Genoa, Illinois Demographics & Population 2026
During the 2020–2024 ACS period, Genoa, Illinois had a total population of 5,492, the 319th largest city in Illinois, with a median household income of $82,128, which is 2% lower than the state average. The poverty rate is 11.8%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Genoa Quick Facts
How Genoa 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 | 5,685 | 5,492 | -3.4% |
| Median household income | $79,343 | $82,128 | +3.5% |
| Median home value | $201,600 | $225,200 | +11.7% |
How Genoa 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+)
Genoa Rankings in Illinois
Explore Illinois Rankings
Other Cities in DeKalb County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| DeKalb | 40,443 | $46,481 | 24.9% | $204,700 |
| Sycamore | 18,559 | $84,120 | 8.1% | $265,700 |
| Cortland | 4,564 | $73,971 | 7.0% | $233,200 |
| Hinckley | 2,331 | $86,823 | 10.0% | $291,700 |
| Kirkland | 1,525 | $94,338 | 6.8% | $191,600 |
| Waterman | 1,448 | $100,139 | 5.0% | $217,300 |
| Kingston | 1,352 | $88,295 | 7.0% | $241,700 |
| Malta | 1,274 | $80,625 | 24.0% | $180,300 |
| Shabbona | 572 | $63,750 | 13.5% | $186,600 |
Cities Similar to Genoa
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Candlewick Lake | 5,448 | $86,146 | $172,300 | 21.5% | 10.0% |
| Berkeley | 5,199 | $85,823 | $246,900 | 18.6% | 17.5% |
| Spring Valley | 5,476 | $70,598 | $153,300 | 16.9% | 7.1% |
| Colona | 5,139 | $79,700 | $147,500 | 18.9% | 3.8% |
| Coal City | 5,317 | $72,857 | $201,600 | 23.2% | 4.4% |
Population Overview
Genoa is a small city located in Illinois, within DeKalb County. The total population is 5,492. It ranks as the 319th most populous out of 1,445 Census-designated places in Illinois.
Age Demographics
The median age in Genoa is 35.7 years. This is 8% lower than the state median of 39.0 years.
Economy, Income & Housing
The median household income in Genoa is $82,128. This is 2% lower than the state median of $83,390. It is also 2% higher than the national median of $80,734. The poverty rate stands at 11.8%. This is about the same as the state poverty rate of 11.8%. The unemployment rate is 3.5%. This is 39% lower than the state rate of 5.8%. The median home value is $225,200. Housing costs are 14% lower than the state median of $263,300. With a home-value-to-income ratio of just 2.7x, Genoa is one of the most affordable housing markets in the area. 68.8% of occupied housing units are owner-occupied. This homeownership rate is 3% higher than the state average of 67.1%.
Race & Ethnicity
The largest racial or ethnic group in Genoa is White (non-Hispanic), making up 76.7% of the population. Hispanic or Latino residents account for 18.2%. The Black or African American population (0.5%) is well below the state average of 13.3%. The Asian population (0.8%) is well below the state average of 5.9%.
Education
15.9% of residents aged 25 and older hold a bachelor's degree or higher. This is 58% 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 88.5%.
Data Sources & Methodology
All demographic data for Genoa, 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.
Free data download: Get all Illinois city and county demographics as CSV. Download Cities CSV | Download Counties CSV
Frequently Asked Questions
What is the population of Genoa, Illinois?
Genoa, Illinois has a population of 5,492 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Genoa, IL?
The median household income in Genoa is $82,128, which is 2% higher than the national median of $80,734.
What is the poverty rate in Genoa, IL?
The poverty rate in Genoa is 11.8%. This means approximately 651 residents live below the federal poverty line.
What is the racial makeup of Genoa, Illinois?
Genoa's population is 76.7% White, 0.5% Black, 18.2% Hispanic/Latino, and 0.8% Asian.
What is the median home value in Genoa, IL?
The median home value in Genoa is $225,200. The home-value-to-income ratio is 2.7x.
How educated is Genoa, Illinois?
15.9% of adults (25+) in Genoa hold a bachelor's degree or higher, and 5.0% hold a graduate or professional degree.