First Interstate Bank Customer Service

Phone Number & Contact Information

888-752-3332
Toll-free·Calls Customer Service·Most popular First Interstate Bank number
Q:How do I get a live human at First Interstate Bank?
A:Calling this First Interstate Bank number should go right to a real human being
Q:Does First Interstate Bank offer 24 hour customer service?
A:Not at this number; hours here are Mon-Fri 7:30am-6pm MST. The least busy day is Thursday, and the most busy day is Tuesday. Details
Q:How long will I have to wait on hold?
A:We don't expect that you will have to wait to talk to a person. This is a direct line.

How do I get through the phone menu to a real live person?

GetHuman researchers routinely call this First Interstate Bank phone number to document the phone system.
Here is our latest tip for weaving through the phone menu to get to a real person the fastest: Calling this First Interstate Bank number should go right to a real human being
In fact, much of this information on this page is superfluous because this First Interstate Bank phone number is a direct line to a human being. The line is well-staffed and you should anticipate a very short wait on hold or none whatsoever, as long as you are calling during business hours.
We don't know of any phone menus you would encounter when calling either.

What are the hours and when should I call?

First Interstate Bank operates the call center for this 888-752-3332 phone number Mon-Fri 7:30am-6pm MT. The short answer is that you should call on a Thursday. This observation and the following section are based on analysis of a sample set of 9 calls made in the last 90 days using our free, web-based phone (see above).
An important note: busy times vs hold times vs best time to call
When we refer to busy or less busy times, we are talking about the volume of calls. The busiest times are when the most people are calling this First Interstate Bank phone number (least busy times have fewer people calling). This high call volume does not necessarily mean that you will have a long hold time when you call. Companies like First Interstate Bank staff their call centers differently based on the time of day and day of the week, so you may experience a shorter wait on hold at the busiest of times. When we refer to the best time to call, we are referring to the optimal combination of lower call volume and shorter wait times.
The least busy time to call
The least busy day to call First Interstate Bank is Thursday. The most busy day to call is Tuesday. Again, this is based on a sample of 9 calls made with our AI-powered, web-based phone in the last 90 days.
The shortest wait on hold
We measured the shortest hold times to be on Friday. The longest wait in the queue on average occurs on Monday.
The best time to call
In summation, the best day to call First Interstate Bank is Thursday. This is not the day with the shortest wait on hold in the phone system, but we still recommend it for its ideal combination of low call volume and short hold times. Plus we believe that First Interstate Bank staffs the call center well on Thursday.
Once again, please put this information in perspective because this phone number has no phone menu or long waits. It generally gets picked up right away if calling during their opening hours. If there is any way, it will typically be very short.

Why call this First Interstate Bank number?

Below is a sample of recent calls to First Interstate Bank, and their purpose. Are any of these similar to the reason you are trying to call?
Concerns about missing funds: "I'm missing like eight hundred to a thousand dollars and Cash App says all transactions are complete on their end."
- From a call lasting 12m 6s , Mar 9, 2024 7:46 PM

More Ways to Contact First Interstate Bank Customer Service

There are of course other ways to contact First Interstate Bank customer service besides the phone. Below we list the best ones, by medium.
First Interstate Bank's website
As a last, sometimes only, resort- First Interstate Bank customer service can be accessed through their website. This can entail digging through help articles before finding a form and "being allowed" to submit a problem to their team, and rarely leads to a real-time conversation, which is why GetHuman does not recommend this unless it's the only way.

Conclusion and closing notes

This is First Interstate Bank's best phone number, the real-time current wait on hold and tools for skipping right through those phone lines to get right to a First Interstate Bank agent. This phone number is First Interstate Bank's best phone number because 54 customers like you used this contact information over the last 18 months and gave us feedback. Common problems addressed by the customer care unit that answers calls to 888-752-3332 include Setup an account, Question, Complaint and other customer service issues. Rather than trying to call First Interstate Bank first, consider describing your issue first; from that we may be able to recommend an optimal way to contact them via phone or web. In total, First Interstate Bank has 1 phone number. It's not always clear what is the best way to talk to First Interstate Bank representatives, so we started compiling this information built from suggestions from the customer community. Please keep sharing your experiences so we can continue to improve this free resource.

GetHuman does not provide call center services or customer support operations for First Interstate Bank. The two organizations are not related. GetHuman builds free tools and shares information to help customers of companies like First Interstate Bank. For large companies that includes tools such as our GetHuman Phone, which allows you to call a company but skip the part where you wait on the line to get a live human rep. We continue to work on these tools to help customers like you (and ourselves!) navigate the messy phone menus, hold times, and confusion with customer service. As long as you keep sharing it with your friends and loved ones, we'll keep doing it.

Call with our super-powered phone

  • Click to call- even from your desktop
  • We dial and get a human for you
  • AI-powered suggestions of what to say
  • Keep a transcript and other stats
  • Free, unintrusive: no account needed

More Company Phone Numbers

Was this page helpful?
Thank you and please share!
Thank you and please share!
Needs work
Sharing is what powers GetHuman's free customer service contact information and tools. You can help!