Mokena, Illinois Demographics & Population 2026
During the 2020–2024 ACS period, Mokena, Illinois had a total population of 20,021, the 123rd largest village in Illinois, with a median household income of $123,889, which is 49% higher than the state average. The poverty rate is 4.5%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 49% above the state average — one of the wealthiest communities in Illinois.
- An exceptionally low poverty rate of 4.5% — among the lowest in Illinois.
Mokena Quick Facts
How Mokena 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 | 19,906 | 20,021 | +0.6% |
| Median household income | $129,017 | $123,889 | -4.0% |
| Median home value | $377,100 | $401,400 | +6.4% |
How Mokena 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+)
Mokena Rankings in Illinois
Explore Illinois Rankings
Other Cities in Will County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Joliet | 150,445 | $92,201 | 11.1% | $265,800 |
| Plainfield | 46,708 | $144,000 | 4.2% | $431,400 |
| Romeoville | 41,152 | $106,325 | 5.5% | $257,100 |
| Oswego | 36,375 | $123,792 | 2.6% | $344,500 |
| New Lenox | 28,006 | $140,865 | 1.5% | $399,900 |
| Lockport | 26,409 | $111,981 | 6.8% | $316,000 |
| Crest Hill | 20,628 | $73,033 | 12.0% | $232,900 |
| Shorewood | 18,343 | $122,105 | 5.2% | $337,800 |
| Channahon | 13,927 | $119,494 | 5.9% | $327,900 |
| Minooka | 12,891 | $115,445 | 2.6% | $315,600 |
Cities Similar to Mokena
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Lake Zurich | 19,832 | $135,968 | $435,300 | 60.7% | 3.4% |
| Grayslake | 20,929 | $113,972 | $309,500 | 58.5% | 6.3% |
| Brookfield | 19,331 | $110,295 | $332,400 | 42.3% | 5.4% |
| Shorewood | 18,343 | $122,105 | $337,800 | 41.1% | 5.2% |
| North Aurora | 18,696 | $114,305 | $342,100 | 40.5% | 6.3% |
Population Overview
Mokena is a small city located in Illinois, within Will County. The total population is 20,021. It ranks as the 123rd most populous out of 1,445 Census-designated places in Illinois.
Age Demographics
The median age in Mokena is 46.2 years. This is 18% higher than the state median of 39.0 years.
Economy, Income & Housing
The median household income in Mokena is $123,889. This is 49% higher than the state median of $83,390. It is also 53% higher than the national median of $80,734. The poverty rate stands at 4.5%. This is 62% lower than the state poverty rate of 11.8%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 4.1%. This is 29% lower than the state rate of 5.8%. The median home value is $401,400. Housing costs are 52% higher than the state median of $263,300. The home-value-to-income ratio is 3.2x. 90.6% of occupied housing units are owner-occupied. This homeownership rate is 35% higher than the state average of 67.1%.
Race & Ethnicity
Mokena has a predominantly White (non-Hispanic) population, comprising 88.9% of all residents. Hispanic or Latino residents account for 6.1%. The White (non-Hispanic) population is significantly higher than the state average (88.9% vs 58.1%). The Black or African American population (1.9%) is well below the state average of 13.3%. The Hispanic or Latino population (6.1%) is well below the state average of 18.8%. The Asian population (0.9%) is well below the state average of 5.9%.
Education
42.5% of residents aged 25 and older hold a bachelor's degree or higher. This is 12% higher 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 97.8%. Notably, 15.8% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Mokena, 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 Mokena, Illinois?
Mokena, Illinois has a population of 20,021 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Mokena, IL?
The median household income in Mokena is $123,889, which is 53% higher than the national median of $80,734.
What is the poverty rate in Mokena, IL?
The poverty rate in Mokena is 4.5%. This means approximately 898 residents live below the federal poverty line.
What is the racial makeup of Mokena, Illinois?
Mokena's population is 88.9% White, 1.9% Black, 6.1% Hispanic/Latino, and 0.9% Asian.
What is the median home value in Mokena, IL?
The median home value in Mokena is $401,400. The home-value-to-income ratio is 3.2x.
How educated is Mokena, Illinois?
42.5% of adults (25+) in Mokena hold a bachelor's degree or higher, and 15.8% hold a graduate or professional degree.