The area code 534 is located in Eau Claire, Wisconsin.
Area code 534 serves northern and northwestern Wisconsin, overlaying the long-standing 715 region and including the city of Eau Claire in the Chippewa Valley. It covers a broad mix of college towns, river cities, and Northwoods communities, all within the Central Time Zone. Eau Claire sits at the meeting of the Chippewa and Eau Claire Rivers and acts as a regional hub for education, health care, and the arts, anchored by the University of Wisconsin–Eau Claire. If you see a 534 phone number, it can originate from anywhere within the shared 715/534 footprint.
Key communities in the 715/534 service area include:
Introduced in 2010 as an overlay to 715, area code 534 was added to expand number availability without changing existing numbers. Because it’s an overlay, local calls require 10‑digit dialing across the region. New phone lines may receive either 715 or 534, while legacy 715 numbers stayed the same. Both wireless and landline customers can be assigned 534, depending on carrier availability.
2010: Area code 534 launched as an overlay to 715. (Source: North American Numbering Plan Administrator)
From the forests and lakes of the Northwoods to Lake Superior’s shoreline at Superior, the 715/534 territory spans some of Wisconsin’s most scenic places. Eau Claire is known for its riverfront parks, music scene, and historic Carson Park, reflecting the area’s deep logging heritage. An interesting note for history fans: 715 is one of the original area codes created in 1947, and 534 continues that legacy by sharing the same geography. For callers, that means a 534 number can be tied to everything from university life in Eau Claire to outdoor gateways like Rhinelander and Ashland.