Gwinnett County, GA

GA · Presidential Elections 1892–2024

D+16.5
2024 Margin
R+1.7%
2020→2024 Swing
D since 2016
Voting Streak
980K
Population

Gwinnett County, GA (Georgia) voted D+16.5 for Kamala Harris (Democrat) in the 2024 presidential election, with Harris receiving 242,507 votes (57.63%) to 173,041 (41.12%) for Trump.

This represents a R+1.7% swing toward Republicans compared to 2020. Gwinnett County is classified as a solid Democratic county. Gwinnett County has voted Democratic in every presidential election since 2016. The county has a population of approximately 979,864.

Quick Stats

2024 ResultD+16.5
2020→2024 SwingR+1.7%
Voting StreakD since 2016
Elections on Record34

Demographics

Population979,864
Median Age
36.0(US: 38.7)
College (BA+)
39.0%(US: 35.2%)
Median Income
$87,890(US: $80k)
White (non-Hisp)
32.0%(US: 57.6%)
Hispanic
23.7%(US: 19.1%)
Black
27.4%(US: 12.2%)
Asian
12.8%(US: 5.7%)
Homeownership
66.3%(US: 64.5%)
Poverty Rate
10.8%(US: 12.3%)
Veterans
5.0%(US: 6.2%)
Non-English (CVAP)
26.0%(US: 17.0%)
Source: Census ACS 5-Year (2020-2024)

Community Profile

Religious Composition

Source: Religion Census 2020
Evangelical
21.7%
Catholic
11.3%(Below Average)
Mainline Protestant
6.5%
Black Protestant
2.9%
LDS/Mormon
0.9%

Ancestry Groups

Source: Census ACS

Top reported ancestry groups (compared to national average).

Mexican
10.2%
English
6.7%
German
4.8%
Irish
4.5%
Sub-Saharan African
4.3%Significant Hub(3.6x)
American Heritage
3.9%
+ 4 more reported ancestry groups

Age Distribution

Median:36.0 yrs(US: 38.5)
Under 18
26.0%↑
18-29
9.4%↓
30-44
19.8%
45-64
33.5%↑
65+
11.3%↓
National average

Employment by Industry

Census ACS
Professional & Technical
14.9%(1.3x US)
Retail Trade
11.9%(1.1x US)
Construction
9.1%(1.3x US)
Educational Services
8.9%
Manufacturing
8.8%(0.9x US)
Healthcare & Social Services
5.6%(1.2x US)
National average

Presidential Elections

Presidential Results

YearDemocratRepublicanMarginSwing
202457.6%(242,507)41.1%(173,041)D+16.5R+1.7
202058.4%(241,827)40.2%(166,413)D+18.2D+12.4
201650.2%(166,153)44.4%(146,989)D+5.8D+15.0
201244.6%(132,509)53.8%(159,855)R+9.2D+1.0
200844.5%(129,025)54.7%(158,746)R+10.2D+22.0
200433.4%(81,708)65.7%(160,445)R+32.2R+0.7
200032.1%(61,434)63.7%(121,756)R+31.6R+5.3
199633.0%(53,819)59.3%(96,610)R+26.3R+1.3
199229.4%(44,253)54.3%(81,822)R+24.9D+26.7
198823.8%(20,948)75.5%(66,372)R+51.7D+7.3

Source: Official state election returns via MIT Election Data + Science Lab

Presidential Margin Trend

Gwinnett County, GA • 1892–2024

D+R++100+80+60+40+200-20-40-60-80-10018921900190819161924193219401948195619641972198019881996200420122020
Democratic margin
Republican margin

Senate Elections

Senate Results

YearDemocratRepublicanMarginSwing
2022114.3%(340,754)72.3%(215,624)D+42.0R+11.6
2020165.4%(680,094)111.8%(459,914)D+53.5D+57.9
201645.4%(141,141)49.7%(154,572)R+4.3D+6.1
201443.7%(87,129)54.1%(107,895)R+10.4D+17.5
201034.5%(67,023)62.5%(121,180)R+27.9D+0.0
200836.0%(59,676)64.0%(105,931)R+27.9D+4.5
200432.5%(77,906)64.9%(155,790)R+32.4R+2.8
200234.3%(49,093)64.0%(91,604)R+29.7R+33.2
200049.6%(90,345)46.1%(83,939)D+3.5D+37.3
199830.9%(36,959)64.7%(77,347)R+33.8R+9.9

Source: Official state election returns via MIT Election Data + Science Lab

Governor Elections

Governor Results

YearDemocratRepublicanMarginSwing
202254.8%(328,102)44.4%(266,152)D+10.3R+4.0
201856.6%(178,097)42.2%(132,998)D+14.3D+25.7
201443.0%(85,137)54.4%(107,746)R+11.4D+8.4
201037.7%(73,427)57.5%(112,093)R+19.8D+17.3
200629.0%(44,498)66.2%(101,485)R+37.2R+14.2
200236.7%(52,495)59.7%(85,387)R+23.0D+1.7
199834.6%(41,587)59.3%(71,328)R+24.7R+8.1
199441.7%(39,556)58.3%(55,383)R+16.7R+4.8
199041.9%(40,307)53.8%(51,755)R+11.9R+26.6
198657.3%(31,562)42.7%(23,474)D+14.7D+29.1

Source: Official state election returns via MIT Election Data + Science Lab

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