Peoria, Illinois Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Peoria, Illinois is 112,126 as of the 2023 American Community Survey, making it the 8th-largest city in Illinois. The median household income is $58,716, the median home value is $149,500, and the median age is 35.8.
The population has declined 2.9% since 2010 (114,980 → 111,696).
112,126
Population
2330
People / sq mi
$58,716
Median Income
$149,500
Median Home Value
Get Peoria's next ACS population data
Subscribe for Population Review updates by email. No spam, unsubscribe anytime.
Peoria covers 48.1 sq mi of land at 2330 people per square mile.
About Peoria, IL
Housing cost is the defining feature of Peoria: the median home is valued at $149,500. Peoria is a city in Illinois with a population of 112,126. It is the #8-largest of all cities in Illinois nationally.
Incomes run on the lower side: a median household income of $58,716, below the US median of $78,538. Roughly 13.6% of residents fall below the poverty line, above the national 12.4%. Homes are comparatively cheap — a median value of $149,500, with typical rent around $951.
Roughly 38.0% of adults have a bachelor’s, above the national 35.0%. About 10.5% of the workforce is home-based, below the national 14.0%, and the average commute runs about 18 minutes each way.
Peoria city Population History (2010-2024)
The city of Peoria city had a population of 114,980 in 2010 and 111,696 in 2024, a -2.9% growth over 14 years. The peak was 116,646 in 2013. Average annual growth rate: -0.20%.
111,696
Population (2024)
114,980
Population (2010)
116,646
Peak (2013)
-0.20%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 114,980 |
| 2011 | 115,426 |
| 2012 | 115,798 |
| 2013 | 116,646 |
| 2014 | 115,955 |
| 2015 | 115,183 |
| 2016 | 114,227 |
| 2017 | 112,618 |
| 2018 | 111,449 |
| 2019 | 110,417 |
| 2020 | 112,942 |
| 2021 | 111,893 |
| 2022 | 111,066 |
| 2023 | 111,195 |
| 2024 | 111,696 |
Race & Ethnicity
| White | 56.9% |
| Black or African American | 25.9% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.3% |
| Two or More Races | 0.0% |
Economy & Income
$58,716
Median Household Income
$38,791
Per Capita Income
13.6%
Poverty Rate
4.9%
Unemployment Rate
Housing
$149,500
Median Home Value
$951
Median Rent
58.2%
Owner-Occupied
Education
92.1%
High School+
38.0%
Bachelor's+
Commute
1.3%
Drive Alone
75.9%
Public Transit
10.5%
Work From Home
17.6 min
Avg Commute
Community Profile
19.1%
Foreign Born
87.4%
Non-English at Home
5.5%
Veterans
14.6%
With Disability
93.2%
Health Insurance
93.7%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 32.1% |
| Manufacturing | 14.9% |
| Finance, Insurance & Real Estate | 11.4% |
| Education, Health Care & Social Services | 10.3% |
| Arts, Entertainment & Food Services | 4.5% |
| Retail Trade | 4.2% |
| Information | 3.7% |
| Construction | 3.3% |
| Public Administration | 2.3% |
| Transportation & Warehousing | 1.2% |
| Agriculture & Mining | 0.7% |
Largest cities in Illinois
Largest counties in Illinois
Part of Illinois
Metro areas in Illinois
City rankings
Frequently Asked Questions
Peoria, Illinois has a population of 112,126 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 8th-largest city in Illinois.
The median household income in Peoria, Illinois is $58,716, with 13.6% of residents living below the federal poverty level.
The median home value in Peoria, Illinois is $149,500, with median monthly rent at $951 and a homeownership rate of 58.2%.
The median age in Peoria, Illinois is 35.8 years. The population is 48.5% male and 51.5% female.
The population has declined 2.9% since 2010 (114,980 → 111,696).
Peoria city, IL Climate
Peoria city, IL has an average annual temperature of 10.3°C (51°F) and receives about 942 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
10.3°C
Avg Temp
942
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -6° / 22° | 38 mm |
| February | -2° / 28° | 38 mm |
| March | 4° / 39° | 75 mm |
| April | 10° / 51° | 96 mm |
| May | 17° / 62° | 104 mm |
| June | 22° / 71° | 102 mm |
| July | 24° / 75° | 100 mm |
| August | 23° / 73° | 87 mm |
| September | 19° / 65° | 96 mm |
| October | 12° / 54° | 72 mm |
| November | 5° / 40° | 73 mm |
| December | -2° / 28° | 61 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Peoria city, IL
The most comfortable months to visit Peoria city, IL are typically June, August and September, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 30°C high). The coldest is January (near -10°C low). May is usually the wettest month.
Where to stay near Peoria
Visiting or relocating to Peoria, IL? Compare hotels and short-term rentals across the metro — live availability and prices.
Top-rated places to stay near Peoria
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Planning a move to Peoria?
Get relocation and cost-of-living insights for Peoria, IL by email. No spam, unsubscribe anytime.
More from Illinois
Population 2,707,648
Population 179,867
Population 149,785
Population 149,424
Population 147,649
Full rankings of Illinois cities by population
Statewide data for Illinois
Population, race, income, age, and trends across Illinois
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.