First Interstate Bank

South Dakota - Spearfish

List of all branches of First Interstate Bank in Spearfish - South Dakota

Branch	Address	Zip
Spearfish Lookout Mtn Branch	311 North 27th Street	57783
Spearfish Main Branch	1400 North Avenue	57783

What is the routing number? A routing number is a nine-digit numeric code printed on the bottom of checks that is used to facilitate the electronic routing of funds (ACH transfer) from one bank account to another. It's also referred to as RTN, routing transit number or bank routing number. Read more (Enter complete or partial bank name to find details) (Enter complete or partial routing number to find details)

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