This is a list of sister cities in the United States state of Pennsylvania. Sister cities, known in Europe as twin towns, are cities which partner with each other to promote human contact and cultural links, although this partnering is not limited to cities and often includes counties, regions, states and other sub-national entities.
Many Pennsylvania jurisdictions work with foreign cities through Sister Cities International, an organization whose goal is to "promote peace through mutual respect, understanding, and cooperation."
A
Allentown
Altoona
Ambler
B
Bethlehem
Boyertown
C
Caln Township
- Calne, England, United Kingdom
Chambersburg
Cheltenham Township
Clarks Summit
Cranberry Township
D
Dalton
Downingtown
Drumore Township
- Dromore, Northern Ireland, United Kingdom
E
East Norriton Township
Elizabethtown
Ephrata
Erie
F
Fleetwood
G
Gettysburg
Greensburg
H
Harrisburg
Hazleton
K
Kennett Square
Kutztown
L
Lancaster
Limerick Township
Lititz
M
Monongahela
N
New Holland
Norristown
Northampton
P
Philadelphia
Pittsburgh
R
Reading
Roseto
S
Saxonburg
Scranton
W
Warminster Township
Williamsport
Y
York
References