Peoria County, Illinois
Peoria County, Illinois
Main page
2295295

Peoria County, Illinois

logo
Community Hub0 subscribers
What are your thoughts?
Be the first to start a discussion here.
Be the first to start a discussion here.
Peoria County, Illinois

Peoria County is located in the U.S. state of Illinois. The 2020 United States census listed its population at 181,830. Its county seat is Peoria. Peoria County is part of the Peoria metropolitan area.

Peoria County was formed in 1825 out of Fulton County. It was named for the Peoria, an Illiniwek people who lived there. It included most of the western valley of the Illinois River up to the Chicago river portage.

According to the US Census Bureau, the county has a total area of 631 square miles (1,630 km2), of which 619 square miles (1,600 km2) is land and 11 square miles (28 km2) (1.8%) is water. The county is drained by Spoon River, Kickapoo Creek, Elbow Creek, and Copperas Creek.

In recent years, average temperatures in the county seat of Peoria have ranged from a low of 14 °F (−10 °C) in January to a high of 86 °F (30 °C) in July, although a record low of −27 °F (−33 °C) was recorded in January 1884 and a record high of 113 °F (45 °C) was recorded in July 1936. Average monthly precipitation ranged from 1.50 inches (38 mm) in January to 4.17 inches (106 mm) in May.

As of the 2020 United States Census, there were 181,830 people, including 73,253 households. The population density was 301.2 inhabitants per square mile (116.3/km2). There were 83,034 housing units at an average density of 134.1 per square mile (51.8/km2).

The racial makeup of the county was 73.5% white alone, 18.8% black or African American alone, 4.1% Asian alone, 0.4% American Indian alone, .1% Native Hawaiian and Other Pacific Islander alone, 3.1% listed two or more races, 5.1% Hispanic or Latino, and 69.4% were white and not of Hispanic or Latino origin. In terms of ancestry, per the 2010 US Census, 28.3% were German, 14.8% were Irish, 10.4% were English, and 5.5% were American.

Of the 75,793 households, 30.5% had children under the age of 18 living with them, 44.1% were married couples living together, 14.1% had a female householder with no husband present, 37.7% were non-families, and 31.0% of all households were made up of individuals. The average household size was 2.39 and the average family size was 3.00. The median age was 36.8 years.

The median income for a household in the county was $49,747 and the median income for a family was $63,163. Males had a median income of $51,246 versus $32,881 for females. The per capita income for the county was $28,157. About 10.3% of families and 14.5% of the population were below the poverty line, including 21.8% of those under age 18 and 7.8% of those age 65 or over.

See all
User Avatar
No comments yet.