Johnson County vs Massac County
A side-by-side comparison of Johnson County and Massac County: population, income, housing, and more.
Johnson County and Massac County are counties in Illinois. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
Massac County has the higher population (13,958 vs 13,350 in Johnson County). Johnson County has the higher median household income ($65,203 vs $62,584 in Massac County). Johnson County has the higher median home value ($148,200 vs $118,000 in Massac County).
Population, income & housing
| Johnson County | Massac County | |
|---|---|---|
| Population | 13,350 | 13,958 |
| Median age | 42.7 yrs | 45.0 yrs |
| Median household income | $65,203 | $62,584 |
| Median home value | $148,200 | $118,000 |
| Median gross rent | $634 | $793 |
| Housing units | 5,538 | 6,824 |
| Homeownership rate | 84.7% | 79.0% |
| Bachelor's degree or higher | 18.8% | 16.3% |
| Unemployment rate | 2.4% | 3.4% |
Trends (ACS 5-year, 2019–2023)
| Johnson County | Massac County | |
|---|---|---|
| Population | 12,494 → 13,350 (+6.9%) | 14,219 → 13,958 (-1.8%) |
| Median household income | $52,774 → $65,203 (+23.6%) | $47,481 → $62,584 (+31.8%) |
| Median home value | $109,500 → $148,200 (+35.3%) | $83,600 → $118,000 (+41.1%) |
| Median gross rent | $663 → $634 (-4.4%) | $692 → $793 (+14.6%) |
Johnson County
12,49413,350
$52,774$65,203
$109,500$148,200
$663$634
Massac County
14,21913,958
$47,481$62,584
$83,600$118,000
$692$793
Age & race/ethnicity
Age distribution (share)
| Johnson County | Massac County | |
|---|---|---|
| Under 5 | 4.2% | 4.6% |
| 5 to 17 | 13.5% | 16.6% |
| 18 to 24 | 9.6% | 6.5% |
| 25 to 34 | 13.1% | 9.6% |
| 35 to 44 | 12.6% | 12.8% |
| 45 to 54 | 11.7% | 13.2% |
| 55 to 64 | 14.7% | 15.4% |
| 65 to 74 | 11.7% | 11.5% |
| 75 and over | 8.7% | 9.9% |
Race & ethnicity (share)
| Johnson County | Massac County | |
|---|---|---|
| White (non-Hispanic) | 81.0% | 86.7% |
| Black or African American | 7.5% | 6.2% |
| American Indian & Alaska Native | 0.0% | 0.0% |
| Asian | 0.2% | 0.4% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 0.0% | 0.1% |
| Two or more races | 7.0% | 3.8% |
| Hispanic or Latino | 4.2% | 2.8% |
Educational attainment (age 25+)
Share of adults 25+
| Johnson County | Massac County | |
|---|---|---|
| No high school diploma | 14.1% | 10.7% |
| High school graduate | 32.7% | 34.3% |
| Some college or associate's | 34.4% | 38.7% |
| Bachelor's degree | 12.2% | 11.4% |
| Graduate or professional degree | 6.6% | 4.9% |
Commute to work
How workers get to work (share)
| Johnson County | Massac County | |
|---|---|---|
| Drove alone | 86.1% | 85.8% |
| Carpooled | 6.8% | 7.2% |
| Public transit | 0.0% | 0.1% |
| Walked | 0.3% | 0.7% |
| Bicycle | 0.0% | 0.1% |
| Worked from home | 5.5% | 5.7% |
| Other means | 1.2% | 0.3% |
Housing
Units in structure (share)
| Johnson County | Massac County | |
|---|---|---|
| 1-unit, detached | 70.3% | 75.7% |
| 1-unit, attached | 0.3% | 0.5% |
| 2 to 4 units | 3.3% | 5.3% |
| 5 to 19 units | 1.9% | 0.7% |
| 20 or more units | 1.0% | 1.3% |
| Mobile home & other | 23.3% | 16.4% |
Poverty & households
| Johnson County | Massac County | |
|---|---|---|
| Poverty rate | 16.7% | 14.9% |
| Average household size | 2.78 | 2.50 |
| Mean commute (minutes) | 27 | 21 |
| Median year structure built | 1985 | 1975 |
Full profiles
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