We are proud to serve the southern Wisconsin markets for your advertising needs. With our extensive inventory of Billboards and Digital Displays along with the best team in the business, we will help you design a campaign to successfully reach your target audience. 

Lamar is the leading outdoor advertising provider in south-central Wisconsin. We serve locations as diverse as your potential customers. From the state Capitol, to the tourist destinations in the Wisconsin Dells, as well as beautiful rural Wisconsin, we offer billboard space (Bulletins, Posters, Jr. Posters, Digital Billboards) in a variety of markets to target your potential customers. Our counties include: Juneau, Adams, Marquette, Green Lake, Fond du Lac, Sauk, Columbia, Dodge, Dane, Jefferson, Green, Rock, Walworth, and Racine. 

Office Information

5101 US Hwy. 51 South
Janesville, WI 53546
Phone: (608) 754-6141
Toll-Free: (800) 362-9442
Fax: (608) 756-1101

We are proud to serve the southern Wisconsin markets for your advertising needs. With our extensive inventory of Billboards and Digital Displays along with the best team in the business, we will help you design a campaign to successfully reach your target audience. 

Lamar is the leading outdoor advertising provider in south-central Wisconsin. We serve locations as diverse as your potential customers. From the state Capitol, to the tourist destinations in the Wisconsin Dells, as well as beautiful rural Wisconsin, we offer billboard space (Bulletins, Posters, Jr. Posters, Digital Billboards) in a variety of markets to target your potential customers. Our counties include: Juneau, Adams, Marquette, Green Lake, Fond du Lac, Sauk, Columbia, Dodge, Dane, Jefferson, Green, Rock, Walworth, and Racine. 

News and Events

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Apr 12, 2018

Lamar Advertising to Allocate Billboard Space for Earth Week in Support of “360 For The Planet” Campaign

Lamar Advertising Company is donating digital billboard space in support of “#360fortheplanet,” a PSA campaign spearheaded by 1% For The Planet that will encourage businesses and individuals to take greater responsibility for the planet.

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