Corn Belt Telephone is a local Telecommunications provider for Wall Lake, Lake View, Carnarvon, Auburn and Sac City, Iowa. Founded in 1961 from the merging of several switching companies dating back to the turn of the century, our services have extended throughout the years to include, Local and Long Distance Telephone Services, Cable Television, High Speed Internet, Local Advertising and Security Camera Sales. (not all services are available in all areas) In addition to our now Certified Gig-Capable Fiber Optic Network in Wall Lake and Carnarvon, Iowa, we also operate an extensive Fiber Optic System in Lake View, Iowa, as well as deploy Wireless 3.65 Internet from several towers around the Sac, Western Calhoun and Northern Carroll County areas.  We are currently building a Fiber Optic Network to extend these services to Sac City, Iowa, where our Fiber Internet, Cable TV and Telephone Services will soon be available.

We have adopted these policies regarding our services.

Read more about the history of Corn Belt Telephone.

Gig Capable Network
Years Experience

Everything You Need Under One Roof

Let us help you simplify your bills, combining your Telephone, Long Distance, Cable TV and Internet Services all under one roof.

[smartslider3 slider=5]


All of your communication needs under one roof.
We deliver high speed internet via Fiber to the Home AND Fixed Wireless based on our customer’s location, with several upload and download speed options.


Cable TV
We offer a large variety of listings including Big Ten Network, Fox Sports Midwest, RFD TV, FX, Disney and MORE!


We have it all, local and long distance plans to fit any individual, family or business; plus an extensive list of calling features are also available!


Fiber Optics

Multi-tasking, Gigabit Capable, Reliable Network that WORKS so you have more time to play.

Contact us

108 Main Street Wall Lake, Iowa 51466
Customer Support
E-mail: info@cornbelttelephone.com Phone: (712) 664-2221

Your Name (required)

Your Email (required)

Subject (required)

Your Message

Please Enter the Characters Below

CBT News.

Keep up to date with products, promotions, channels and more!
Read News