Omaha, Illinois Demographics & Population 2026
During the 2020–2024 ACS period, Omaha, Illinois had a total population of 171, the 1239th largest village in Illinois, with a median household income of $57,321, which is 31% lower than the state average. The poverty rate is 21.6%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 31% below the state average, indicating significant economic challenges.
- Housing is very affordable with a home-value-to-income ratio of just 0.8x.
- Unemployment rate of 11.5% is notably above the national average.
Omaha Quick Facts
How Omaha 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 | 276 | 171 | -38.0% |
| Median household income | $63,750 | $57,321 | -10.1% |
| Median home value | $44,600 | $47,500 | +6.5% |
How Omaha 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+)
Omaha Rankings in Illinois
Explore Illinois Rankings
Other Cities in Gallatin County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Shawneetown | 1,087 | $48,194 | 20.1% | $85,700 |
| Ridgway | 779 | $46,000 | 9.7% | $75,000 |
| Equality | 609 | $42,443 | 19.9% | $82,900 |
| Old Shawneetown | 102 | N/A | 43.1% | N/A |
| Junction | 42 | $55,625 | 9.5% | $71,700 |
Cities Similar to Omaha
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| LaPlace | 170 | N/A | $86,800 | 13.6% | 35.3% |
| Coleta | 169 | $56,875 | $111,800 | 13.6% | 11.7% |
| Glasgow | 179 | $57,083 | $61,000 | 4.6% | 2.2% |
| Browns | 163 | $57,500 | $31,300 | 4.2% | 21.5% |
| Paloma | 161 | N/A | N/A | 0.0% | 0.0% |
A note before these figures: with a population of 171, Omaha's ACS estimates come from a small number of survey responses and carry wide margins of error. Individual percentages below — particularly rates that round to 0% or 100% — are approximations, not precise measurements. See data.census.gov for the published margins of error.
Population Overview
Omaha is a small community located in Illinois, within Gallatin County. The total population is 171. It ranks as the 1239th most populous out of 1,445 Census-designated places in Illinois.
Age Demographics
The median age in Omaha is 47.7 years. This is 22% higher than the state median of 39.0 years.
Economy, Income & Housing
The median household income in Omaha is $57,321. This is 31% lower than the state median of $83,390. It is also 29% lower than the national median of $80,734. The poverty rate stands at 21.6%. This is 83% higher than the state poverty rate of 11.8%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The unemployment rate is 11.5%. This is 97% higher than the state rate of 5.8%. The median home value is $47,500. Housing costs are 82% lower than the state median of $263,300. With a home-value-to-income ratio of just 0.8x, Omaha is one of the most affordable housing markets in the area. 84.5% of occupied housing units are owner-occupied. This homeownership rate is 26% higher than the state average of 67.1%.
Race & Ethnicity
Omaha has a predominantly White (non-Hispanic) population, comprising 86.0% of all residents.
Education
13.5% of residents aged 25 and older hold a bachelor's degree or higher. This is 64% 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 95.0%.
Data Sources & Methodology
All demographic data for Omaha, 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 Omaha, Illinois?
Omaha, Illinois has a population of 171 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Omaha, IL?
The median household income in Omaha is $57,321, which is 29% lower than the national median of $80,734.
What is the poverty rate in Omaha, IL?
The poverty rate in Omaha is 21.6%. This means approximately 37 residents live below the federal poverty line.
What is the racial makeup of Omaha, Illinois?
Omaha's population is 86.0% White, 0.0% Black, 0.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Omaha, IL?
The median home value in Omaha is $47,500. The home-value-to-income ratio is 0.8x.
How educated is Omaha, Illinois?
13.5% of adults (25+) in Omaha hold a bachelor's degree or higher, and 2.5% hold a graduate or professional degree.