Visit Us in Merrillville & Griffith

We have two convenient branch locations in Lake County, each staffed by a friendly team ready to help with your accounts, loans, and financial questions. Stop in and see why our members call us their favorite place to bank.

Merrillville Branch — Main Office

8580 Virginia Street, Merrillville, IN 46410 Drive Up & 24-Hour ATM | Fax: 219-756-4120

Lobby: Monday–Friday, 8:30 AM–5:00 PM
Drive-Up: Monday–Friday, 8:30 AM–5:00 PM | Saturday, 9:00 AM–Noon

Conveniently located near US-30 and I-65, our Merrillville branch is our headquarters and full-service location.

Griffith Branch

510 N. Broad Street, Griffith, IN 46319 Drive Up & 24-Hour ATM | Fax: 219-924-1632

Lobby: Monday–Friday, 8:30 AM–5:00 PM
Drive-Up: Monday–Friday, 8:30 AM–5:00 PM | Saturday, 9:00 AM–Noon

Our Griffith branch offers full Saturday hours for members who need weekend access.

Shared Branch

Can’t make it to one of our branches? No problem. As a Members Source member, you have access to thousands of shared branches and surcharge-free ATMs nationwide through the CO-OP and Xtend networks. It’s one of the biggest perks of credit union membership — the personal service of a local institution with the convenience of a national network.

CO-OP Shared Branch locations offer fee-free access to your money, almost anywhere!

Personalized service is a major benefit of banking at Members Source Credit Union, and you don’t have to sacrifice convenience to get it. Another example of the benefits of credit union membership, shared branching offers the best of both worlds—individualized attention and nationwide availability. The cooperative spirit of credit unions allows them to work with each other in ways that competing banks typically do not.

At CO-OP Shared Branch locations you can make deposits, withdrawals, and loan payments. Many shared branches also offer transfers, statement histories, money orders, traveler’s checks and notary services. Since services vary from one location to another, check with individual branches before your visit for a complete menu of available services. Wherever you are across the country, chances are good there’s a CO-OP Shared Branch near you.

Members Source Credit Union now offers Xtend shared branching!

Access your Members Source accounts at any of our convenient shared branches (over 250 credit union locations to choose from!) to:

Search for a location near you by navigating to search.xtendcu.com or contact us today for more information.

Surcharge-Free ATMs

CU24 is a credit union owned cooperative that gives you access to the largest surcharge – free ATM network in the nation. Use the ATM Locator to find a CU24 ATM near you.

Alliance One, founded in 1998, is a nationwide cooperative group of credit unions, community banks and thrifts that have joined forces to let their cardholders access each other’s’ ATMs all over America without having to pay ATM surcharges. Use the ATM Locator to find an Alliance One ATM near you.

Not a member yet?

Join today and start taking advantage of everything Members Source has to offer.