Johnsonville, Illinois Demographics & Population 2026
During the 2020–2024 ACS period, Johnsonville, Illinois had a total population of 72, the 1371st largest village in Illinois, with a median household income of $55,313, which is 34% lower than the state average. The poverty rate is 48.6%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 34% below the state average, indicating significant economic challenges.
- More than 1 in 4 residents live below the poverty line (48.6%), well above the national average of 12.4%.
- Only 2.1% of adults have a bachelor's degree, well below the national average of 35.7%.
Johnsonville Quick Facts
How Johnsonville 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 | 37 | 72 | +94.6% |
| Median household income | $36,250 | $55,313 | +52.6% |
How Johnsonville 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+)
Johnsonville Rankings in Illinois
Explore Illinois Rankings
Other Cities in Wayne County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Fairfield | 4,561 | $41,989 | 17.7% | $88,800 |
| Wayne City | 920 | $54,643 | 14.5% | $98,300 |
| Cisne | 627 | $59,926 | 6.5% | $76,600 |
| Jeffersonville | 263 | $49,583 | 15.3% | $56,400 |
| Mount Erie | 135 | N/A | 30.5% | $94,300 |
| Mill Shoals | 126 | $58,875 | 13.5% | $65,800 |
| Sims | 123 | $48,194 | 11.4% | $44,200 |
| Golden Gate | 87 | $16,020 | 27.6% | N/A |
| Keenes | 58 | $59,375 | 20.7% | N/A |
Cities Similar to Johnsonville
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Illinois City | 73 | N/A | N/A | 37.5% | 0.0% |
| Unity | 77 | N/A | N/A | 79.6% | 5.2% |
| Muddy | 67 | N/A | N/A | 18.4% | 29.0% |
| Rockport | 67 | N/A | $54,400 | 5.1% | 0.0% |
| Vernon | 69 | $60,313 | $57,000 | 12.2% | 23.2% |
A note before these figures: with a population of 72, Johnsonville'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
Johnsonville is a small community located in Illinois, within Wayne County. The total population is 72. It ranks as the 1371st most populous out of 1,445 Census-designated places in Illinois.
Age Demographics
The median age in Johnsonville is 27.7 years. This is 29% lower than the state median of 39.0 years.
Economy, Income & Housing
The median household income in Johnsonville is $55,313. This is 34% lower than the state median of $83,390. It is also 31% lower than the national median of $80,734. The poverty rate stands at 48.6%. This is 312% 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 survey records no unemployed residents in Johnsonville, which reflects the size of the sample rather than a labor market without joblessness. 84.2% of occupied housing units are owner-occupied. This homeownership rate is 26% higher than the state average of 67.1%.
Race & Ethnicity
Johnsonville has a predominantly White (non-Hispanic) population, comprising 97.2% of all residents. The White (non-Hispanic) population is significantly higher than the state average (97.2% vs 58.1%).
Education
2.1% of residents aged 25 and older hold a bachelor's degree or higher. This is among the lowest rates in the state, which may correlate with employment and income patterns. This is 95% 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 64.6%.
Data Sources & Methodology
All demographic data for Johnsonville, 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 Johnsonville, Illinois?
Johnsonville, Illinois has a population of 72 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Johnsonville, IL?
The median household income in Johnsonville is $55,313, which is 31% lower than the national median of $80,734.
What is the poverty rate in Johnsonville, IL?
The poverty rate in Johnsonville is 48.6%. This means approximately 35 residents live below the federal poverty line.
What is the racial makeup of Johnsonville, Illinois?
Johnsonville's population is 97.2% White, 0.0% Black, 0.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Johnsonville, IL?
The Census Bureau does not publish a reliable median home value estimate for Johnsonville — there are too few owner-occupied homes in the ACS sample. The national median is $332,700.
How educated is Johnsonville, Illinois?
2.1% of adults (25+) in Johnsonville hold a bachelor's degree or higher, and 0.0% hold a graduate or professional degree.