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  5. Area Code 412

Where Is Area Code 412?

Area code 412 is found in the US state of Pennsylvania. Primarily servicing the city of Pittsburgh (population: 690622), area code 412 covers 2 counties of Pennsylvania.

Located in the Eastern time zone, area code 412 is on the same time as New York, NY.

Area code 412 was brought into effect on January 1, 1947.

Map of  with area code 412 highlighted

Counties in Area Code 412

  • Allegheny,
  • Westmoreland.

Most Populous Cities in Area Code 412

City County City Population Time Zone
Pittsburgh Allegheny 690,622 EST
McKeesport Allegheny 41,480 EST
Coraopolis Allegheny 40,349 EST
Bethel Park Allegheny 29,673 EST
Monroeville Allegheny 28,461 EST
Allison Park Allegheny 24,410 EST
McKees Rocks Allegheny 21,955 EST
West Mifflin Allegheny 20,229 EST
Sewickley Allegheny 19,749 EST
Homestead Allegheny 19,023 EST
Carnegie Allegheny 18,626 EST
Verona Allegheny 17,480 EST
Bridgeville Allegheny 16,291 EST
Clairton Allegheny 16,022 EST
Glenshaw Allegheny 14,497 EST
South Park Allegheny 10,973 EST
Elizabeth Allegheny 10,947 EST
North Versailles Allegheny 10,277 EST
Braddock Allegheny 9,082 EST
Trafford Westmoreland 7,906 EST
Turtle Creek Allegheny 7,166 EST
Oakmont Allegheny 6,337 EST
Duquesne Allegheny 5,592 EST
Glassport Allegheny 4,504 EST
Pitcairn Allegheny 3,310 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.