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State Farm® Insurance Agent Duke Boston

Duke Boston Ins Agcy Inc

1826 5th Avenue
Belle Fourche, SD 57717-1405

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Office Info

Office Hours

9am - 6pm
9am - 5:30pm
9am - 5pm
Call us 24 hours a day!


1826 5th Avenue
Belle Fourche, SD 57717-1405



Additional Location

Office Info


309 Main Ave
Lemmon, SD 57638



This Location

State Farm has reached an immense milestone of leading the insurance industry for over a century. Our office recently celebrated that achievement as well as The Duke Boston Agency having its doors open for 25 years! What started as one office in the middle of downtown Belle Fourche, has expanded to our relocation on 5th Avenue as well as another office we opened in Lemmon, SD back in 2017. Our experienced team is licensed in SD, ND, MT, WY so we can provide a unique experience here in our tri-state location. Our six man team can can give you piece of mind of having a person in real time address your needs with fast response times, quality and friendly service, as well as having the tools and resources of a Fortune 500 company that you and your family can rely on. We are proud members of the Chamber of Commerce in both Belle Fourche and Lemmon. We love supporting small businesses in any way we can. Proud contributor in SD Youth Hunting Adventures. Recipient of Crystal of Excellence Honor, Several Time Ambassador Travel Qualifier, as well as 2008 Community Pride Award Recipient.

Summer Storms are no joke in our area! Protect your assets by reviewing coverages on your homes, recreational vehicles, travel trailers, and boats when you get a chance! Give us a call today for your home, auto, and life insurance needs!

Insurance Products Offered

Auto, Homeowners, Condo, Renters, Personal Articles, Business, Life, Health, Pet

Other Products

Banking, Annuities

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Our vision is to be your insurance and financial services professionals. Our commitment to you is that we offer products that will protect your assets today as well in to the future. We will educate you on your present and future risks and help you decide what will most effectively protect you and your family today and into the future.


Julie Morgan

Account Representative

Jon Valentine State Farm Agent Team Member

Jon Valentine

Marketing Representative

Stephanie Swanson State Farm Agent Team Member

Stephanie Swanson

Office Manager

Cooper Ugland State Farm Agent Team Member

Cooper Ugland

Marketing Representative