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Aberdeen, SD

3307 7th Ave SE Suite #108, Aberdeen, SD 57201
Phone: 1-888-297-2100

Lobby Hours

By appointment
This location is a Loan Production Office.

We believe that while bank products are similar in most financial institutions, Cornerstone Bank offers one distinct difference: here, you have easy access to the experts – the people who help you make decisions, whatever your business and whatever your balance.

We offer honest insight from people who know our communities and how to make the most of your money.

Routing Number: 091300719

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1-888-297-2100

Routing Number: 091300719

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2/18/26 Announcement: Due to weather conditions, our New Town and Parshall locations are closed.

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