Montgomery County, PA

PA · Presidential Elections 1892–2024

D+22.7
2024 Margin
R+3.6%
2020→2024 Swing
D since 1992
Voting Streak
868K
Population

Montgomery County, PA (Pennsylvania) voted D+22.7 for Kamala Harris (Democrat) in the 2024 presidential election, with Harris receiving 317,103 votes (60.62%) to 198,311 (37.91%) for Trump.

This represents a R+3.6% swing toward Republicans compared to 2020. Montgomery County is classified as a solid Democratic county. Montgomery County has voted Democratic in every presidential election since 1992. The county has a population of approximately 867,573.

Quick Stats

2024 ResultD+22.7
2020→2024 SwingR+3.6%
Voting StreakD since 1992
Elections on Record34

Demographics

Population867,573
Median Age
41.2(US: 38.7)
College (BA+)
53.0%(US: 35.2%)
Median Income
$113,915(US: $80k)
White (non-Hisp)
72.4%(US: 57.6%)
Hispanic
6.7%(US: 19.1%)
Black
9.6%(US: 12.2%)
Asian
7.9%(US: 5.7%)
Homeownership
71.4%(US: 64.5%)
Poverty Rate
6.5%(US: 12.3%)
Veterans
4.7%(US: 6.2%)
Non-English (CVAP)
10.5%(US: 17.0%)
Source: Census ACS 5-Year (2020-2024)

Community Profile

Religious Composition

Source: Religion Census 2020
Catholic
30.4%(Above Average)
Mainline Protestant
8.9%(Above Average)
Evangelical
8.3%(Below Average)
Jewish
2.0%(Primary Hub)
Black Protestant
0.5%
+ 1 more traditions

Ancestry Groups

Source: Census ACS

Top reported ancestry groups (compared to national average).

Irish
18.9%Above Average(2.0x)
German
18.7%(1.5x)
Italian
13.4%Significant Hub(2.8x)
English
9.1%
Polish
5.5%Above Average(2.2x)
American Heritage
3.9%
+ 6 more reported ancestry groups

Age Distribution

Median:41.2 yrs(US: 38.5)
Under 18
21.3%
18-29
7.9%↓
30-44
19.0%
45-64
32.9%↑
65+
18.8%
National average

Employment by Industry

Census ACS
Professional & Technical
15.4%(1.3x US)
Manufacturing
11.5%(1.2x US)
Retail Trade
9.8%
Educational Services
6.4%(0.7x US)
Construction
5.6%(0.8x US)
Healthcare & Social Services
4.3%
National average

Presidential Elections

Presidential Results

YearDemocratRepublicanMarginSwing
202460.6%(317,103)37.9%(198,311)D+22.7R+3.6
202062.6%(319,511)36.4%(185,460)D+26.3D+5.0
201658.4%(256,082)37.1%(162,731)D+21.3D+7.0
201256.5%(233,356)42.2%(174,381)D+14.3R+6.5
200860.0%(253,393)39.2%(165,552)D+20.8D+9.2
200455.6%(222,048)44.0%(175,741)D+11.6D+1.9
200053.5%(177,990)43.8%(145,623)D+9.7D+2.0
199648.9%(143,664)41.2%(121,047)D+7.7D+4.3
199242.9%(136,572)39.5%(125,704)D+3.4D+24.8
198838.8%(109,834)60.2%(170,294)R+21.4D+7.5

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

Presidential Margin Trend

Montgomery County, PA • 1892–2024

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

Senate Elections

Senate Results

YearDemocratRepublicanMarginSwing
202460.0%(311,859)37.8%(196,422)D+22.2R+6.2
202263.0%(260,207)34.6%(143,077)D+28.4R+3.6
201865.2%(248,454)33.3%(126,666)D+32.0D+20.9
201654.9%(237,353)43.8%(189,574)D+11.1R+6.7
201258.4%(235,197)40.7%(163,882)D+17.7D+9.5
201054.1%(155,413)45.9%(131,955)D+8.2R+15.7
200661.9%(181,274)38.1%(111,507)D+23.8D+31.0
200445.0%(175,709)52.3%(203,895)R+7.2D+3.4
200043.8%(140,507)54.4%(174,512)R+10.6D+27.5
199828.9%(60,315)67.0%(139,956)R+38.1R+33.0

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

Governor Elections

Governor Results

YearDemocratRepublicanMarginSwing
202269.2%(285,712)29.4%(121,289)D+39.8D+4.1
201867.2%(256,252)31.5%(120,206)D+35.7D+15.9
201459.9%(156,200)40.1%(104,726)D+19.7D+16.3
201051.7%(149,080)48.3%(139,244)D+3.4R+39.9
200671.7%(211,651)28.3%(83,718)D+43.3D+7.5
200267.2%(175,157)31.4%(81,835)D+35.8D+67.4
199829.8%(62,734)61.4%(129,376)R+31.6R+20.6
199437.1%(85,077)48.1%(110,319)R+11.0R+10.7
199049.8%(89,465)50.2%(90,051)R+0.3D+31.4
198633.7%(66,823)65.4%(129,771)R+31.7D+3.8

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

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