2001 Pennsylvania Senate Districts

District 1
Philadelphia (part) County.
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District 10
Bucks (part) and Montgomery (part) Counties.
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District 11
Berks (part) County.
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Bucks (part) and Montgomery (part) Counties.

Lancaster (part) and York (part) Counties.

Carbon (part), Luzerne (part) and Monroe (part) Counties.

Dauphin (part) and York (part) Counties.

Lehigh (part), Monroe (part) and Northampton (part) Counties.

Delaware (part) and Montgomery (part) Counties.

Chester (part) and Montgomery (part) Counties.

Philadelphia (part) County.

Luzerne (part), Monroe (part), Pike,
Susquehanna (part), Wayne and Wyoming Counties.

Butler (part), Clarion, Erie (part),
Forest, Venango and Warren (part) Counties.

Lackawanna, Luzerne (part) and Monroe (part) Counties.

Bradford, Lycoming, Sullivan,
Susquehanna (part) and Union (part) Counties.

Bucks (part), Lehigh (part), Montgomery (part)
and Northampton (part) Counties.

Cameron, Clearfield (part), Elk,
Jefferson, Mckean, Potter,
Tioga and Warren (part) Counties.

Chester (part) and Delaware (part) Counties.

Columbia, Dauphin (part), Luzerne (part),
Montour, Northumberland and Snyder Counties.

York (part) County.

Berks (part), Carbon (part), Lehigh (part),
Monroe (part), Northampton (part) and Schuylkill Counties.

Bedford, Blair, Fulton,
Huntingdon and Mifflin (part) Counties.

Cumberland and York (part) Counties.

Fayette, Somerset (part), Washington (part)
and Westmoreland (part) Counties.

Adams, Franklin and York (part) Counties.

Centre (part), Juniata, Mifflin (part),
Perry and Union (part) Counties.

Cambria, Centre (part), Clearfield (part),
Clinton and Somerset (part) Counties.

Chester (part) and Lancaster (part) Counties.

Allegheny (part) and Washington (part) Counties.

Allegheny (part), Armstrong (part) and Westmoreland (part) Counties.

Westmoreland (part) County.

Montgomery (part) and Philadelphia (part) Counties.

Allegheny (part) and Butler (part) Counties.

Armstrong (part), Butler (part), Clearfield (part),
Indiana and Westmoreland (part) Counties.

Allegheny (part) County.

Berks (part), Chester (part) and Montgomery (part) Counties.

Allegheny (part) and Westmoreland (part) Counties.

Allegheny (part), Beaver (part), Greene,
Washington (part) and Westmoreland (part) Counties.

Allegheny (part), Beaver (part) and Lawrence (part) Counties.

Berks (part), Chester (part), Dauphin (part),
Lancaster (part) and Lebanon Counties.

Erie (part) County.

Butler (part), Crawford, Lawrence (part)
and Mercer Counties.

Bucks (part) County.

Delaware (part) and Philadelphia (part) Counties.