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  5. Area Code 414

Where Is Area Code 414?

Area code 414 is found in the US state of Wisconsin. Primarily servicing the city of Milwaukee (population: 814398), area code 414 covers 3 counties of Wisconsin.

Located in the Central time zone, area code 414 is on the same time as Chicago, IL.

Area code 414 was brought into effect on January 1, 1947.

Map of Wisconsin with area code 414 highlighted
Location of Area Code 414 and surrounding states.

Counties in Area Code 414

  • Jefferson,
  • Milwaukee,
  • Racine.

Most Populous Cities in Area Code 414

City County City Population Time Zone
Milwaukee Milwaukee 814,398 CST
Franklin Milwaukee 35,137 CST
Oak Creek Milwaukee 34,722 CST
South Milwaukee Milwaukee 21,322 CST
Cudahy Milwaukee 18,464 CST
Greendale Milwaukee 14,083 CST
Saint Francis Milwaukee 9,343 CST
Hales Corners Milwaukee 7,816 CST
Caledonia Racine 3,318 CST
Palmyra Jefferson 3,021 CST
Helenville Jefferson 1,718 CST

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.