Online Banking and Mobile Banking will be unavailable Sunday, February 28th from 9:00 a.m. to approximately 8:00 p.m. in order to perform a system upgrade. We apologize for any inconvenience.

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Become a Member

Become a Member

Become a member of our Family! We are open to the community. All you have to do is live or work in the area. Once you join NuMark Credit Union, your membership is good for life regardless where you live, work or go to school, as long as you maintain your accounts in good standing.

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Membership in NuMark Credit Union is open to:





Become a Member Today!

It only takes a few minutes to complete the online application. NuMark Credit Union membership requires at least a $5 deposit into your Savings Share account. This deposit represents your “share” of ownership in the credit union and will remain in your account as long as you are a member.

Join Now! Member Reviews

Any individual, living, working, worshipping or attending school, along with any family member of a member living, working, worshipping or attending school within the same boundaries starting from the crossing of I90 and I39 West, going East along Interstate 90 on the North, through to the intersecting of Interstate 290 with Interstate 90, East on the Congress Parkway Expressway to Lake Michigan, South along Lake Michigan through to the Illinois/Indiana border, East to Route 421 in Indiana, South along Route 421 to Route 24 in Indiana through the Illinois/Indiana state line continuing West on Route 24 through Illinois to Route 39 in including all municipal corporations through which the boundary lines traverse.