Hamilton County vs Knox County
A side-by-side comparison of Hamilton County and Knox County: population, income, housing, and more.
Hamilton County and Knox County are counties in Tennessee. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
Knox County has the higher population (487,401 vs 370,913 in Hamilton County). Hamilton County has the higher median household income ($72,568 vs $71,662 in Knox County). Hamilton County has the higher median home value ($282,100 vs $279,700 in Knox County).
Population, income & housing
| Hamilton County | Knox County | |
|---|---|---|
| Population | 370,913 | 487,401 |
| Median age | 39.5 yrs | 37.3 yrs |
| Median household income | $72,568 | $71,662 |
| Median home value | $282,100 | $279,700 |
| Median gross rent | $1,163 | $1,180 |
| Housing units | 165,605 | 214,606 |
| Homeownership rate | 64.3% | 64.9% |
| Bachelor's degree or higher | 37.0% | 40.2% |
| Unemployment rate | 4.2% | 3.6% |
Trends (ACS 5-year, 2019–2023)
| Hamilton County | Knox County | |
|---|---|---|
| Population | 360,919 → 370,913 (+2.8%) | 461,104 → 487,401 (+5.7%) |
| Median household income | $55,070 → $72,568 (+31.8%) | $57,470 → $71,662 (+24.7%) |
| Median home value | $180,900 → $282,100 (+55.9%) | $183,200 → $279,700 (+52.7%) |
| Median gross rent | $868 → $1,163 (+34.0%) | $892 → $1,180 (+32.3%) |
Hamilton County
360,919370,913
$55,070$72,568
$180,900$282,100
$868$1,163
Knox County
461,104487,401
$57,470$71,662
$183,200$279,700
$892$1,180
Age & race/ethnicity
Age distribution (share)
| Hamilton County | Knox County | |
|---|---|---|
| Under 5 | 5.8% | 5.5% |
| 5 to 17 | 15.3% | 15.5% |
| 18 to 24 | 8.3% | 11.9% |
| 25 to 34 | 14.4% | 13.8% |
| 35 to 44 | 12.8% | 12.8% |
| 45 to 54 | 12.2% | 12.1% |
| 55 to 64 | 12.9% | 12.2% |
| 65 to 74 | 10.7% | 9.7% |
| 75 and over | 7.4% | 6.4% |
Race & ethnicity (share)
| Hamilton County | Knox County | |
|---|---|---|
| White (non-Hispanic) | 68.8% | 79.6% |
| Black or African American | 17.4% | 8.0% |
| American Indian & Alaska Native | 0.1% | 0.1% |
| Asian | 1.9% | 2.2% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.1% |
| Some other race | 0.5% | 0.5% |
| Two or more races | 3.6% | 3.5% |
| Hispanic or Latino | 7.6% | 6.1% |
Educational attainment (age 25+)
Share of adults 25+
| Hamilton County | Knox County | |
|---|---|---|
| No high school diploma | 8.9% | 7.7% |
| High school graduate | 23.3% | 24.6% |
| Some college or associate's | 30.8% | 27.5% |
| Bachelor's degree | 23.2% | 24.4% |
| Graduate or professional degree | 13.8% | 15.7% |
Commute to work
How workers get to work (share)
| Hamilton County | Knox County | |
|---|---|---|
| Drove alone | 75.0% | 76.8% |
| Carpooled | 8.7% | 7.2% |
| Public transit | 0.7% | 0.6% |
| Walked | 1.6% | 1.7% |
| Bicycle | 0.2% | 0.1% |
| Worked from home | 12.9% | 12.7% |
| Other means | 0.9% | 0.8% |
Housing
Units in structure (share)
| Hamilton County | Knox County | |
|---|---|---|
| 1-unit, detached | 68.2% | 65.9% |
| 1-unit, attached | 4.0% | 5.4% |
| 2 to 4 units | 7.4% | 5.2% |
| 5 to 19 units | 8.3% | 11.7% |
| 20 or more units | 8.8% | 7.9% |
| Mobile home & other | 3.2% | 3.8% |
Poverty & households
| Hamilton County | Knox County | |
|---|---|---|
| Poverty rate | 12.5% | 12.2% |
| Average household size | 2.39 | 2.41 |
| Mean commute (minutes) | 22 | 22 |
| Median year structure built | 1980 | 1985 |
Full profiles
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