Grow with us at
First National Bank of Gillette.
Bank on the go with our mobile banking app
Learn more about how we can serve you.
Personal Banking
Services to support your personal goals and guarantee your money's being treated right.
Business Banking
For the established industries and the budding entrepreneurs who build our community.
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Mortgage Center
All the information you need for all your real estate pursuits, located in one convenient portal.
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Why FNB?
Get to know our team — where we've come from, where we're going, and how you fit into our story.
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Other banks have branches.
We have roots.
We believe deep roots grow the strongest trees. For over 60 years, we've served the families and industries of Campbell County. We're proud to continue our tradition of exceptional hometown service to our customers and our neighbors every single day.
Learn more about our commitment to community.