Eau Claire, Wisconsin
Area code 534
Where Is Area Code 534?
Area code 534 is in northwestern Wisconsin. It serves the same region as area code 715 because 534 is an overlay code for that older area code. Eau Claire is one of the best-known cities in the 534 service area.
Area code 534 covers a large part of northern and western Wisconsin, including cities and communities such as Eau Claire, Wausau, Superior, Stevens Point, Wisconsin Rapids, and Rice Lake. The service area spans many counties across the region, including Eau Claire County, Marathon County, Douglas County, Portage County, and Wood County.
Area code 534 also reaches areas known for major natural features and regional landmarks. These include the Chippewa River in Eau Claire, Lake Superior near Superior, and parts of the North Woods region of Wisconsin.
History of Area Code 534
Area code 534 was established as an overlay for area code 715. The Wisconsin Public Service Commission approved the overlay in 2010, and area code 534 officially entered service on May 17, 2010.
Area code 715 is one of Wisconsin’s original area codes, created in 1947, and it covers a very large part of the state outside the southeast. The 534 overlay was added because the 715 numbering supply was running low as demand grew for mobile phones, fax lines, and other telecommunications services. Because 534 is an overlay, existing 715 numbers stayed the same, and new numbers in the region can use either 715 or 534.
Key Facts About Area Code 534
- Area code 534 is in Wisconsin, and Eau Claire is one of the major cities in the area.
- Area code 534 is an overlay of area code 715, not a standalone original area code.
- Area code 534 entered service on May 17, 2010.
- Area code 715 was created in 1947 as one of the original area codes in the North American Numbering Plan.
- Area code 534 serves the Central Time Zone, including both standard time and daylight saving time.
- Major cities in the 534 service area include Eau Claire, Wausau, Superior, Stevens Point, and Wisconsin Rapids.
- The University of Wisconsin-Eau Claire is located in Eau Claire, within the 534 and 715 service region.
- The area includes major regional features such as the Chippewa River and the Lake Superior shoreline near Superior.
Frequently Asked Questions
What state is area code 534 in?
Area code 534 is in Wisconsin.
What major cities use area code 534?
Major cities in area code 534 include Eau Claire, Wausau, Superior, Stevens Point, Wisconsin Rapids, and Rice Lake.
Is area code 534 a toll-free number?
No. Area code 534 is a geographic area code for northwestern Wisconsin.
Last updated: April 2026