Pennsylvania Voter Registration
Party registration trends from 2008 to 2020
As of 2020, Pennsylvania has 9,090,962 registered voters. Democrats hold a D+7.5 registration advantage. Since 2008, Republicans gained 6.7 points.
Current Registration (2020)
Democratic
4,228,888
46.5%
Republican
3,543,070
39.0%
Other/None
1,319,004
14.5%
Total Registered
9,090,962
Advantage
D+7.5
Registration Trend
↘
Republicans gained 6.7 points
From 2008 to 2020
The registration advantage has shifted 6.7 points toward Republicans.
Registration Over Time
20088,702,205
20127,735,811
20168,722,977
20209,090,962
Democratic
Republican
Other/None
Historical Data
| Year | Democratic | Republican | Other | Total | Advantage |
|---|---|---|---|---|---|
| 2020 | 4,228,888(46.5%) | 3,543,070(39.0%) | 1,319,004 | 9,090,962 | D+7.5(-3.0) |
| 2016 | 4,217,456(48.3%) | 3,301,182(37.8%) | 1,204,339 | 8,722,977 | D+10.5(-2.3) |
| 2012 | 3,877,434(50.1%) | 2,890,368(37.4%) | 968,009 | 7,735,811 | D+12.8(-1.5) |
| 2008 | 4,480,691(51.5%) | 3,243,391(37.3%) | 978,123 | 8,702,205 | D+14.2 |