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  5. Area Code 610

Where Is Area Code 610?

Area code 610 is found in the US state of Pennsylvania. Primarily servicing the city of Reading (population: 214069), area code 610 covers 12 counties of Pennsylvania.

Located in the Eastern time zone, area code 610 is on the same time as New York, NY.

Area code 610 was brought into effect on January 8, 1994. 610 was split from the parent 215 area code.

Map of  with area code 610 highlighted

Counties in Area Code 610

  • Berks,
  • Bucks,
  • Carbon,
  • Chester,
  • Delaware,
  • Lancaster,
  • Lebanon,
  • Lehigh,
  • Monroe,
  • Montgomery,
  • Northampton.

Most Populous Cities in Area Code 610

City County City Population Time Zone
Reading Berks 214,069 EST
Allentown Lehigh 168,808 EST
West Chester Chester 106,698 EST
Bethlehem Northampton 91,389 EST
Norristown Montgomery 86,936 EST
Easton Northampton 84,132 EST
Coatesville Chester 53,148 EST
Downingtown Chester 47,708 EST
Pottstown Montgomery 46,279 EST
Upper Darby Delaware 41,152 EST
Phoenixville Chester 40,750 EST
Collegeville Montgomery 39,247 EST
Havertown Delaware 36,014 EST
Media Delaware 35,839 EST
Chester Delaware 35,263 EST
Bethlehem Lehigh 32,784 EST
Wayne Delaware 32,542 EST
Drexel Hill Delaware 30,854 EST
Lansdowne Delaware 28,179 EST
Whitehall Lehigh 27,344 EST
Royersford Montgomery 25,810 EST
Malvern Chester 25,141 EST
Macungie Lehigh 24,729 EST
Springfield Delaware 24,551 EST
Nazareth Northampton 24,196 EST

Note: The above list is based off of the top 25 most populous cities in the area code as per 2012 United States Census Bureau estimates.

View all United States Area Codes.

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This page was last updated on July 3, 2015.