Atlanta, Illinois Demographics & Population 2026
During the 2020–2024 ACS period, Atlanta, Illinois had a total population of 1,580, the 563rd largest city in Illinois, with a median household income of $80,972, which is 3% lower than the state average. The poverty rate is 8.1%.
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 1.7x.
Atlanta Quick Facts
How Atlanta 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 | 1,738 | 1,580 | -9.1% |
| Median household income | $64,091 | $80,972 | +26.3% |
| Median home value | $123,400 | $134,400 | +8.9% |
How Atlanta 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+)
Atlanta Rankings in Illinois
Explore Illinois Rankings
Other Cities in Logan County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Lincoln | 13,281 | $57,340 | 17.0% | $124,300 |
| Mount Pulaski | 1,507 | $66,176 | 5.9% | $110,500 |
| San Jose | 557 | $55,809 | 30.7% | $76,800 |
| Elkhart | 533 | $108,594 | 4.9% | $121,600 |
| Hartsburg | 415 | $73,529 | 9.2% | $84,300 |
| Emden | 387 | $69,167 | 6.2% | $113,400 |
| Chestnut | 347 | $54,091 | 17.3% | $135,600 |
| Latham | 297 | $68,333 | 6.8% | $82,500 |
| Middletown | 249 | $52,188 | 35.5% | $60,000 |
| Broadwell | 248 | $61,250 | 8.9% | $107,300 |
Cities Similar to Atlanta
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| North Pekin | 1,571 | $80,224 | $125,600 | 22.2% | 7.7% |
| Somonauk | 1,569 | $84,583 | $234,400 | 22.7% | 3.9% |
| Erie | 1,614 | $82,760 | $151,900 | 16.8% | 3.0% |
| Harristown | 1,550 | $72,426 | $117,700 | 13.2% | 9.5% |
| Barry | 1,512 | $76,042 | $92,700 | 17.0% | 15.3% |
Population Overview
Atlanta is a small community located in Illinois, within Logan County. The total population is 1,580. It ranks as the 563rd most populous out of 1,445 Census-designated places in Illinois.
Age Demographics
The median age in Atlanta is 38.2 years. This is 2% lower than the state median of 39.0 years.
Economy, Income & Housing
The median household income in Atlanta is $80,972. This is 3% lower than the state median of $83,390. It is also about the same as the national median of $80,734. The poverty rate stands at 8.1%. This is 31% lower than the state poverty rate of 11.8%. The unemployment rate is 3.3%. This is 43% lower than the state rate of 5.8%. The median home value is $134,400. Housing costs are 49% lower than the state median of $263,300. With a home-value-to-income ratio of just 1.7x, Atlanta is one of the most affordable housing markets in the area. 84.3% of occupied housing units are owner-occupied. This homeownership rate is 26% higher than the state average of 67.1%.
Race & Ethnicity
Atlanta has a predominantly White (non-Hispanic) population, comprising 95.6% of all residents. Hispanic or Latino residents account for 2.6%. The White (non-Hispanic) population is significantly higher than the state average (95.6% vs 58.1%). The Hispanic or Latino population (2.6%) is well below the state average of 18.8%.
Education
16.5% of residents aged 25 and older hold a bachelor's degree or higher. This is 56% 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 96.1%.
Data Sources & Methodology
All demographic data for Atlanta, 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 Atlanta, Illinois?
Atlanta, Illinois has a population of 1,580 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Atlanta, IL?
The median household income in Atlanta is $80,972, which is about the same as the national median of $80,734.
What is the poverty rate in Atlanta, IL?
The poverty rate in Atlanta is 8.1%. This means approximately 128 residents live below the federal poverty line.
What is the racial makeup of Atlanta, Illinois?
Atlanta's population is 95.6% White, 0.0% Black, 2.6% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Atlanta, IL?
The median home value in Atlanta is $134,400. The home-value-to-income ratio is 1.7x.
How educated is Atlanta, Illinois?
16.5% of adults (25+) in Atlanta hold a bachelor's degree or higher, and 2.6% hold a graduate or professional degree.