Hamilton County vs Williamson County
A side-by-side comparison of Hamilton County and Williamson County: population, income, housing, and more.
Hamilton County and Williamson County are counties in Tennessee. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
Hamilton County has the higher population (370,913 vs 254,609 in Williamson County). Williamson County has the higher median household income ($131,202 vs $72,568 in Hamilton County). Williamson County has the higher median home value ($673,700 vs $282,100 in Hamilton County).
Population, income & housing
| Hamilton County | Williamson County | |
|---|---|---|
| Population | 370,913 | 254,609 |
| Median age | 39.5 yrs | 40.3 yrs |
| Median household income | $72,568 | $131,202 |
| Median home value | $282,100 | $673,700 |
| Median gross rent | $1,163 | $1,895 |
| Housing units | 165,605 | 94,418 |
| Homeownership rate | 64.3% | 79.8% |
| Bachelor's degree or higher | 37.0% | 61.8% |
| Unemployment rate | 4.2% | 2.0% |
Trends (ACS 5-year, 2019–2023)
| Hamilton County | Williamson County | |
|---|---|---|
| Population | 360,919 → 370,913 (+2.8%) | 225,389 → 254,609 (+13.0%) |
| Median household income | $55,070 → $72,568 (+31.8%) | $112,962 → $131,202 (+16.1%) |
| Median home value | $180,900 → $282,100 (+55.9%) | $449,000 → $673,700 (+50.0%) |
| Median gross rent | $868 → $1,163 (+34.0%) | $1,500 → $1,895 (+26.3%) |
Hamilton County
360,919370,913
$55,070$72,568
$180,900$282,100
$868$1,163
Williamson County
225,389254,609
$112,962$131,202
$449,000$673,700
$1,500$1,895
Age & race/ethnicity
Age distribution (share)
| Hamilton County | Williamson County | |
|---|---|---|
| Under 5 | 5.8% | 5.4% |
| 5 to 17 | 15.3% | 20.8% |
| 18 to 24 | 8.3% | 7.9% |
| 25 to 34 | 14.4% | 8.9% |
| 35 to 44 | 12.8% | 14.7% |
| 45 to 54 | 12.2% | 15.1% |
| 55 to 64 | 12.9% | 12.8% |
| 65 to 74 | 10.7% | 8.9% |
| 75 and over | 7.4% | 5.4% |
Race & ethnicity (share)
| Hamilton County | Williamson County | |
|---|---|---|
| White (non-Hispanic) | 68.8% | 81.5% |
| Black or African American | 17.4% | 3.8% |
| American Indian & Alaska Native | 0.1% | 0.0% |
| Asian | 1.9% | 5.2% |
| Native Hawaiian & Pacific Islander | 0.0% | 0.0% |
| Some other race | 0.5% | 0.5% |
| Two or more races | 3.6% | 3.2% |
| Hispanic or Latino | 7.6% | 5.8% |
Educational attainment (age 25+)
Share of adults 25+
| Hamilton County | Williamson County | |
|---|---|---|
| No high school diploma | 8.9% | 4.1% |
| High school graduate | 23.3% | 13.2% |
| Some college or associate's | 30.8% | 20.9% |
| Bachelor's degree | 23.2% | 38.3% |
| Graduate or professional degree | 13.8% | 23.5% |
Commute to work
How workers get to work (share)
| Hamilton County | Williamson County | |
|---|---|---|
| Drove alone | 75.0% | 66.9% |
| Carpooled | 8.7% | 5.3% |
| Public transit | 0.7% | 0.1% |
| Walked | 1.6% | 0.7% |
| Bicycle | 0.2% | 0.0% |
| Worked from home | 12.9% | 25.8% |
| Other means | 0.9% | 1.1% |
Housing
Units in structure (share)
| Hamilton County | Williamson County | |
|---|---|---|
| 1-unit, detached | 68.2% | 78.1% |
| 1-unit, attached | 4.0% | 5.3% |
| 2 to 4 units | 7.4% | 2.3% |
| 5 to 19 units | 8.3% | 5.4% |
| 20 or more units | 8.8% | 7.2% |
| Mobile home & other | 3.2% | 1.7% |
Poverty & households
| Hamilton County | Williamson County | |
|---|---|---|
| Poverty rate | 12.5% | 4.5% |
| Average household size | 2.39 | 2.80 |
| Mean commute (minutes) | 22 | 28 |
| Median year structure built | 1980 | 2001 |
Full profiles
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