First Interstate Bank

Call Directions Website

First Interstate Bank Straight answers, human relationships, and no nonsense. It’s not a new way to bank, but it is the right way.

First Interstate Bank in Casper, WY 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 Casper Downtown 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.

Witch better have our candy. 🧙‍♀️🎃Our Prairie City, IA branch stirred up a little Halloween magic as Whitney Leighton, K...
10/30/2026

Witch better have our candy. 🧙‍♀️🎃

Our Prairie City, IA branch stirred up a little Halloween magic as Whitney Leighton, Kesley Auer, and Chrissy Bedner arrived dressed as witches. Whether they were brewing potions or just tackling the day's to-do list, this trio proved that a pointy hat is always in style this time of year.

No black cats, flying monkeys, or mysterious spells were reported. Just a spell-binding costume theme that was wickedly good.



Member FDIC. Equal Housing Lender.

Some duos are simply iconic. 🎤📄🎃Our Creston, IA branch chose a dynamic duo theme and delivered twice the costume awesome...
10/30/2026

Some duos are simply iconic. 🎤📄🎃

Our Creston, IA branch chose a dynamic duo theme and delivered twice the costume awesomeness. Linda and Liz took us to Scranton as Dwight and Dave from The Office, while Katie and Maggie stepped into the boots of country music legends Kenny Rogers and Dolly Parton.

Whether you're quoting office memos or country classics, this crew proved that great pairs stand the test of time. Two themes, four costumes, and a whole lot of character made this one a perfect match.



Member FDIC. Equal Housing Lender.

Who let the dogs out? Actually, we know exactly who. 🐾🎃Our Fort Collins JFK Branch turned Halloween into a tail-wagging ...
10/30/2026

Who let the dogs out? Actually, we know exactly who. 🐾🎃

Our Fort Collins JFK Branch turned Halloween into a tail-wagging good time with a 101 Dalmatians theme. Brandy, Ellie, and Madi formed the dalmatian squad, while Gage stole the scene as the fabulously infamous Cruella de Vil.

Fortunately, Cruella's fashion ambitions stopped at costumes, and every puppy made it through the day unscathed. We'd call that a pawsitive outcome.

With a theme this spot-on, it's no wonder this crew turned heads.



Member FDIC. Equal Housing Lender.

"Pour yourself a cup of ambition..." ☕🎃Our Erie, CO branch clocked in as the unforgettable cast of 9 to 5, bringing a li...
10/30/2026

"Pour yourself a cup of ambition..." ☕🎃

Our Erie, CO branch clocked in as the unforgettable cast of 9 to 5, bringing a little workplace comedy and a lot of '80s nostalgia to Halloween. James Sites stepped into the role of Mr. Hart, while Emily Evans, Lana Hartman, and Maddie Silva channeled Violet Newstead, Judy Bernly, and Doralee Rhodes.

Fortunately, this crew kept the mischief to costumes only. Nobody was kidnapped, no coffee was tampered with, and all office supplies remained under proper supervision.

As Dolly Parton famously sang, it's all "workin' 9 to 5," but for one day, Halloween got top billing.



Member FDIC. Equal Housing Lender.

There's a snake in my boot... and a spork in the branch. 🤠🥔🍴🎃Our Boulder, CO team took Halloween to infinity and beyond ...
10/30/2026

There's a snake in my boot... and a spork in the branch. 🤠🥔🍴🎃

Our Boulder, CO team took Halloween to infinity and beyond with a Toy Story theme featuring Woody, Mr. Potato Head, and everyone's favorite accidental toy, Forky.

Some costume ideas are born from years of planning. Others are thrown together with popsicle sticks and optimism. Either way, this crew proved you've got a friend in them.



Member FDIC. Equal Housing Lender.

Ready, set, costume. 🏁🎃Our Hartford, SD branch cruised into Halloween as the Mario Kart gang, proving that some races ar...
10/30/2026

Ready, set, costume. 🏁🎃

Our Hartford, SD branch cruised into Halloween as the Mario Kart gang, proving that some races are about more than crossing the finish line. Whether they came for the bragging rights or the candy, this crew looked ready to leave the competition in their dust.

Fortunately, there were no banana peels in the lobby and no one got hit with a last-minute blue shell on the way to the break room.



Member FDIC. Equal Housing Lender.

Waka waka waka. 👻🎃Our Buffalo, WY branch powered up for Halloween with a classic arcade favorite. Josh took on the role ...
10/30/2026

Waka waka waka. 👻🎃

Our Buffalo, WY branch powered up for Halloween with a classic arcade favorite. Josh took on the role of Pac-Man, while Emmie, Keva, Hallie, Lynne, Sam, and Kaitlynn made up the Ghost Gang.

We're all out of Power Pellets, but we've got plenty of candy. Thankfully, this crew spent more time posing for photos than chasing Pac-Man through the branch hallways.

Game over? Not yet. We'd give this theme a high score.



Member FDIC. Equal Housing Lender.

Turns out emotions make a pretty great costume theme. 😊😢😨🎃Our Laurel, MT branch stepped into the world of Inside Out, wi...
10/30/2026

Turns out emotions make a pretty great costume theme. 😊😢😨🎃

Our Laurel, MT branch stepped into the world of Inside Out, with Emily as Fear, Ryleigh as Riley, Dawn as Joy, and Hannah as Sadness.

From joy to sadness and everything in between, this crew was feeling all the feels. Fortunately, Disgust and Anger must have taken the day off, leaving plenty of room for smiles, laughter, and a little Pixar-inspired nostalgia.

We'd say this theme hit us right in the core memories.



Member FDIC. Equal Housing Lender.

Neon dolphins, rainbow leopards, and enough bright colors to make a highlighter jealous. 🐬🌈🎃Our Lakeside, MT branch took...
10/30/2026

Neon dolphins, rainbow leopards, and enough bright colors to make a highlighter jealous. 🐬🌈🎃

Our Lakeside, MT branch took a trip back to the glorious world of Lisa Frank, where every folder was a masterpiece, every sticker was treasure, and subtlety was never part of the plan.

This crew understood the assignment: more color, more sparkle, more everything. The result? A Halloween theme that's pure nostalgia for anyone who ever decorated a Trapper Keeper, collected gel pens, or insisted their school supplies reflected their personality.

Let's just say this branch didn't color inside the lines. They replaced the whole crayon box.



Member FDIC. Equal Housing Lender.

The costumes in Helena Capitol, MT were truly out of this world. 👽🚀🎃This crew launched Halloween into another galaxy wit...
10/30/2026

The costumes in Helena Capitol, MT were truly out of this world. 👽🚀🎃

This crew launched Halloween into another galaxy with a space-themed lineup of aliens, astronauts, and celestial characters. Whether they arrived from a distant planet or mission control, they brought enough cosmic energy to put Halloween into orbit.

No telescope required. These costumes were easy to spot from light-years away, and we're pretty sure a few extraterrestrials have already filed applications for branch positions.



Member FDIC. Equal Housing Lender.

Last chance to vote! 🧡 Today is the final day to support First Interstate Bank in the Casper Star Tribune’s Best of Wyom...
08/13/2025

Last chance to vote! 🧡 Today is the final day to support First Interstate Bank in the Casper Star Tribune’s Best of Wyoming Reader’s Choice awards.

✅ Visit http://ow.ly/a6M830sOH0u and vote "Best Bank"
✅ Visit http://ow.ly/a6M830sOH0u and vote "Best Mortgage Company"
✅ Visit http://ow.ly/p1ow30sOH0v and vote "Best Customer Service - Finance & Professional"
📝 You may be asked to register with your contact info and ZIP code. Once confirmed, re-select “Vote” to complete your submission.

Thank you for standing with us.

Member FDIC. Equal Housing Lender.

Just a few days left to vote! 🧡 First Interstate Bank is nominated in three categories in the Casper Star Tribune’s Read...
08/12/2025

Just a few days left to vote! 🧡 First Interstate Bank is nominated in three categories in the Casper Star Tribune’s Reader’s Choice awards, and your vote can help us continue making a difference.

✅ Visit http://ow.ly/5hg030sOH0t and vote "Best Bank"
✅ Visit http://ow.ly/5hg030sOH0t and vote "Best Mortgage Company"
✅ Visit http://ow.ly/ogXZ30sOH0s and vote "Best Customer Service - Finance & Professional"
📝 You may be asked to register with your contact info and ZIP code. Once confirmed, re-select “Vote” to complete your submission.

Let’s finish strong!

Member FDIC. Equal Housing Lender.

We’re proud of our employees and the work they do every day to serve our communities. 🧡 Being nominated in three categor...
08/11/2025

We’re proud of our employees and the work they do every day to serve our communities. 🧡 Being nominated in three categories in the Casper Star Tribune’s Reader’s Choice awards is a reflection of that commitment.

✅ Visit http://ow.ly/e0Yl30sOH0p and vote "Best Bank"
✅ Visit http://ow.ly/e0Yl30sOH0p and vote "Best Mortgage Company"
✅ Visit http://ow.ly/8aML30sOH0q and vote "Best Customer Service - Finance & Professional"
📝 You may be asked to register with your contact info and ZIP code. Once confirmed, re-select “Vote” to complete your submission.

Thank you for your support!

Member FDIC. Equal Housing Lender.

Voting is open for the Casper Star Tribune’s Best of Wyoming awards—and we’re proud to be nominated in three categories!...
08/08/2025

Voting is open for the Casper Star Tribune’s Best of Wyoming awards—and we’re proud to be nominated in three categories! 🧡 Show your support by casting your vote today.

✅ Visit http://ow.ly/cAUT30sOH0n and vote "Best Bank"
✅ Visit http://ow.ly/cAUT30sOH0n and vote "Best Mortgage Company"
✅ Visit http://ow.ly/6efq30sOH0o and vote "Best Customer Service - Finance & Professional"
📝 You may be asked to register with your contact info and ZIP code. Once confirmed, re-select “Vote” to complete your submission.

Thanks for helping us make a difference. in Wyoming

Member FDIC. Equal Housing Lender.

We’re honored to be nominated for the Casper Star Tribune’s Best of Wyoming Reader’s Choice awards--in three categories!...
08/05/2025

We’re honored to be nominated for the Casper Star Tribune’s Best of Wyoming Reader’s Choice awards--in three categories! 🧡 If you believe in banking that puts community first, we’d be grateful for your vote.

✅ Visit http://ow.ly/6LRT30sOAQI and vote "Best Bank"
✅ Visit http://ow.ly/6LRT30sOAQI and vote "Best Mortgage Company"
✅ Visit http://ow.ly/O3rg30sOAQJ and vote "Best Customer Service - Finance & Professional"
📝 You may be asked to register with your contact info and ZIP code. Once confirmed, re-select “Vote” to complete your submission.

Your support means a lot to us—and to the communities we serve.

Member FDIC. Equal Housing Lender.

Do you have a background in banking and enjoy working directly with people? We’re hiring a full-time Financial Services ...
09/10/2024

Do you have a background in banking and enjoy working directly with people? We’re hiring a full-time Financial Services Representative at our Casper Downtown branch in Wyoming. Check it out: https://fib.wd1.myworkdayjobs.com/FIBCareers/job/Casper-WY/Financial-Services-Representative-I_2024-11693

We're also hiring a full-time Teller:
https://fib.wd1.myworkdayjobs.com/FIBCareers/job/Casper-WY/Teller-I_2024-11611

Benefits include paid time off, medical, dental, 401(k) with company match, life insurance, childcare assistance program and more.

First Interstate Bank is an Equal Opportunity Employer.

First Interstate Bank is an equal opportunity employer committed to a diverse workforce and a barrier-free employment process. Employment is based solely on an individual's merit and qualifications directly related to the position. We do not discriminate on the basis of race, color, religion, nation...

Join   for a free seminar about cybersecurity and fraud prevention on Tuesday, August 20, from 9:30-10:30 a.m. Knowledge...
08/13/2024

Join for a free seminar about cybersecurity and fraud prevention on Tuesday, August 20, from 9:30-10:30 a.m. Knowledge is your best defense when comes to stopping scammers, and our Financial Crimes and IT Security specialists will share best practices and tips to protect your financial well-being.

All ages are welcome. Coffee and donuts will be provided.

Member FDIC. Equal Housing Lender.

Address

104 S Wolcott Street
Casper, WY
82601

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+13072354201

Alerts

Be the first to know and let us send you an email when First Interstate Bank posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Shortcuts

Share