US Census Data

Clayton County vs Gwinnett County

A side-by-side comparison of Clayton County and Gwinnett County: population, income, housing, and more.

Clayton 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 298,771 in Clayton County). Gwinnett County has the higher median household income ($84,823 vs $58,507 in Clayton County). Gwinnett County has the higher median home value ($345,700 vs $194,500 in Clayton County).

Population, income & housing

Clayton CountyGwinnett County
Population298,771966,972
Median age33.3 yrs35.9 yrs
Median household income$58,507$84,823
Median home value$194,500$345,700
Median gross rent$1,307$1,713
Housing units114,818336,078
Homeownership rate53.2%66.7%
Bachelor's degree or higher21.3%38.7%
Unemployment rate6.7%4.1%

Trends (ACS 5-year, 2019–2023)

Clayton CountyGwinnett County
Population283,538 → 298,771 (+5.4%)915,046 → 966,972 (+5.7%)
Median household income$47,864 → $58,507 (+22.2%)$71,026 → $84,823 (+19.4%)
Median home value$108,500 → $194,500 (+79.3%)$217,900 → $345,700 (+58.7%)
Median gross rent$991 → $1,307 (+31.9%)$1,272 → $1,713 (+34.7%)

Clayton County

Population
283,538298,771
Median household income
$47,864$58,507
Median home value
$108,500$194,500
Median gross rent
$991$1,307

Gwinnett County

Population
915,046966,972
Median household income
$71,026$84,823
Median home value
$217,900$345,700
Median gross rent
$1,272$1,713

Age & race/ethnicity

Age distribution (share)

Clayton CountyGwinnett County
Under 57.0%6.2%
5 to 1720.3%20.2%
18 to 249.6%9.3%
25 to 3415.6%13.0%
35 to 4413.1%14.2%
45 to 5412.6%14.2%
55 to 6411.5%11.9%
65 to 747.1%7.1%
75 and over3.2%3.8%

Race & ethnicity (share)

Clayton CountyGwinnett County
White (non-Hispanic)8.2%32.0%
Black or African American68.7%27.8%
American Indian & Alaska Native0.1%0.1%
Asian4.9%12.8%
Native Hawaiian & Pacific Islander0.1%0.0%
Some other race0.6%0.4%
Two or more races3.0%3.6%
Hispanic or Latino14.3%23.2%

Educational attainment (age 25+)

Share of adults 25+

Clayton CountyGwinnett County
No high school diploma15.2%12.1%
High school graduate32.6%22.8%
Some college or associate's30.9%26.4%
Bachelor's degree14.1%25.2%
Graduate or professional degree7.3%13.6%

Commute to work

How workers get to work (share)

Clayton CountyGwinnett County
Drove alone71.3%69.0%
Carpooled12.9%11.4%
Public transit3.2%0.6%
Walked1.0%0.7%
Bicycle0.0%0.1%
Worked from home9.0%16.5%
Other means2.5%1.6%

Housing

Units in structure (share)

Clayton CountyGwinnett County
1-unit, detached65.3%71.1%
1-unit, attached4.1%6.5%
2 to 4 units5.9%3.2%
5 to 19 units17.9%10.4%
20 or more units4.1%7.3%
Mobile home & other2.8%1.6%

Poverty & households

Clayton CountyGwinnett County
Poverty rate16.8%10.5%
Average household size2.792.98
Mean commute (minutes)3333
Median year structure built19881995

Full profiles

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