Allen County vs Johnson County
A side-by-side comparison of Allen County and Johnson County: population, income, housing, and more.
Allen County and Johnson County are counties in Kentucky. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
Johnson County has the higher population (22,464 vs 21,029 in Allen County). Allen County has the higher median household income ($59,029 vs $43,014 in Johnson County). Allen County has the higher median home value ($176,300 vs $125,300 in Johnson County).
Population, income & housing
| Allen County | Johnson County | |
|---|---|---|
| Population | 21,029 | 22,464 |
| Median age | 40.7 yrs | 42.0 yrs |
| Median household income | $59,029 | $43,014 |
| Median home value | $176,300 | $125,300 |
| Median gross rent | $750 | $698 |
| Housing units | 9,261 | 10,530 |
| Homeownership rate | 76.7% | 66.4% |
| Bachelor's degree or higher | 17.4% | 16.6% |
| Unemployment rate | 7.5% | 4.7% |
Trends (ACS 5-year, 2019–2023)
| Allen County | Johnson County | |
|---|---|---|
| Population | 20,944 → 21,029 (+0.4%) | 22,634 → 22,464 (-0.8%) |
| Median household income | $44,036 → $59,029 (+34.0%) | $37,055 → $43,014 (+16.1%) |
| Median home value | $120,600 → $176,300 (+46.2%) | $101,300 → $125,300 (+23.7%) |
| Median gross rent | $677 → $750 (+10.8%) | $616 → $698 (+13.3%) |
Allen County
20,94421,029
$44,036$59,029
$120,600$176,300
$677$750
Johnson County
22,63422,464
$37,055$43,014
$101,300$125,300
$616$698
Age & race/ethnicity
Age distribution (share)
| Allen County | Johnson County | |
|---|---|---|
| Under 5 | 5.9% | 5.3% |
| 5 to 17 | 17.2% | 17.0% |
| 18 to 24 | 7.3% | 7.3% |
| 25 to 34 | 12.8% | 11.0% |
| 35 to 44 | 11.4% | 12.8% |
| 45 to 54 | 13.1% | 13.4% |
| 55 to 64 | 14.7% | 14.4% |
| 65 to 74 | 10.7% | 11.7% |
| 75 and over | 6.9% | 7.1% |
Race & ethnicity (share)
| Allen County | Johnson County | |
|---|---|---|
| White (non-Hispanic) | 93.5% | 95.3% |
| Black or African American | 0.5% | 0.6% |
| American Indian & Alaska Native | 0.1% | 0.1% |
| Asian | 0.0% | 1.1% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 0.2% | 0.0% |
| Two or more races | 2.9% | 2.3% |
| Hispanic or Latino | 2.8% | 0.5% |
Educational attainment (age 25+)
Share of adults 25+
| Allen County | Johnson County | |
|---|---|---|
| No high school diploma | 15.0% | 17.7% |
| High school graduate | 40.9% | 39.9% |
| Some college or associate's | 26.6% | 25.9% |
| Bachelor's degree | 10.3% | 9.1% |
| Graduate or professional degree | 7.1% | 7.5% |
Commute to work
How workers get to work (share)
| Allen County | Johnson County | |
|---|---|---|
| Drove alone | 74.3% | 82.1% |
| Carpooled | 11.5% | 8.4% |
| Public transit | 0.5% | 0.0% |
| Walked | 3.9% | 0.6% |
| Bicycle | 0.0% | 0.0% |
| Worked from home | 9.4% | 7.6% |
| Other means | 0.5% | 1.3% |
Housing
Units in structure (share)
| Allen County | Johnson County | |
|---|---|---|
| 1-unit, detached | 73.6% | 59.6% |
| 1-unit, attached | 1.0% | 0.6% |
| 2 to 4 units | 1.8% | 3.8% |
| 5 to 19 units | 4.1% | 6.3% |
| 20 or more units | 0.3% | 2.6% |
| Mobile home & other | 19.2% | 27.1% |
Poverty & households
| Allen County | Johnson County | |
|---|---|---|
| Poverty rate | 15.0% | 23.4% |
| Average household size | 2.65 | 2.48 |
| Mean commute (minutes) | 27 | 26 |
| Median year structure built | 1988 | 1984 |
Full profiles
2Related rankings
21- Largest by population — counties in Kentucky
- Most densely populated — counties in Kentucky
- Highest median household income — counties in Kentucky
- Highest median home value — counties in Kentucky
- Most affordable home values — counties in Kentucky
- Highest median gross rent — counties in Kentucky
- Cheapest median gross rent — counties in Kentucky
- Oldest by median age — counties in Kentucky
- Youngest by median age — counties in Kentucky
- Most college-educated — counties in Kentucky
- Highest poverty rate — counties in Kentucky
- Lowest poverty rate — counties in Kentucky
- Highest homeownership rate — counties in Kentucky
- Lowest homeownership rate — counties in Kentucky
- Longest commutes — counties in Kentucky
- Shortest commutes — counties in Kentucky
- Largest households — counties in Kentucky
- Newest housing — counties in Kentucky
- Oldest housing — counties in Kentucky
- Fastest-growing (2019–2023) — counties in Kentucky
- Fastest-shrinking (2019–2023) — counties in Kentucky