Chatham County vs Gwinnett County
A side-by-side comparison of Chatham County and Gwinnett County: population, income, housing, and more.
Chatham County and Gwinnett County are counties in Georgia. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.
Gwinnett County has the higher population (966,972 vs 298,143 in Chatham County). Gwinnett County has the higher median household income ($84,823 vs $69,575 in Chatham County). Gwinnett County has the higher median home value ($345,700 vs $273,300 in Chatham County).
Population, income & housing
| Chatham County | Gwinnett County | |
|---|---|---|
| Population | 298,143 | 966,972 |
| Median age | 37.1 yrs | 35.9 yrs |
| Median household income | $69,575 | $84,823 |
| Median home value | $273,300 | $345,700 |
| Median gross rent | $1,382 | $1,713 |
| Housing units | 135,983 | 336,078 |
| Homeownership rate | 56.3% | 66.7% |
| Bachelor's degree or higher | 36.8% | 38.7% |
| Unemployment rate | 5.7% | 4.1% |
Trends (ACS 5-year, 2019–2023)
| Chatham County | Gwinnett County | |
|---|---|---|
| Population | 288,496 → 298,143 (+3.3%) | 915,046 → 966,972 (+5.7%) |
| Median household income | $56,842 → $69,575 (+22.4%) | $71,026 → $84,823 (+19.4%) |
| Median home value | $194,500 → $273,300 (+40.5%) | $217,900 → $345,700 (+58.7%) |
| Median gross rent | $1,085 → $1,382 (+27.4%) | $1,272 → $1,713 (+34.7%) |
Chatham County
288,496298,143
$56,842$69,575
$194,500$273,300
$1,085$1,382
Gwinnett County
915,046966,972
$71,026$84,823
$217,900$345,700
$1,272$1,713
Age & race/ethnicity
Age distribution (share)
| Chatham County | Gwinnett County | |
|---|---|---|
| Under 5 | 5.9% | 6.2% |
| 5 to 17 | 15.1% | 20.2% |
| 18 to 24 | 10.5% | 9.3% |
| 25 to 34 | 15.7% | 13.0% |
| 35 to 44 | 13.1% | 14.2% |
| 45 to 54 | 11.3% | 14.2% |
| 55 to 64 | 12.1% | 11.9% |
| 65 to 74 | 9.9% | 7.1% |
| 75 and over | 6.5% | 3.8% |
Race & ethnicity (share)
| Chatham County | Gwinnett County | |
|---|---|---|
| White (non-Hispanic) | 45.7% | 32.0% |
| Black or African American | 38.8% | 27.8% |
| American Indian & Alaska Native | 0.1% | 0.1% |
| Asian | 2.8% | 12.8% |
| Native Hawaiian & Pacific Islander | 0.1% | 0.0% |
| Some other race | 0.9% | 0.4% |
| Two or more races | 3.6% | 3.6% |
| Hispanic or Latino | 8.0% | 23.2% |
Educational attainment (age 25+)
Share of adults 25+
| Chatham County | Gwinnett County | |
|---|---|---|
| No high school diploma | 8.8% | 12.1% |
| High school graduate | 24.6% | 22.8% |
| Some college or associate's | 29.9% | 26.4% |
| Bachelor's degree | 22.0% | 25.2% |
| Graduate or professional degree | 14.7% | 13.6% |
Commute to work
How workers get to work (share)
| Chatham County | Gwinnett County | |
|---|---|---|
| Drove alone | 73.8% | 69.0% |
| Carpooled | 10.4% | 11.4% |
| Public transit | 1.4% | 0.6% |
| Walked | 2.3% | 0.7% |
| Bicycle | 0.8% | 0.1% |
| Worked from home | 9.9% | 16.5% |
| Other means | 1.5% | 1.6% |
Housing
Units in structure (share)
| Chatham County | Gwinnett County | |
|---|---|---|
| 1-unit, detached | 61.4% | 71.1% |
| 1-unit, attached | 4.9% | 6.5% |
| 2 to 4 units | 10.9% | 3.2% |
| 5 to 19 units | 12.0% | 10.4% |
| 20 or more units | 7.4% | 7.3% |
| Mobile home & other | 3.3% | 1.6% |
Poverty & households
| Chatham County | Gwinnett County | |
|---|---|---|
| Poverty rate | 14.3% | 10.5% |
| Average household size | 2.41 | 2.98 |
| Mean commute (minutes) | 23 | 33 |
| Median year structure built | 1985 | 1995 |
Full profiles
2Related rankings
21- Largest by population — counties in Georgia
- Most densely populated — counties in Georgia
- Highest median household income — counties in Georgia
- Highest median home value — counties in Georgia
- Most affordable home values — counties in Georgia
- Highest median gross rent — counties in Georgia
- Cheapest median gross rent — counties in Georgia
- Oldest by median age — counties in Georgia
- Youngest by median age — counties in Georgia
- Most college-educated — counties in Georgia
- Highest poverty rate — counties in Georgia
- Lowest poverty rate — counties in Georgia
- Highest homeownership rate — counties in Georgia
- Lowest homeownership rate — counties in Georgia
- Longest commutes — counties in Georgia
- Shortest commutes — counties in Georgia
- Largest households — counties in Georgia
- Newest housing — counties in Georgia
- Oldest housing — counties in Georgia
- Fastest-growing (2019–2023) — counties in Georgia
- Fastest-shrinking (2019–2023) — counties in Georgia