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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Jan 23, 2018

Lamar Advertising Partnering with Rheumatoid Patient Foundation in Support of Rheumatoid Awareness Day

Lamar Advertising Company is supporting Rheumatoid Awareness Day through the donation of more than 200 billboards across the country which will feature messaging designed to raise awareness of this life-shortening disease.

Read this article »

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