Members Source Credit Union

Members Source Credit Union Established in 1935, Members Source Credit Union is a not-for-profit, member-owned credit union. Full-service branches in Merrillville & Griffith.

Griffith Lobby Hours - 8:30 am - 5:00 pm (Monday - Friday) 9:00am - 12:00 pm (Saturdays)

Merrillville Drive-Up 8:00 am - 5:00 pm (Monday - Friday) 9:00 am - 12:00 pm (Saturdays)

Additional limited service & limited hour locations in


Franciscan Health Dyer, 9:30 am - 2:30 pm (T,TH, F)

A Special Welcome Awaits!There has never been a better time to join the Members Source family! Whether you're opening yo...
09/01/2026

A Special Welcome Awaits!

There has never been a better time to join the Members Source family! Whether you're opening your first account or simply ready for a change, Members Source Credit Union is here to help. 💙

For the month of September, new members who open a qualifying account can receive a 35 oz. YETI Straw Mug 2.0!*

Visit our website today to learn more about becoming a member!

The road ahead looks good from here. 🛣️🚗Whether you're looking for a new ride, upgrading your current vehicle, or simply...
08/25/2026

The road ahead looks good from here. 🛣️🚗

Whether you're looking for a new ride, upgrading your current vehicle, or simply ready for a change, Members Source Credit Union is here to help you get moving.

Check out our auto loan rates by visiting our website today!

08/21/2026

Show our your wallets some love with our CD specials💵🎉🙌

Community is what it’s all about. Thank you to everyone who stopped by our Griffith Branch for our Community Cookout! We...
08/19/2026

Community is what it’s all about.

Thank you to everyone who stopped by our Griffith Branch for our Community Cookout! We were happy to provide and quick meal and cold drink to our neighbors impacted by the recent power outages. 🌭

A big thank you to our staff who jumped in to help make it happen in such a short notice!

We’re proud to be part of a community that continues to show up for one another. 💙💛

🌭 TONIGHT! TONIGHT! TONIGHT! 🌭With so many in our community still dealing with the power outage, we’re firing up the gri...
08/17/2026

🌭 TONIGHT! TONIGHT! TONIGHT! 🌭

With so many in our community still dealing with the power outage, we’re firing up the grill at our Griffith Branch TONIGHT from 4–6 PM!

Stop by for a FREE hotdog, chips, and a cold drink — no purchase necessary, just come grab a bite! 💙💛

📍 Members Source Credit Union – Griffith Branch
510 N. Broad St., Griffith
⏰ TONIGHT | 4–6 PM

Available while supplies last. Please share to help us spread the word!

UPDATE: BOTH BRANCHES ARE OPEN!Power has been restored, and both our Griffith and Merrillville branches are open and ope...
08/17/2026

UPDATE: BOTH BRANCHES ARE OPEN!

Power has been restored, and both our Griffith and Merrillville branches are open and operating during normal business hours.

Thank you for your patience and understanding during the temporary closure. We look forward to seeing you! 💙

GRIFFITH BRANCH UPDATE: Our Griffith branch will remain temporarily closed until further notice due to the ongoing power...
08/14/2026

GRIFFITH BRANCH UPDATE: Our Griffith branch will remain temporarily closed until further notice due to the ongoing power outage following this week’s inclement weather.

Our Merrillville location remains OPEN and available to assist members during regular business hours.

We appreciate your continued patience and understanding as we work through this situation. We will keep you updated and let you know as soon as the Griffith branch is able to reopen.

In the meantime, you can access your accounts 24/7 through Online Banking and the Members Source Credit Union Mobile App. 💙💛

Our Board Members recently represented Members Source Credit Union at the Indiana Credit Union League Golf Outing! ⛳ We’...
08/13/2026

Our Board Members recently represented Members Source Credit Union at the Indiana Credit Union League Golf Outing! ⛳

We’re grateful for opportunities like these to connect with fellow credit union leaders and support the credit union movement across Indiana! 💙💛

UPDATE – August 12: Our Griffith branch remains temporarily closed due to a power outage following the inclement weather...
08/12/2026

UPDATE – August 12: Our Griffith branch remains temporarily closed due to a power outage following the inclement weather.

Our Merrillville location is OPEN and available to assist members during regular business hours.

We apologize for the inconvenience and appreciate your continued patience and understanding. We will keep you updated as more information becomes available regarding the Griffith branch.

As always, you can access your accounts 24/7 through Online Banking and the Members Source Credit Union Mobile App. 💙💛

Due to inclement weather and power outages, both our Merrillville and Griffith branches are temporarily closed today, Au...
08/11/2026

Due to inclement weather and power outages, both our Merrillville and Griffith branches are temporarily closed today, August 11.

We apologize for the inconvenience and appreciate your patience and understanding. We will continue to keep you updated and let you know when our branches are able to reopen.

In the meantime, you can access your accounts 24/7 through Online Banking and the Members Source Credit Union Mobile App.

Please stay safe! 💙💛

Address

510 N. Broad Street
Griffith, IN
46319

Opening Hours

Monday 8:30am - 5pm
Tuesday 8:30am - 5pm
Wednesday 8:30am - 5pm
Thursday 8:30am - 5pm
Friday 8:30am - 5pm
Saturday 9am - 12pm

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