Baltimore County, MD

MD · Presidential Elections 1892–2024

D+24.3
2024 Margin
R+2.7%
2020→2024 Swing
D since 1992
Voting Streak
851K
Population

Baltimore County, MD (Maryland) voted D+24.3 for Kamala Harris (Democrat) in the 2024 presidential election, with Harris receiving 249,958 votes (60.53%) to 149,560 (36.22%) for Trump.

This represents a R+2.7% swing toward Republicans compared to 2020. Baltimore County is classified as a solid Democratic county. Baltimore County has voted Democratic in every presidential election since 1992. The county has a population of approximately 850,796.

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Quick Stats

2024 ResultD+24.3
2020→2024 SwingR+2.7%
Voting StreakD since 1992
Elections on Record34

Demographics

Population850,796
Median Age
39.7(US: 38.7)
College (BA+)
42.3%(US: 35.2%)
Median Income
$91,768(US: $80k)
White (non-Hisp)
52.3%(US: 57.6%)
Hispanic
7.8%(US: 19.1%)
Black
29.9%(US: 12.2%)
Asian
6.1%(US: 5.7%)
Homeownership
66.4%(US: 64.5%)
Poverty Rate
9.8%(US: 12.3%)
Veterans
5.8%(US: 6.2%)
Non-English (CVAP)
10.7%(US: 17.0%)
Source: Census ACS 5-Year (2020-2024)

Community Profile

Religious Composition

Source: Religion Census 2020
Catholic
11.1%(Below Average)
Evangelical
8.5%(Below Average)
Mainline Protestant
4.5%
Black Protestant
2.3%
Jewish
1.0%(Major Center)
+ 1 more traditions

Ancestry Groups

Source: Census ACS

Top reported ancestry groups (compared to national average).

German
13.8%
Irish
10.5%
English
7.6%
Italian
5.3%
American Heritage
4.2%
Sub-Saharan African
4.1%Significant Hub(3.4x)
+ 6 more reported ancestry groups

Age Distribution

Median:39.7 yrs(US: 38.5)
Under 18
21.9%
18-29
8.9%↓
30-44
19.7%
45-64
31.4%↑
65+
18.1%
National average

Employment by Industry

Census ACS
Professional & Technical
13.5%(1.1x US)
Retail Trade
10.1%
Educational Services
7.2%(0.8x US)
Construction
5.9%(0.9x US)
Manufacturing
5.8%(0.6x US)
Healthcare & Social Services
4.7%
National average

Presidential Elections

Presidential Results

YearDemocratRepublicanMarginSwing
202460.5%(249,958)36.2%(149,560)D+24.3R+2.7
202062.3%(258,409)35.2%(146,202)D+27.0D+9.1
201656.7%(218,412)38.8%(149,477)D+17.9D+0.9
201257.3%(220,322)40.3%(154,908)D+17.0D+2.4
200856.2%(214,151)41.7%(158,714)D+14.6D+9.9
200451.6%(182,474)47.0%(166,051)D+4.6R+4.4
200052.8%(160,635)43.8%(133,033)D+9.1D+2.4
199649.1%(132,599)42.4%(114,449)D+6.7D+1.5
199244.4%(143,498)39.2%(126,728)D+5.2D+19.9
198842.3%(121,570)57.0%(163,881)R+14.7D+8.5

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

Presidential Margin Trend

Baltimore County, MD • 1892–2024

D+R++60+40+200-20-40-6018921900190819161924193219401948195619641972198019881996200420122020
Democratic margin
Republican margin

Senate Elections

Senate Results

YearDemocratRepublicanMarginSwing
202451.7%(212,585)48.0%(197,543)D+3.7R+25.0
202264.3%(175,400)35.7%(97,307)D+28.6D+0.5
201860.9%(197,530)32.7%(106,275)D+28.1D+17.4
201653.8%(193,819)43.0%(155,079)D+10.7R+16.5
201252.5%(198,290)25.3%(95,297)D+27.3D+8.7
201058.3%(165,678)39.6%(112,670)D+18.6D+13.7
200651.5%(145,262)46.6%(131,291)D+5.0R+22.0
200462.7%(217,688)35.8%(124,092)D+27.0D+9.2
200058.8%(175,551)41.1%(122,601)D+17.7R+17.9
199867.8%(162,327)32.2%(77,048)D+35.6D+23.5

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

Governor Elections

Governor Results

YearDemocratRepublicanMarginSwing
202263.4%(172,494)32.7%(88,971)D+30.7D+53.9
201837.9%(122,773)61.1%(198,122)R+23.2R+3.1
201438.9%(102,734)59.0%(155,936)R+20.1R+20.6
201049.2%(141,802)48.7%(140,476)D+0.5D+3.4
200647.9%(135,567)50.9%(143,970)R+3.0D+20.2
200238.0%(106,195)61.2%(170,920)R+23.2R+21.8
199849.3%(118,832)50.7%(122,140)R+1.4D+12.2
199443.2%(102,398)56.8%(134,663)R+13.6R+19.7
199053.1%(104,689)46.9%(92,602)D+6.1R+64.7
198685.4%(174,570)14.6%(29,857)D+70.8D+68.2

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

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