610 Area Code Information

State: PA

Largest City in Area: ALLENTOWN

Where is Area Code 610? Area code (610) is in the state of PA. Below, are the major cities in the area code (610).

Major Cities in 610

  • ALLENTOWN, PA (637,957)
  • READING, PA (612,160)
  • PHILADELPHIA, PA (603,498)
  • BETHLEHEM, PA (464,577)
  • WEST CHESTER, PA (463,073)
  • NORRISTOWN, PA (326,708)
  • EASTON, PA (278,854)
  • POTTSTOWN, PA (249,675)
  • DOWNINGTOWN, PA (200,341)
  • CHESTER, PA (199,807)

Zip Codes in 610

  • 18920
  • 18921
  • 18930
  • 18942
  • 18953
  • 18957
  • 18958
  • 18972
  • 19003
  • 19004
  • 19008
  • 19010
  • 19013
  • 19014
  • 19015
  • 19016
  • 19017
  • 19018
  • 19022
  • 19023

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