Your feedback ensures we stay focused on the facts that matter to you most—take our survey.

Pennsylvania state legislative districts

From Ballotpedia
Jump to: navigation, search
SLP badge.png

View state legislature overviews:

More information
List of state legislatures
List of state legislative districts

There are 253 seats in the Pennsylvania General Assembly. Only 25 of the 50 seats of the Pennsylvania State Senate are up for election every two years. Each senator serves four-year terms. All 203 seats of the Pennsylvania House of Representatives, are up for election every two years.

Chambers

Click the following tabs for more information about each chamber:

Senate

The Pennsylvania State Senate is the upper house of the Pennsylvania General Assembly. Senators are elected for four years. Senators' terms are staggered with only half of the Senate contested at each election.

As of the 2020 Census, Pennsylvania state senators represented an average of 260,237 residents. After the 2010 Census, each member represented 254,698 residents.

Qualifications

See also: State legislature candidate requirements by state

Article II of the Pennsylvania Constitution states:[1]

Senators shall be at least 25 years of age and Representatives 21 years of age. They shall have been citizens and inhabitants of the State four years, and inhabitants of their respective districts one year next before their election (unless absent on the public business of the United States or of this State), and shall reside in their respective districts during their terms of service.[2]

Vacancies

See also: How vacancies are filled in state legislatures

If there is a vacancy in the Pennsylvania General Assembly, a special election must be held to fill the vacant seat. The presiding officer in the house where the vacancy happened must call for an election. There are no deadlines set in the state constitution on when a special election can be held.[3]

DocumentIcon.jpg See sources: Pennsylvania Cons. Art. II, §2


Salaries

See also: Comparison of state legislative salaries
State legislative salaries, 2024[4]
SalaryPer diem
$106,422.33/year$185/day

Pension

Districts

These are links to every district in the Pennsylvania State Senate.


Office
Pennsylvania State Senate District 1
Pennsylvania State Senate District 2
Pennsylvania State Senate District 3
Pennsylvania State Senate District 4
Pennsylvania State Senate District 5
Pennsylvania State Senate District 6
Pennsylvania State Senate District 7
Pennsylvania State Senate District 8
Pennsylvania State Senate District 9
Pennsylvania State Senate District 10
Pennsylvania State Senate District 11
Pennsylvania State Senate District 12
Pennsylvania State Senate District 13
Pennsylvania State Senate District 14
Pennsylvania State Senate District 15
Pennsylvania State Senate District 16
Pennsylvania State Senate District 17
Pennsylvania State Senate District 18
Pennsylvania State Senate District 19
Pennsylvania State Senate District 20
Pennsylvania State Senate District 21
Pennsylvania State Senate District 22
Pennsylvania State Senate District 23
Pennsylvania State Senate District 24
Pennsylvania State Senate District 25
Pennsylvania State Senate District 26
Pennsylvania State Senate District 27
Pennsylvania State Senate District 28
Pennsylvania State Senate District 29
Pennsylvania State Senate District 30
Pennsylvania State Senate District 31
Pennsylvania State Senate District 32
Pennsylvania State Senate District 33
Pennsylvania State Senate District 34
Pennsylvania State Senate District 35
Pennsylvania State Senate District 36
Pennsylvania State Senate District 37
Pennsylvania State Senate District 38
Pennsylvania State Senate District 39
Pennsylvania State Senate District 40
Pennsylvania State Senate District 41
Pennsylvania State Senate District 42
Pennsylvania State Senate District 43
Pennsylvania State Senate District 44
Pennsylvania State Senate District 45
Pennsylvania State Senate District 46
Pennsylvania State Senate District 47
Pennsylvania State Senate District 48
Pennsylvania State Senate District 49
Pennsylvania State Senate District 50


House

The Pennsylvania House of Representatives is the lower house of the Pennsylvania General Assembly. There are 203 members, elected for two year terms from single member districts. Elections are held in November of even numbered years.

As of the 2020 Census, Pennsylvania state representatives represented an average of 64,098 residents. After the 2010 Census, each member represented 62,734 residents.

Qualifications

See also: State legislature candidate requirements by state

Article II of the Pennsylvania Constitution states:[5]

Senators shall be at least 25 years of age and Representatives 21 years of age. They shall have been citizens and inhabitants of the State four years, and inhabitants of their respective districts one year next before their election (unless absent on the public business of the United States or of this State), and shall reside in their respective districts during their terms of service.[2]

Vacancies

See also: How vacancies are filled in state legislatures

If there is a vacancy in the Pennsylvania General Assembly, a special election must be held to fill the vacant seat. The presiding officer in the house where the vacancy happened must call for an election. There are no deadlines set in the state constitution on when a special election can be held.[6]

DocumentIcon.jpg See sources: Pennsylvania Cons. Art. II, §2


Salaries

See also: Comparison of state legislative salaries
State legislative salaries, 2024[7]
SalaryPer diem
$106,422.33/year$185/day

Pension

Districts

These are links to every district in the Pennsylvania House of Representatives.


Office
Pennsylvania House of Representatives District 1
Pennsylvania House of Representatives District 2
Pennsylvania House of Representatives District 3
Pennsylvania House of Representatives District 4
Pennsylvania House of Representatives District 5
Pennsylvania House of Representatives District 6
Pennsylvania House of Representatives District 7
Pennsylvania House of Representatives District 8
Pennsylvania House of Representatives District 9
Pennsylvania House of Representatives District 10
Pennsylvania House of Representatives District 11
Pennsylvania House of Representatives District 12
Pennsylvania House of Representatives District 13
Pennsylvania House of Representatives District 14
Pennsylvania House of Representatives District 15
Pennsylvania House of Representatives District 16
Pennsylvania House of Representatives District 17
Pennsylvania House of Representatives District 18
Pennsylvania House of Representatives District 19
Pennsylvania House of Representatives District 20
Pennsylvania House of Representatives District 21
Pennsylvania House of Representatives District 22
Pennsylvania House of Representatives District 23
Pennsylvania House of Representatives District 24
Pennsylvania House of Representatives District 25
Pennsylvania House of Representatives District 26
Pennsylvania House of Representatives District 27
Pennsylvania House of Representatives District 28
Pennsylvania House of Representatives District 29
Pennsylvania House of Representatives District 30
Pennsylvania House of Representatives District 31
Pennsylvania House of Representatives District 32
Pennsylvania House of Representatives District 33
Pennsylvania House of Representatives District 34
Pennsylvania House of Representatives District 35
Pennsylvania House of Representatives District 36
Pennsylvania House of Representatives District 37
Pennsylvania House of Representatives District 38
Pennsylvania House of Representatives District 39
Pennsylvania House of Representatives District 40
Pennsylvania House of Representatives District 41
Pennsylvania House of Representatives District 42
Pennsylvania House of Representatives District 43
Pennsylvania House of Representatives District 44
Pennsylvania House of Representatives District 45
Pennsylvania House of Representatives District 46
Pennsylvania House of Representatives District 47
Pennsylvania House of Representatives District 48
Pennsylvania House of Representatives District 49
Pennsylvania House of Representatives District 50
Pennsylvania House of Representatives District 51
Pennsylvania House of Representatives District 52
Pennsylvania House of Representatives District 53
Pennsylvania House of Representatives District 54
Pennsylvania House of Representatives District 55
Pennsylvania House of Representatives District 56
Pennsylvania House of Representatives District 57
Pennsylvania House of Representatives District 58
Pennsylvania House of Representatives District 59
Pennsylvania House of Representatives District 60
Pennsylvania House of Representatives District 61
Pennsylvania House of Representatives District 62
Pennsylvania House of Representatives District 63
Pennsylvania House of Representatives District 64
Pennsylvania House of Representatives District 65
Pennsylvania House of Representatives District 66
Pennsylvania House of Representatives District 67
Pennsylvania House of Representatives District 68
Pennsylvania House of Representatives District 69
Pennsylvania House of Representatives District 70
Pennsylvania House of Representatives District 71
Pennsylvania House of Representatives District 72
Pennsylvania House of Representatives District 73
Pennsylvania House of Representatives District 74
Pennsylvania House of Representatives District 75
Pennsylvania House of Representatives District 76
Pennsylvania House of Representatives District 77
Pennsylvania House of Representatives District 78
Pennsylvania House of Representatives District 79
Pennsylvania House of Representatives District 80
Pennsylvania House of Representatives District 81
Pennsylvania House of Representatives District 82
Pennsylvania House of Representatives District 83
Pennsylvania House of Representatives District 84
Pennsylvania House of Representatives District 85
Pennsylvania House of Representatives District 86
Pennsylvania House of Representatives District 87
Pennsylvania House of Representatives District 88
Pennsylvania House of Representatives District 89
Pennsylvania House of Representatives District 90
Pennsylvania House of Representatives District 91
Pennsylvania House of Representatives District 92
Pennsylvania House of Representatives District 93
Pennsylvania House of Representatives District 94
Pennsylvania House of Representatives District 95
Pennsylvania House of Representatives District 96
Pennsylvania House of Representatives District 97
Pennsylvania House of Representatives District 98
Pennsylvania House of Representatives District 99
Pennsylvania House of Representatives District 100
Pennsylvania House of Representatives District 101
Pennsylvania House of Representatives District 102
Pennsylvania House of Representatives District 103
Pennsylvania House of Representatives District 104
Pennsylvania House of Representatives District 105
Pennsylvania House of Representatives District 106
Pennsylvania House of Representatives District 107
Pennsylvania House of Representatives District 108
Pennsylvania House of Representatives District 109
Pennsylvania House of Representatives District 110
Pennsylvania House of Representatives District 111
Pennsylvania House of Representatives District 112
Pennsylvania House of Representatives District 113
Pennsylvania House of Representatives District 114
Pennsylvania House of Representatives District 115
Pennsylvania House of Representatives District 116
Pennsylvania House of Representatives District 117
Pennsylvania House of Representatives District 118
Pennsylvania House of Representatives District 119
Pennsylvania House of Representatives District 120
Pennsylvania House of Representatives District 121
Pennsylvania House of Representatives District 122
Pennsylvania House of Representatives District 123
Pennsylvania House of Representatives District 124
Pennsylvania House of Representatives District 125
Pennsylvania House of Representatives District 126
Pennsylvania House of Representatives District 127
Pennsylvania House of Representatives District 128
Pennsylvania House of Representatives District 129
Pennsylvania House of Representatives District 130
Pennsylvania House of Representatives District 131
Pennsylvania House of Representatives District 132
Pennsylvania House of Representatives District 133
Pennsylvania House of Representatives District 134
Pennsylvania House of Representatives District 135
Pennsylvania House of Representatives District 136
Pennsylvania House of Representatives District 137
Pennsylvania House of Representatives District 138
Pennsylvania House of Representatives District 139
Pennsylvania House of Representatives District 140
Pennsylvania House of Representatives District 141
Pennsylvania House of Representatives District 142
Pennsylvania House of Representatives District 143
Pennsylvania House of Representatives District 144
Pennsylvania House of Representatives District 145
Pennsylvania House of Representatives District 146
Pennsylvania House of Representatives District 147
Pennsylvania House of Representatives District 148
Pennsylvania House of Representatives District 149
Pennsylvania House of Representatives District 150
Pennsylvania House of Representatives District 151
Pennsylvania House of Representatives District 152
Pennsylvania House of Representatives District 153
Pennsylvania House of Representatives District 154
Pennsylvania House of Representatives District 155
Pennsylvania House of Representatives District 156
Pennsylvania House of Representatives District 157
Pennsylvania House of Representatives District 158
Pennsylvania House of Representatives District 159
Pennsylvania House of Representatives District 160
Pennsylvania House of Representatives District 161
Pennsylvania House of Representatives District 162
Pennsylvania House of Representatives District 163
Pennsylvania House of Representatives District 164
Pennsylvania House of Representatives District 165
Pennsylvania House of Representatives District 166
Pennsylvania House of Representatives District 167
Pennsylvania House of Representatives District 168
Pennsylvania House of Representatives District 169
Pennsylvania House of Representatives District 170
Pennsylvania House of Representatives District 171
Pennsylvania House of Representatives District 172
Pennsylvania House of Representatives District 173
Pennsylvania House of Representatives District 174
Pennsylvania House of Representatives District 175
Pennsylvania House of Representatives District 176
Pennsylvania House of Representatives District 177
Pennsylvania House of Representatives District 178
Pennsylvania House of Representatives District 179
Pennsylvania House of Representatives District 180
Pennsylvania House of Representatives District 181
Pennsylvania House of Representatives District 182
Pennsylvania House of Representatives District 183
Pennsylvania House of Representatives District 184
Pennsylvania House of Representatives District 185
Pennsylvania House of Representatives District 186
Pennsylvania House of Representatives District 187
Pennsylvania House of Representatives District 188
Pennsylvania House of Representatives District 189
Pennsylvania House of Representatives District 190
Pennsylvania House of Representatives District 191
Pennsylvania House of Representatives District 192
Pennsylvania House of Representatives District 193
Pennsylvania House of Representatives District 194
Pennsylvania House of Representatives District 195
Pennsylvania House of Representatives District 196
Pennsylvania House of Representatives District 197
Pennsylvania House of Representatives District 198
Pennsylvania House of Representatives District 199
Pennsylvania House of Representatives District 200
Pennsylvania House of Representatives District 201
Pennsylvania House of Representatives District 202
Pennsylvania House of Representatives District 203


Redistricting

In Pennsylvania, the statutory authority to draw congressional district boundaries is vested with the Pennsylvania General Assembly. These lines are subject to gubernatorial veto.[8]

State legislative district lines are drawn by a politician commission. Established in 1968, the commission comprises five members:[8]

  1. The majority leader of the Pennsylvania State Senate appoints one member.
  2. The minority leader of the Pennsylvania State Senate appoints one member.
  3. The majority leader of the Pennsylvania House of Representatives appoints one member.
  4. The minority leader of the Pennsylvania House of Representatives appoints one member.
  5. The first four commissioners appoint a fifth member to serve as the commission's chair. If the commission is unable to reach an agreement, the Pennsylvania Supreme Court must appoint a commission chair.[8]


The Pennsylvania Constitution requires that state legislative districts be contiguous and compact. Further, state legislative districts should "respect county, city, incorporated town, borough, township and ward boundaries." There are no such requirements in place for congressional districts.[8]

On February 4, 2022, the Pennsylvania Legislative Reapportionment Commission voted 4-1 to approve new state House and Senate maps.[9] House Majority Leader Kerry Benninghoff (R) voted no, while Senate Majority Leader Kim Ward (R), state Rep. Joanna McClinton (D), state Sen. Jay Costa (D), and chairman Mark Nordenberg voted yes.[9] These maps took effect for Pennsylvania's 2022 legislative elections.


Senate elections

Pennsylvania state senators serve staggered, four-year terms and half of the Senate is up for election every two years. Pennsylvania holds elections for its legislature in even years.

2026

See also: Pennsylvania State Senate elections, 2026

Elections for the Pennsylvania State Senate will take place in 2026. The general election is on November 3, 2026.

2024

See also: Pennsylvania State Senate elections, 2024

Elections for the Pennsylvania State Senate took place in 2024. The general election was on November 5, 2024. The primary was April 23, 2024. The filing deadline was February 13, 2024.

In the 2024 elections, Republicans maintained their 28-22 majority.

Pennsylvania State Senate
Party As of November 5, 2024 After November 6, 2024
     Democratic Party 22 22
     Republican Party 28 27
     Vacancy 0 1
Total 50 50

2022

See also: Pennsylvania State Senate elections, 2022

Elections for the Pennsylvania State Senate took place in 2022. The general election was on November 8, 2022. A primary was scheduled for May 17, 2022. The filing deadline was March 28, 2022.

In the 2022 elections, Republicans maintained their majority in the chamber with 28 seats. Democrats gained a net one seat from independents, expanding their minority to 22 seats.

Pennsylvania State Senate
Party As of November 8, 2022 After November 9, 2022
     Democratic Party 21 22
     Republican Party 28 28
     Independent 1 0
Total 50 50

2020

See also: Pennsylvania State Senate elections, 2020

Elections for the office of Pennsylvania State Senate took place in 2020. The general election was held on November 3, 2020. A primary was scheduled for June 2, 2020. The filing deadline was February 18, 2020.

In the 2020 elections, Republicans maintained their majority of 28-20 with one independent in the Pennsylvania State Senate. One seat was temporarily vacant when James Brewster (D) was not seated due to pending litigation contesting the November election results. Brewster took office on January 13, 2021.

Pennsylvania State Senate
Party As of November 3, 2020 After November 4, 2020
     Democratic Party 21 21
     Republican Party 28 28
     Independent 1 1
Total 50 50

2018

See also: Pennsylvania State Senate elections, 2018

Elections for the Pennsylvania State Senate took place in 2018. A closed primary election took place on May 15, 2018, and the general election was held on November 6, 2018. The candidate filing deadline was March 6, 2018.

In the 2018 elections, the Republican majority in the Pennsylvania State Senate was reduced from 33-16 to 29-21.

Pennsylvania State Senate
Party As of November 6, 2018 After November 7, 2018
     Democratic Party 16 21
     Republican Party 33 29
     Vacancy 1 0
Total 50 50

2016

See also: Pennsylvania State Senate elections, 2016

Elections for the Pennsylvania State Senate took place in 2016. The primary election was held on April 26, 2016, and the general election was held on November 8, 2016. The candidate filing deadline was February 16, 2016. A total of 25 seats out of the 50 seats in the Pennsylvania State Senate were up for election in 2016.

Heading into the election, Republicans held a 31-19 majority. Republicans gained three seats in the election, giving them a 34-16 majority.

Pennsylvania State Senate
Party As of November 7, 2016 After November 8, 2016
     Democratic Party 19 16
     Republican Party 31 34
Total 50 50

House elections

Pennsylvania state representatives serve two-year terms, with all seats up for election every two years. Pennsylvania holds elections for its legislature in even years.

2026

See also: Pennsylvania House of Representatives elections, 2026

Elections for the Pennsylvania House of Representatives will take place in 2026. The general election is on November 3, 2026.

2024

See also: Pennsylvania House of Representatives elections, 2024

Elections for the Pennsylvania House of Representatives took place in 2024. The general election was on November 5, 2024. The primary was April 23, 2024. The filing deadline was February 13, 2024.

In the 2024 elections, Democrats won 102 seats and Republicans won 101 seats.

Pennsylvania House of Representatives
Party As of November 5, 2024 After November 6, 2024
     Democratic Party 102 101
     Republican Party 101 101
     Vacancy 0 1
Total 203 203

2022

See also: Pennsylvania House of Representatives elections, 2022

Elections for the Pennsylvania House of Representatives took place in 2022. The general election was on November 8, 2022. A primary was scheduled for May 17, 2022. The filing deadline was March 28, 2022.

In the 2022 elections, Democrats won 102 seats and Republicans won 101 seats. One seat was won by a Democratic representative who passed away prior to the election.

Pennsylvania House of Representatives
Party As of November 8, 2022 After November 9, 2022
     Democratic Party 88 101
     Republican Party 113 101
     Vacancy 2 1
Total 203 203

2020

See also: Pennsylvania House of Representatives elections, 2020

Elections for the office of Pennsylvania House of Representatives took place in 2020. The general election was held on November 3, 2020. A primary was scheduled for June 2, 2020. The filing deadline was February 18, 2020.

In the 2020 elections, Republicans increased their majority in the Pennsylvania House of Representatives from 109-93 to 113-90.

Pennsylvania House of Representatives
Party As of November 3, 2020 After November 4, 2020
     Democratic Party 93 90
     Republican Party 109 113
     Vacancy 1 0
Total 203 203

2018

See also: Pennsylvania House of Representatives elections, 2018

Elections for the Pennsylvania House of Representatives took place in 2018. A closed primary election took place on May 15, 2018, and the general election was held on November 6, 2018. The candidate filing deadline was March 6, 2018.

In the 2018 elections, the Republican majority in the Pennsylvania House of Representatives was reduced from 120-79 to 110-93.

Pennsylvania House of Representatives
Party As of November 6, 2018 After November 7, 2018
     Democratic Party 79 93
     Republican Party 120 110
     Vacancy 4 0
Total 203 203

2016

See also: Pennsylvania House of Representatives elections, 2016

Elections for the Pennsylvania House of Representatives took place in 2016. The primary election was held on April 26, 2016, and the general election was held on November 8, 2016. The candidate filing deadline was February 16, 2016. All 203 seats in the Pennsylvania House of Representatives were up for election in 2016.

Heading into the election, Republicans held a 119-84 majority. Republicans gained two seats in the election, giving them a 121-82 majority.

Pennsylvania House of Representatives
Party As of November 7, 2016 After November 8, 2016
     Democratic Party 84 82
     Republican Party 119 121
Total 203 203

District maps

State Senate


State House


See also

Footnotes

  1. The Constitution of Pennsylvania, "Article II, Section 5: Qualifications of members," accessed May 23, 2025
  2. 2.0 2.1 Note: This text is quoted verbatim from the original source. Any inconsistencies are attributable to the original source.
  3. State of Pennsylvania, "Pennsylvania Constitution," accessed February 15, 2021 (Article II, Section 2)
  4. National Conference of State Legislatures, "2024 Legislator Compensation," August 21, 2024
  5. The Constitution of Pennsylvania, "Article II, Section 5: Qualifications of members," accessed May 23, 2025
  6. State of Pennsylvania, "Pennsylvania Constitution," accessed February 15, 2021 (Article II, Section 2)
  7. National Conference of State Legislatures, "2024 Legislator Compensation," August 21, 2024
  8. 8.0 8.1 8.2 8.3 All About Redistricting, "Pennsylvania," accessed May 8, 2015
  9. 9.0 9.1 Cite error: Invalid <ref> tag; no text was provided for refs named dr
  10. Follow the Money, "Pennsylvania State Senate 2012 Campaign Contributions," accessed May 2, 2014
  11. Follow the Money, "Pennsylvania State Senate 2010 Campaign Contributions," accessed May 2, 2014
  12. Follow the Money, "Pennsylvania State Senate 2008 Campaign Contributions"
  13. Follow the Money, "Pennsylvania State Senate 2006 Campaign Contributions," accessed May 2, 2014
  14. Follow the Money, "Pennsylvania State Senate 2004 Campaign Contributions," accessed May 2, 2014
  15. Follow the Money, "Pennsylvania State Senate 2002 Campaign Contributions," accessed May 2, 2014
  16. Follow the Money, "Pennsylvania State Senate 2000 Campaign Contributions," accessed May 2, 2014
  17. Follow the Money, "Pennsylvania House of Representatives 2012 Campaign Contributions," accessed May 2, 2014
  18. Follow the Money, "Pennsylvania House of Representatives 2010 Campaign Contributions," accessed May 2, 2014
  19. Follow the Money, "Pennsylvania House of Representatives 2008 Campaign Contributions"
  20. Follow the Money, "Pennsylvania House of Representatives 2006 Campaign Contributions," accessed May 2, 2014
  21. Follow the Money, "Pennsylvania House of Representatives 2004 Campaign Contributions," accessed May 2, 2014
  22. Follow the Money, "Pennsylvania House of Representatives 2002 Campaign Contributions," accessed May 2, 2014
  23. Follow the Money, "Pennsylvania House of Representatives 2000 Campaign Contributions," accessed May 2, 2014