414 Area Code
Milwaukee, Wisconsin
Area code 414 is located in Milwaukee, Wisconsin. It covers Milwaukee, Wauwatosa, and surrounding areas in the Central time zone (UTC-6). Administered by NANPA.
Where is area code 414?
Area code 414 is located in Milwaukee, Wisconsin. It covers Milwaukee, Wauwatosa, and surrounding areas in the Central time zone (UTC-6).
Cities Covered by Area Code 414
Area code 414 primarily serves the Milwaukee area of Wisconsin. The exact coverage includes Milwaukee, Wauwatosa, and West Allis, along with surrounding communities and suburbs.
Time Zone
Central Time — UTC-6
Area code 414 operates in the Central Time Zone. When calling 414 numbers from a different time zone, be sure to account for the time difference to reach people during business hours.
About Area Code 414
Area code 414 was introduced in 1947 as a geographic area code serving Milwaukee, Wisconsin. It remains the primary area code for this region. Area codes are administered by NANPA (North American Numbering Plan Administration), the organization responsible for managing phone number resources in the US and Canada.