Moline, Illinois Demographics & Population 2026
During the 2020–2024 ACS period, Moline, Illinois had a total population of 42,197, the 36th largest city in Illinois, with a median household income of $67,701, which is 19% lower than the state average. The poverty rate is 15.5%.
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 2.2x.
Moline Quick Facts
How Moline 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 | 42,235 | 42,197 | -0.1% |
| Median household income | $63,959 | $67,701 | +5.9% |
| Median home value | $141,900 | $146,300 | +3.1% |
How Moline 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+)
Moline Rankings in Illinois
Explore Illinois Rankings
Other Cities in Rock Island County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Rock Island | 36,151 | $59,041 | 21.0% | $125,900 |
| East Moline | 20,904 | $61,779 | 19.8% | $134,600 |
| Silvis | 7,955 | $62,375 | 15.4% | $161,600 |
| Milan | 5,034 | $62,597 | 12.3% | $119,300 |
| Coal Valley | 4,229 | $106,850 | 3.9% | $215,700 |
| Carbon Cliff | 2,151 | $55,536 | 19.1% | $134,600 |
| Hampton | 1,926 | $90,406 | 4.7% | $184,900 |
| Port Byron | 1,854 | $111,667 | 7.3% | $278,200 |
| Andalusia | 1,021 | $77,222 | 4.8% | $168,000 |
| Rapids City | 980 | $83,125 | 3.3% | $203,700 |
Cities Similar to Moline
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Belleville | 41,370 | $63,535 | $141,300 | 28.0% | 14.6% |
| Quincy | 39,109 | $56,480 | $153,200 | 27.8% | 16.7% |
| Wheeling | 38,433 | $85,205 | $266,200 | 40.8% | 10.0% |
| Rock Island | 36,151 | $59,041 | $125,900 | 24.5% | 21.0% |
| Lombard | 43,619 | $100,362 | $335,700 | 49.9% | 7.2% |
Population Overview
Moline is a mid-sized community located in Illinois, within Rock Island County. The total population is 42,197. It ranks as the 36th most populous out of 1,445 Census-designated places in Illinois.
Age Demographics
The median age in Moline is 38.0 years. This is 3% lower than the state median of 39.0 years.
Economy, Income & Housing
The median household income in Moline is $67,701. This is 19% lower than the state median of $83,390. It is also 16% lower than the national median of $80,734. The poverty rate stands at 15.5%. This is 31% higher than the state poverty rate of 11.8%. The unemployment rate is 6.9%. This is 17% higher than the state rate of 5.8%. The median home value is $146,300. Housing costs are 44% lower than the state median of $263,300. With a home-value-to-income ratio of just 2.2x, Moline is one of the most affordable housing markets in the area. 67.3% of occupied housing units are owner-occupied.
Race & Ethnicity
The largest racial or ethnic group in Moline is White (non-Hispanic), making up 62.1% of the population. Hispanic or Latino residents account for 19.8%.
Education
28.8% of residents aged 25 and older hold a bachelor's degree or higher. This is 24% 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 90.3%.
Data Sources & Methodology
All demographic data for Moline, 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 Moline, Illinois?
Moline, Illinois has a population of 42,197 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Moline, IL?
The median household income in Moline is $67,701, which is 16% lower than the national median of $80,734.
What is the poverty rate in Moline, IL?
The poverty rate in Moline is 15.5%. This means approximately 6,429 residents live below the federal poverty line.
What is the racial makeup of Moline, Illinois?
Moline's population is 62.1% White, 10.5% Black, 19.8% Hispanic/Latino, and 3.2% Asian.
What is the median home value in Moline, IL?
The median home value in Moline is $146,300. The home-value-to-income ratio is 2.2x.
How educated is Moline, Illinois?
28.8% of adults (25+) in Moline hold a bachelor's degree or higher, and 10.4% hold a graduate or professional degree.