Earlville, Illinois Demographics & Population 2026
During the 2020–2024 ACS period, Earlville, Illinois had a total population of 1,942, the 509th largest city in Illinois, with a median household income of $63,553, which is 24% lower than the state average. The poverty rate is 16.5%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Only 9.5% of adults have a bachelor's degree, well below the national average of 35.7%.
- Housing is very affordable with a home-value-to-income ratio of just 2.2x.
Earlville Quick Facts
How Earlville 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 | 2,015 | 1,942 | -3.6% |
| Median household income | $62,763 | $63,553 | +1.3% |
| Median home value | $127,300 | $142,200 | +11.7% |
How Earlville 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+)
Earlville Rankings in Illinois
Explore Illinois Rankings
Other Cities in LaSalle County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Ottawa | 18,447 | $71,413 | 17.3% | $154,000 |
| Streator | 12,330 | $57,609 | 20.3% | $94,700 |
| Peru | 9,775 | $74,808 | 9.0% | $154,300 |
| LaSalle | 9,498 | $57,732 | 18.8% | $113,500 |
| Mendota | 6,994 | $51,632 | 14.1% | $134,100 |
| Lake Holiday | 5,641 | $107,875 | 2.9% | $256,400 |
| Marseilles | 4,279 | $58,217 | 21.5% | $142,500 |
| Oglesby | 3,570 | $76,189 | 9.6% | $139,700 |
| Sheridan | 2,519 | $85,250 | 10.9% | $186,400 |
| Seneca | 2,450 | $86,830 | 22.2% | $227,500 |
Cities Similar to Earlville
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Lacon | 1,916 | $63,162 | $121,900 | 9.7% | 14.8% |
| Prophetstown | 1,903 | $65,125 | $116,600 | 14.8% | 11.7% |
| Thornton | 1,940 | $59,647 | $155,100 | 20.4% | 15.1% |
| Minonk | 1,941 | $69,352 | $120,500 | 20.1% | 10.3% |
| Mackinaw | 1,979 | $67,292 | $158,300 | 23.2% | 8.2% |
Population Overview
Earlville is a small community located in Illinois, within LaSalle County. The total population is 1,942. It ranks as the 509th most populous out of 1,445 Census-designated places in Illinois.
Age Demographics
The median age in Earlville is 33.0 years. This is 15% lower than the state median of 39.0 years.
Economy, Income & Housing
The median household income in Earlville is $63,553. This is 24% lower than the state median of $83,390. It is also 21% lower than the national median of $80,734. The poverty rate stands at 16.5%. This is 39% higher than the state poverty rate of 11.8%. The unemployment rate is 5.8%. The median home value is $142,200. Housing costs are 46% lower than the state median of $263,300. With a home-value-to-income ratio of just 2.2x, Earlville is one of the most affordable housing markets in the area. 62.6% of occupied housing units are owner-occupied. This homeownership rate is 7% lower than the state average of 67.1%.
Race & Ethnicity
Earlville has a predominantly White (non-Hispanic) population, comprising 87.3% of all residents. Hispanic or Latino residents account for 7.4%. The White (non-Hispanic) population is significantly higher than the state average (87.3% vs 58.1%). The Hispanic or Latino population (7.4%) is well below the state average of 18.8%. The Asian population (0.2%) is well below the state average of 5.9%.
Education
9.5% of residents aged 25 and older hold a bachelor's degree or higher. This is 75% 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 Earlville, 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 Earlville, Illinois?
Earlville, Illinois has a population of 1,942 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Earlville, IL?
The median household income in Earlville is $63,553, which is 21% lower than the national median of $80,734.
What is the poverty rate in Earlville, IL?
The poverty rate in Earlville is 16.5%. This means approximately 319 residents live below the federal poverty line.
What is the racial makeup of Earlville, Illinois?
Earlville's population is 87.3% White, 0.0% Black, 7.4% Hispanic/Latino, and 0.2% Asian.
What is the median home value in Earlville, IL?
The median home value in Earlville is $142,200. The home-value-to-income ratio is 2.2x.
How educated is Earlville, Illinois?
9.5% of adults (25+) in Earlville hold a bachelor's degree or higher, and 3.8% hold a graduate or professional degree.