorder of Deeds, State's Attorney and Sheriff are all elected in a countywide vote.
- Governors State University is a 6,000-student public university located in University Park, Illinois.
- Lewis University is a 5,200-student four-year private university located in Romeoville, Illinois.
- University of St. Francis is a 3,300-student four-year private university located in Joliet, Illinois.
- The county is in Community College District 525 and is served by Joliet Junior College in Joliet. Joliet Junior College was the first two year higher education institution in the United States.
Will County is served by 4 US Interstate Highways, 4 US Highways, and 12 Illinois Highways.
- Interstate 55
- Interstate 57
- Interstate 80
- Interstate 355
- U.S. Route 6
- U.S. Highway 30
- U.S. Highway 45
- U.S. Highway 52
- Illinois Route 1
- Illinois Route 7
- Illinois Route 43
- Illinois Route 50
- Illinois Route 53
- Illinois Route 59
- Illinois Route 102
- Illinois Route 113
- Illinois Route 126
- Illinois Route 129
- Illinois Route 171
- Illinois Route 394
The county is a major hub in the United States natural gas pipeline grid where pipelines from Canada and the Gulf of Mexico meet and then fan out to serve the Midwest. The following major energy companies own pipeline that run through Will County:
- Alliance Pipeline
- Integrys Energy Group
- Kinder Morgan Interstate Gas Transmission
- Vector Pipeline
ExxonMobil owns and operated the Joliet Refinery which is located along the Des Plaines River just east of I-55. According to ExxonMobil, the refinery employs about 600 people and was constructed in 1972.
- Bolingbrook (part)
- Channahon (part)
- Coal City (part)
- Diamond (part)
- Frankfort (part)
- Godley (part)
- Homer Glen
- Lemont (part)
- Minooka (part)
- New Lenox
- Orland Park (part)
- Park Forest (part)
- Plainfield (part)
- Sauk Village (part)
- Steger (part)
- Tinley Park (part)
- University Park (part)
- Woodridge (part)
Will County is divided into these townships:
- "State & County QuickFacts". United States Census Bureau. Retrieved July 9, 2014.
- "Find a County". National Association of Counties. Retrieved 2011-06-07.
- "Was Dr. Conrad Will really worth his salt?", Ledger-Sentinel, Roger Matile, June 22, 2006
- "Population, Housing Units, Area, and Density: 2010 - County". United States Census Bureau. Retrieved 2015-07-12.
- "Monthly Averages for Joliet, Illinois". The Weather Channel. Retrieved 2011-01-27.
- "Annual Estimates of the Resident Population for Incorporated Places: April 1, 2010 to July 1, 2014". Retrieved June 4, 2015.
- "U.S. Decennial Census". United States Census Bureau. Retrieved April 16, 2015.
- "Historical Census Browser". University of Virginia Library. Retrieved July 9, 2014.
- "Population of Counties by Decennial Census: 1900 to 1990". United States Census Bureau. Retrieved April 16, 2014.
- "Census 2000 PHC-T-4. Ranking Tables for Counties: 1990 and 2000" (PDF). United States Census Bureau. Retrieved July 9, 2014.
- "DP-1 Profile of General Population and Housing Characteristics: 2010 Demographic Profile Data". United States Census Bureau. Retrieved 2015-07-12.
- "DP02 SELECTED SOCIAL CHARACTERISTICS IN THE UNITED STATES – 2006-2010 American Community Survey 5-Year Estimates". United States Census Bureau. Retrieved 2015-07-12.
- "DP03 SELECTED ECONOMIC CHARACTERISTICS – 2006-2010 American Community Survey 5-Year Estimates". United States Census Bureau. Retrieved 2015-07-12.
- retrieved 2007-02-13
- Forstall, Richard L. (editor) (1996). Population of states and counties of the United States: 1790 to 1990: from the twenty-one decennial censuses. United States Department of Commerce, Bureau of the Census, Population Division. ISBN 0-934213-48-8.
||Kane County||DuPage County||Cook County|
|Kendall County||Lake County, Indiana|
|Grundy County||Kankakee County|