Duluth is a city of 32,426 people in Georgia. 54% of adults hold a bachelor's degree, against 36% nationally. That puts it in the top 9% of US cities for household income. Growth has run 47% since 2000, or 10,304 more people. 31% of residents were born outside the United States. Density works out to 3,198 people per square mile.
At a glance
Wealthier
median household income $95,331, above the US median
US median: $82,259
Mid-age
median age 39.5
US median: 38.9
More educated
54% hold a bachelor's degree
US average: 36%
Less affordable
home values up 46%, inflation adjusted
US median home: $376,019
Unique to this place
What stands out about Duluth
What changed most since 1990
Population8,937 → 32,426(+263%)US over the same years: +35%
White share89.0% → 32.6%(−56.4 pts)US over the same years: −17.8 pts
Black share6.0% → 23.7%(+17.7 pts)US over the same years: +0.2 pts
Duluth's population equals 3.3% of Gwinnett County's. Its number of adults with a bachelor's degree or higher equals 5.0% of the county's. Its number of households without a car equals 5.7% of the county's.
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans
Veterans by period of service, 2024
Gulf War (2001 or later)29.8%(394)
US avg: 26.4%
Gulf War (1990s)20.6%(272)
US avg: 24.3%
Vietnam era38.2%(505)
US avg: 33.1%
Korean War1.3%(17)
US avg: 4.5%
World War II0%(0)
US avg: 1%
Share of the 1,321 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Over time
Duluth, decade by decade
Duluth population, inflation-adjusted income and home value, education, and diversity by year
Year
Population
Median household income
Median home value
Bachelor's degree+
Diversity score
1990
8,937
$102,889
$262,328
31.8%
25.4
2000
22,122
$109,460
$275,434
45.7%
68.6
2010
26,600
$86,015
$289,297
47.5%
90.0
2020
31,873
$90,148
$308,100
50.8%
94.7
2024
32,426
$95,331
$400,800
53.7%
94.9
Census years come from the decennial census and the latest year from the American Community Survey, so part of any change between those two rows can reflect the different surveys. Dollar figures are adjusted for inflation to 2024 dollars; a figure ending in "+" was at the Census Bureau's reporting cap that year. The diversity score runs from 0 to 100; see how it's calculated.