Piatt County, Illinois

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Piatt County is a county in Illinois. According to the 2020 United States census, it had a population of 16,673.<ref name="QF">{{#invoke:citation/CS1|citation |CitationClass=web }}</ref> Its county seat is Monticello.<ref>{{#invoke:citation/CS1|citation |CitationClass=web }}</ref>

Piatt County is part of the Champaign-Urbana Metropolitan Area.

HistoryEdit

The first settler was George Haworth, a Quaker, followed by James Martin, Abraham Hanline, Solomon Carter and William Cordell.

Piatt County was formed in 1841 from Macon and DeWitt counties. Two local residents, James A. Piatt and Jesse Warner, were instrumental in forming the county. It was named after James A. Piatt after winning a coin flip against Jesse Warner.

Piatt County Illinois 1841.png

Piatt County at the time of its creation in 1841

Abraham Lincoln practiced law in Piatt County as a circuit lawyer. Lincoln and Stephen A. Douglas planned their presidential debates in Piatt County in 1858, one of which is ornamented by a marker just south of Monticello.

The first courthouse was built in 1843. It was replaced by the current courthouse in 1904.

GeographyEdit

According to the US Census Bureau, the county has a total area of Template:Convert, of which Template:Convert is land and Template:Convert (0.06%) is water.<ref name=CD/>

Climate and weatherEdit

Template:Climate chart In recent years, average temperatures in the county seat of Monticello have ranged from a low of Template:Convert in January to a high of Template:Convert in July, although a record low of Template:Convert was recorded in January 1999 and a record high of Template:Convert was recorded in July 1966. Average monthly precipitation ranged from Template:Convert in January to Template:Convert in August.<ref name=WX/>

Major highwaysEdit

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Adjacent countiesEdit

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McLean County - north
Champaign County - east
Douglas County - southeast
Moultrie County - south
Macon County - southwest
De Witt County - west

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DemographicsEdit

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As of the 2010 United States Census, there were 16,729 people, 6,782 households, and 4,823 families residing in the county.<ref name="DP1">{{#invoke:citation/CS1|citation |CitationClass=web }}</ref> The population density was Template:Convert. There were 7,269 housing units at an average density of Template:Convert.<ref name="CD">{{#invoke:citation/CS1|citation |CitationClass=web }}</ref> The racial makeup of the county was 98.0% white, 0.3% black or African American, 0.3% Asian, 0.2% American Indian, 0.2% from other races, and 0.9% from two or more races. Those of Hispanic or Latino origin made up 1.0% of the population.<ref name=DP1/> In terms of ancestry, 26.1% were German, 21.9% were American, 15.2% were English, and 13.4% were Irish.<ref>{{#invoke:citation/CS1|citation |CitationClass=web }}</ref>

Of the 6,782 households, 32.0% had children under the age of 18 living with them, 59.4% were married couples living together, 8.0% had a female householder with no husband present, 28.9% were non-families, and 24.5% of all households were made up of individuals. The average household size was 2.46 and the average family size was 2.92. The median age was 42.6 years.<ref name=DP1/>

The median income for a household in the county was $55,752 and the median income for a family was $65,850. Males had a median income of $50,425 versus $32,304 for females. The per capita income for the county was $26,492. About 5.1% of families and 7.6% of the population were below the poverty line, including 10.8% of those under age 18 and 4.5% of those age 65 or over.<ref>{{#invoke:citation/CS1|citation |CitationClass=web }}</ref>