534 Area Code: Location, Time Zone & Phone Lookup - Page 2

Area code 534 is a North American Numbering Plan (NANP) area code for western Illinois.The area code was created on October 11, 2001, as a split from area code 217. It originally covered the far western portion of the state, from the Iowa border to the St. Louis metropolitan area. In February 2009, a much smaller area code 618 was created as a split from 534. This reduced 534 to the eastern portion of the state, from the St. Louis metropolitan area to the Indiana border.

The 534 area code is currently in the process of being overlaid with the new area code 479. This is scheduled to be completed by the end of 2019.

Area code 534 serves the state of Wisconsin. More specifically, it covers the counties of Milwaukee, Ozaukee, Washington, and Waukesha. If you're looking for more information on where exactly the 534 area code serves, you've come to the right place!In the Milwaukee metropolitan area, 534 is the primary area code. This covers the city of Milwaukee and the surrounding suburbs. If you're looking for a phone number in this area, you'll need to prefix it with 534.

Ozaukee County is also covered by 534. This county is located just north of Milwaukee and is home to the city of Port Washington. 534 is the only area code serving Washington and Waukesha counties. Waukesha County is located west of Milwaukee and is home to the city of Waukesha.