GNB Insurance

GNB Insurance GNB Insurance Agency has strong roots in our rural communities and our agents work hard to protect what's most important to you.

Please remember this page is not monitored for questions or coverage concerns. As an independent insurance agency, our team of agents can select from a variety of insurance companies and policies to tailor coverage that's right for your needs. When it comes time to protect your family, your home or your business, GNB Insurance has a solid history of dependability, accessibility and responsiveness.

Stop in one of our convenient locations in Ackley, Conrad, Grundy Center, Iowa Falls or Marshalltown or visit us at www.gnbinsurance.com.

08/17/2026
Summer Road Trip Season is in full swing. If you have questions on your RV, Travel Trailer, or standard auto policy we ...
07/13/2026

Summer Road Trip Season is in full swing. If you have questions on your RV, Travel Trailer, or standard auto policy we are here to help.

07/10/2026

The GNB Insurance parking lot at 603 7th St, Grundy Center will be closed from July 10-12 for resurfacing.

You Homeowners policy offers broad protection but it doesn't cover everything. It's good to review the exclusions and u...
07/08/2026

You Homeowners policy offers broad protection but it doesn't cover everything. It's good to review the exclusions and understand your policy coverages and limitations as every policy may vary slightly in the forms and endorsements.

07/07/2026

GNB Insurance and Real Estate Offices will be closed tomorrow, July 8, after 10:30am for an all staff outing. We'll be back to regular business hours on Thursday, July 9. We apologize for any inconvenience this may cause.

When it comes to work comp - is someone an employee or independent contractor is a big deal and can have real consequenc...
07/03/2026

When it comes to work comp - is someone an employee or independent contractor is a big deal and can have real consequences. Every situation is different if you're not sure what to do ask you legal counsel and work with your agent to make sure you're protected.

Join us in congratulating Erica Nolte on her promotion to Insurance Producer! Erica began her career with GNB as an Insu...
06/04/2026

Join us in congratulating Erica Nolte on her promotion to Insurance Producer! Erica began her career with GNB as an Insurance/Real Estate Customer Service Representative in June of 2024. She has many years of prior experience in the insurance field having previously worked at State Farm. Erica also serves as the City Clerk for Geneva and Hansell as well as CIRSI (Central Iowa Residential Services, Inc.) on an as needed basis.

"Erica has been a valuable member of our team since joining GNB Insurance. Her industry knowledge, dedication to serving customers, and strong work ethic make her a natural fit for this role. We are excited to see her continue to grow with GNB Insurance and serve our customers in this new capacity,” said Phil Johnson, Director of Insurance and Real Estate.

Address

603 7th Street
Grundy Center, IA
50638

Opening Hours

Monday 8:30am - 4:30pm
Tuesday 8:30am - 4:30pm
Wednesday 8:30am - 4:30pm
Thursday 8:30am - 4:30pm
Friday 8:30am - 4:30pm

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