Plano, Illinois Demographics & Population 2026
During the 2020–2024 ACS period, Plano, Illinois had a total population of 12,203, the 197th largest city in Illinois, with a median household income of $86,271, which is 3% higher than the state average. The poverty rate is 10.2%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Plano Quick Facts
How Plano 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 | 11,626 | 12,203 | +5.0% |
| Median household income | $83,102 | $86,271 | +3.8% |
| Median home value | $221,100 | $230,700 | +4.3% |
How Plano 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 diverse community with significant representation from multiple racial and ethnic groups.
State average: 61 | National average: 61
Education
Educational Attainment (Adults 25+)
Plano Rankings in Illinois
Explore Illinois Rankings
Other Cities in Kendall County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Yorkville | 23,617 | $108,513 | 3.3% | $335,300 |
| Boulder Hill | 8,989 | $80,377 | 8.8% | $238,700 |
| Sandwich | 7,219 | $80,768 | 10.3% | $255,700 |
| Newark | 1,138 | $99,375 | 4.4% | $241,100 |
| Millington | 729 | $81,775 | 7.7% | $230,700 |
| Lisbon | 373 | $99,375 | 1.9% | $231,300 |
| Millbrook | 243 | $137,560 | 4.5% | $361,900 |
| Plattville | 225 | $113,750 | 0.0% | $309,100 |
Cities Similar to Plano
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Northlake | 12,513 | $83,892 | $259,800 | 14.9% | 10.9% |
| Effingham | 12,342 | $72,377 | $177,500 | 29.1% | 14.6% |
| Palos Heights | 12,152 | $108,740 | $367,100 | 43.6% | 5.2% |
| Beach Park | 14,115 | $85,664 | $245,800 | 19.2% | 8.5% |
| Waterloo | 11,129 | $98,711 | $249,500 | 37.3% | 5.9% |
Population Overview
Plano is a small city located in Illinois, within Kendall County. The total population is 12,203. It ranks as the 197th most populous out of 1,445 Census-designated places in Illinois.
Age Demographics
The median age in Plano is 31.6 years. This is 19% lower than the state median of 39.0 years. With 29.4% of the population under 18, Plano has a notably young demographic profile, suggesting a family-oriented community.
Economy, Income & Housing
The median household income in Plano is $86,271. This is 3% higher than the state median of $83,390. It is also 7% higher than the national median of $80,734. The poverty rate stands at 10.2%. This is 14% lower than the state poverty rate of 11.8%. The unemployment rate is 4.8%. This is 18% lower than the state rate of 5.8%. The median home value is $230,700. Housing costs are 12% lower than the state median of $263,300. With a home-value-to-income ratio of just 2.7x, Plano is one of the most affordable housing markets in the area. 70.3% of occupied housing units are owner-occupied. This homeownership rate is 5% higher than the state average of 67.1%.
Race & Ethnicity
The largest racial or ethnic group in Plano is White (non-Hispanic), making up 52.9% of the population. Hispanic or Latino residents account for 39.8%. The Black or African American population (1.3%) is well below the state average of 13.3%. The Hispanic or Latino population is significantly higher than the state average (39.8% vs 18.8%). The Asian population (0.8%) is well below the state average of 5.9%.
Education
22.9% of residents aged 25 and older hold a bachelor's degree or higher. This is 40% 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 92.1%.
Data Sources & Methodology
All demographic data for Plano, 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 Plano, Illinois?
Plano, Illinois has a population of 12,203 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Plano, IL?
The median household income in Plano is $86,271, which is 7% higher than the national median of $80,734.
What is the poverty rate in Plano, IL?
The poverty rate in Plano is 10.2%. This means approximately 1,236 residents live below the federal poverty line.
What is the racial makeup of Plano, Illinois?
Plano's population is 52.9% White, 1.3% Black, 39.8% Hispanic/Latino, and 0.8% Asian.
What is the median home value in Plano, IL?
The median home value in Plano is $230,700. The home-value-to-income ratio is 2.7x.
How educated is Plano, Illinois?
22.9% of adults (25+) in Plano hold a bachelor's degree or higher, and 5.7% hold a graduate or professional degree.