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Grinnell, Iowa, Branch is Open

Our Grinnell, Iowa, branch is experiencing some connectivity issues with its phone system, which we're working diligently to correct. In the meantime, the lobby and Drive Thru are full staffed and ready to serve your banking needs. Clients may also call our Sully branch at 641-594-4400 for assistance by phone. We apologize for the inconvenience and appreciate your patience.

Mortgage

Where do I mail my mortgage payment?

Service: Mortgage | Updated: November 19th, 2023

Answer:

Payments can be mailed to:

First Interstate Bank Mortgage
PO Box 24888
Seattle, WA 98124-0888

For faster processing, you can also securely make one-time payments or set up automatic payments by signing into your Online Banking, selecting the “My Mortgage” tab and then choosing ‘Payments’.

Learn more about Mortgage

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