Peoria

City in Peoria County, Illinois

View of Peoria, Illinois
Photo: Wikimedia Commons · CC BY-SA 2.5

Peoria is a city in Peoria County, Illinois, with 113,150 residents (2020 Census). It sits at 502 ft (153 m) above sea level. The nearest town is Peoria Heights, 2.5 miles E.

About Peoria

Peoria ( pee-OR-ee-ə) is a city in Peoria County, Illinois, United States, and its county seat. Located on the Illinois River, the city had a population of 113,150 as of the 2020 census, making it the eighth-most populous city in Illinois. It is the principal city of the Peoria metropolitan area in Central Illinois, consisting of Fulton, Marshall, Peoria, Stark, Tazewell, and Woodford counties and had a combined population of 402,391 in 2020.

Established in 1691 by the French explorer Henri de Tonti, Peoria is the oldest permanent European settlement in Illinois, according to the Illinois State Archaeological Survey. The city received its current name when the County of Peoria was organized in 1825 and was named after the Peoria people, a member of the Illinois Confederation. On October 16, 1854, Abraham Lincoln made his Peoria speech against the Kansas–Nebraska Act. Before the onset of Prohibition in 1920, Peoria was a major center of the American whiskey industry, with more than a dozen distilleries operating in the city by the late 19th century—a greater concentration than in any other U.S. city at that time.

A major port on the Illinois River, Peoria is a trading and shipping center for a large agricultural area that produces corn, soybeans, and livestock. While Peoria’s economy is diversified, manufacturing—including heavy machinery, agricultural equipment, metal products, and chemical production—continues to play an important role. Until 2018, Peoria was the global and national headquarters for heavy equipment and engine manufacturer Caterpillar Inc., one of the 30 companies composing the Dow Jones Industrial Average, and listed on the Fortune 100; the company relocated its headquarters to Deerfield, Illinois, in 2018, and then Irving, Texas, in 2022.

The city is associated with the phrase "Will it play in Peoria?", which may have originated from the vaudeville era and is often spuriously attributed to Groucho Marx. Museums in the city include the Peoria Riverfront Museum, the Pettengill–Morron House and the John C. Flanagan House (both of which are managed by the Peoria Historical Society), and the Peoria Playhouse Children's Museum. Wheels o' Time Museum is near Peoria.

Text: Wikipedia · CC BY-SA 4.0

Peoria weather: 7-day forecast

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Living in Peoria

Median household income
$59,410
Median home value
$156,200
Median rent
$1,005/mo
Median age
35.5
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Map of Peoria

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Peoria, IL population

Peoria had 113,150 residents in the 2020 Census.

2020 Census113,150
Density2,348 per sq mi (907 per km²)

Source: U.S. Census Bureau, Decennial Census.

Peoria at a glance

StateIllinois (IL)
CountyPeoria County
TypeCity
Population113,150 (2020)
Land area48.19 sq mi (124.8 km²)
Water area2.58 sq mi (6.69 km²)
Elevation502 ft (153 m)
Coordinates40.7516° N, 89.6172° W
ZIP codes61614, 61603, 61604, 61606, 61615, 61616, 61625
Official websitepeoriagov.org
Census code (GEOID)1759000

Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.

Towns near Peoria

Straight-line distance between town centers.

Frequently asked questions about Peoria

What county is Peoria in?

Peoria is in Peoria County, Illinois.

What is the population of Peoria, IL?

113,150 people lived in Peoria at the 2020 Census.

What is the ZIP code of Peoria, IL?

The main ZIP code is 61614. Other ZIP codes: 61603, 61604, 61606, 61615, 61616, 61625.

What is the elevation of Peoria?

502 feet (153 m) above sea level.

What towns are near Peoria?

Peoria Heights (2.5 mi), West Peoria (4.0 mi), Mossville (5.1 mi), Norwood (5.3 mi), Bellevue (5.3 mi).

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