Pekin, Illinois Demographics & Population 2026
During the 2020–2024 ACS period, Pekin, Illinois had a total population of 31,781, the 61st largest city in Illinois, with a median household income of $60,790, which is 27% lower than the state average. The poverty rate is 12.8%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Housing is very affordable with a home-value-to-income ratio of just 2.0x.
Pekin Quick Facts
How Pekin Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 31,812 | 31,781 | -0.1% |
| Median household income | $58,355 | $60,790 | +4.2% |
| Median home value | $118,200 | $120,700 | +2.1% |
How Pekin Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 61 | National average: 61
Education
Educational Attainment (Adults 25+)
Pekin Rankings in Illinois
Explore Illinois Rankings
Other Cities in Peoria County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Peoria | 112,169 | $59,410 | 21.0% | $156,200 |
| Chillicothe | 5,900 | $66,132 | 3.7% | $132,900 |
| Bartonville | 5,841 | $72,821 | 7.1% | $139,100 |
| Peoria Heights | 5,825 | $60,099 | 8.2% | $117,700 |
| West Peoria | 4,238 | $66,098 | 8.4% | $93,900 |
| Elmwood | 2,327 | $90,285 | 10.1% | $153,500 |
| Bellevue | 2,106 | $60,987 | 11.6% | $121,300 |
| Farmington | 2,050 | $65,223 | 11.0% | $101,300 |
| Rome | 1,947 | $88,750 | 6.5% | $159,800 |
| Princeville | 1,837 | $76,250 | 14.2% | $168,100 |
Cities Similar to Pekin
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| North Chicago | 30,643 | $60,172 | $159,600 | 20.8% | 24.5% |
| Rock Island | 36,151 | $59,041 | $125,900 | 24.5% | 21.0% |
| Calumet City | 35,100 | $55,369 | $145,200 | 21.4% | 23.4% |
| Niles | 30,064 | $75,274 | $358,700 | 39.3% | 8.5% |
| Galesburg | 29,481 | $48,297 | $96,400 | 19.7% | 19.1% |
Population Overview
Pekin is a mid-sized community located in Illinois, within Peoria County. The total population is 31,781. It ranks as the 61st most populous out of 1,445 Census-designated places in Illinois.
Age Demographics
The median age in Pekin is 41.9 years. This is 7% higher than the state median of 39.0 years.
Economy, Income & Housing
The median household income in Pekin is $60,790. This is 27% lower than the state median of $83,390. It is also 25% lower than the national median of $80,734. The poverty rate stands at 12.8%. This is 9% higher than the state poverty rate of 11.8%. The unemployment rate is 6.2%. This is 5% higher than the state rate of 5.8%. The median home value is $120,700. Housing costs are 54% lower than the state median of $263,300. With a home-value-to-income ratio of just 2.0x, Pekin is one of the most affordable housing markets in the area. 68.4% of occupied housing units are owner-occupied. This homeownership rate is 2% higher than the state average of 67.1%.
Race & Ethnicity
Pekin has a predominantly White (non-Hispanic) population, comprising 88.8% of all residents. Black or African American residents account for 3.5%. The White (non-Hispanic) population is significantly higher than the state average (88.8% vs 58.1%). The Black or African American population (3.5%) is well below the state average of 13.3%. The Hispanic or Latino population (3.1%) is well below the state average of 18.8%. The Asian population (0.7%) is well below the state average of 5.9%.
Education
17.9% of residents aged 25 and older hold a bachelor's degree or higher. This is 53% lower than the state rate of 37.9%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 91.0%.
Data Sources & Methodology
All demographic data for Pekin, Illinois is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Illinois state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,445 Census-designated places in Illinois. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Pekin, Illinois?
Pekin, Illinois has a population of 31,781 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Pekin, IL?
The median household income in Pekin is $60,790, which is 25% lower than the national median of $80,734.
What is the poverty rate in Pekin, IL?
The poverty rate in Pekin is 12.8%. This means approximately 3,823 residents live below the federal poverty line.
What is the racial makeup of Pekin, Illinois?
Pekin's population is 88.8% White, 3.5% Black, 3.1% Hispanic/Latino, and 0.7% Asian.
What is the median home value in Pekin, IL?
The median home value in Pekin is $120,700. The home-value-to-income ratio is 2.0x.
How educated is Pekin, Illinois?
17.9% of adults (25+) in Pekin hold a bachelor's degree or higher, and 5.8% hold a graduate or professional degree.