First Interstate Bank

2.9
17 reviews
This day's all yours. First Interstate Bank. Member FDIC.

About

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First Interstate Bank in Longmont, CO offers a comprehensive suite of personal and business products to take care of your diverse financial needs. Whether you’re a first-time home buyer looking for a mortgage, an established business looking to streamline your payment methods, or someone who is ready to plan your financial future, our local banking experts at the First Interstate Bank Longmont North Main Street branch will help you reach your goals. First Interstate Bank is a community banking organization headquartered in Billings, Montana. With nearly 300 locations across our footprint, First Interstate is still run on the same principles as when it was founded by Homer Scott, Sr. in Sheridan, Wyoming in 1968 – to take the best possible care of our customers, our employees, and the places we call home. Today, our dedication to our founder’s values of customer satisfaction, creative management, productive employees, shareholders’ value and community involvement remains unwavering. Driven by strong corporate and family values, First Interstate is committed to providing exemplary customer service, exceeding customer expectations with our products and services, and supporting the communities we serve.

Location

First Interstate Bank
2100 Main Street, Longmont, CO
80501, United States

Hours

Reviews

2.9
17 reviews
5 stars
8
4 stars
0
3 stars
0
2 stars
1
1 star
8
  • MS
    mariah sings
    Jan 2, 2026
    1.0
    Came in to exhange small bills for big bills and no one was in the building, the lady was hiding in the back yelling for us and then when we asked for bills she grumpily came up front and said no as if we interrupted her sitting in the back lol what a “bank”
  • PD
    P Van Dorn
    Oct 11, 2023
    5.0
    Excellent service!
  • TT
    Tara
    May 27, 2022
    1.0
    I loved Great Western Bank! I e been with them for years! But this new bank is HORRIBLE!! Their customer service is Absolutely Ridiculous!! I waited the first time over 20 minutes never spoke to anyone so I hung up. I called back and was on hold for 38 minutes before I spoke to someone then was put on hold again for another 30 minutes then wasn't helped out at all!! I am switching banks immediately!!
  • LC
    lou cavallo
    May 10, 2018
    1.0
    Since the bank changed names customer service has dropped

Frequently Asked Questions About First Interstate Bank

What are the regular business hours for First Interstate Bank in Longmont?

First Interstate Bank is open Monday through Friday from 9:00 AM to 5:00 PM and closed on weekends.

Is the drive-thru at First Interstate Bank available on weekends?

No, the drive-thru service is available Monday through Friday from 9:00 AM to 5:00 PM and closed on Saturdays and Sundays.