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Lemont National Bank acquisition

Welcome to NuMark Credit Union!

NuMark Credit Union will be acquiring Lemont National Bank, giving you and your family members full access to all of NuMark’s financial services. Soon you will be able to visit any of our branches and enjoy simple banking with:

  • Free Checking with Rewards
  • Instant Issue Debit Cards
  • Debit Card Controls
  • Free State-of-the-Art Mobile/Online Banking
  • Financial Wellness Tools
  • Member NuRewards
  • 55,000+ Surcharge Free ATMs Worldwide
  • 5,600 Shared Branch Locations Nationwide
Bank Teller

Same Personalized Service

The same great people you have gotten to know at Lemont National Bank will be here to assist you and you will continue to manage your accounts the same way you always have. At this time, there are no changes to your account numbers, and you have all the services you had prior to the acquisition. Future changes will be communicated as we get closer to our system conversion.

Our leadership team is diligently working to integrate the Lemont National Bank accounts into NuMark’s processing system, with a data conversion scheduled for the fourth quarter of 2026. Once that has been completed, you and your family members will be able to take full advantage of NuMark’s financial services at all of our branch locations.

FAQs

We understand that you may have some questions related to the acquisition, so we’re providing answers to some of these questions. Please review these helpful FAQs and let us know if you have other questions we can help answer.

Contact

Q: How large is NuMark and where are they located?

NuMark is headquartered at 1654 Terry Drive, Joliet, Illinois 60436. NuMark serves over 61,000 members and has assets in excess of $875 million.


NuMark operates 12 branches and belongs to two shared branching and ATM networks, which provides members access to 55,000 surcharge-free ATMs worldwide and 5,400 shared branch locations throughout the country. For NuMark’s branch locations and hours, click here.

Q: Why have Lemont and NuMark entered into this Transaction?

Lemont was exploring options to gain greater scale in an effort to increase value for its customers, employees and shareholders. Lemont was introduced to NuMark and quickly realized that while NuMark could bring Lemont significant scale and resources to grow Lemont’s operations, Lemont could provide NuMark with competencies, assets and employees that would add significant value to NuMark’s operations in turn.

Q: Who will be the President/CEO?

Michelle Balog is the current President and CEO of NuMark and will continue in that role.

Q: Will there be changes to the Board of Directors?

The current Board of Directors of NuMark will remain unchanged as a result of the Transaction. The Board of Directors of Lemont will cease to exist as soon as practicable after closing.

Q: Will there be changes to your staff?

At this time, we do not anticipate significant changes to the staff resulting from the Transaction. While there will be adjustments as NuMark integrates with Lemont, the focus is on creating new opportunities for growth and collaboration. Lemont employees will join together with NuMark employees, sharing a commitment to deliver financial services and expertise to families and small businesses throughout the communities we serve.

Q: Are you planning to close any branch locations?

No, all of Lemont’s branch locations will be maintained and added to NuMark’s existing branch locations, resulting in a network of 16 service locations throughout Northern and Central Illinois, including 14 full-service branch offices.

Q: Is NuMark membership required?

Access to NuMark’s products and services, including loans and deposit accounts, requires membership. However, Lemont customers on the date the Transaction is completed will automatically become members of NuMark unless they withdraw their deposit accounts and transfer any loans to another financial institution prior to closing. You may withdraw your deposits at any time before or after the Transaction, whether or not you become a member of NuMark.

Q: When will I see signage begin to change at branch locations?

Branch signage will change on or before the closing date. Though NuMark may begin installing new signage at Lemont’s branches several days prior to the closing of the Transaction, it must be completely covered and Lemont’s signage will remain as-is until the Transaction has closed.

Q: Where will the headquarters be located?

The headquarters of NuMark will remain at 1654 Terry Drive, Joliet, Illinois 60436, its current headquarters. Click here to see all of our locations.

Q: Who is eligible to be a member of NuMark?

Every credit union has a membership requirement and who may join is determined by the credit union’s “Field of Membership” (FOM). NuMark’s FOM includes:

  • People who live, work, worship or go to school in parts of Northern and Central Illinois or who live, work or worship in parts of Northwest Indiana. See our field of membership map here.
  • Employees of more than 450 Select Employer Groups and family members of current members.

However, pursuant to Illinois law and policy, all Lemont customers on the date the Transaction is completed will automatically become members of NuMark, unless they withdraw their deposit accounts and transfer any loans to another financial institution prior to closing.

Q: How will I get to NuMark’s website?

Leading up to the closing of the Transaction, continue to visit Lemont online at www.lemontnationalbank.com. Following the closing of the Transaction and name change, you will still be able to access your online banking information from Lemont’s website address. But soon after closing of the Transaction, you will be re-routed to NuMark’s official website and links to online banking will become accessible from www.numarkcu.org.

Q: How will I receive additional information about this Transaction?

See our NuMark website for updates about the progression of the Transaction and systems conversion plans. You will also receive periodic mailings and have access to updates available at all of NuMark’s branch locations. We also send periodic emails with all of our updates and important notices, so please take this opportunity to update your email address on file.

Q: How will my accounts be affected?

In the short term, Lemont’s customers will experience no impact to their accounts or account numbers. Your account number(s) will remain the same until sometime in the fourth quarter of 2026, the expected date of conversion of accounts to NuMark’s records and systems (the “conversion date”), subject to the closing of the Transaction. NuMark’s team will work to ensure a seamless conversion, so you can conduct business as you always have without any issue on your accounts. NuMark will provide additional information about your accounts prior to the conversion date.

Q: What happens if I already have both a NuMark account and a Lemont account?

Following the closing of the Transaction, you will continue to have both accounts available for you at NuMark. In the event you have more than $250,000 at NuMark as a result of the Transaction, the excess will not be federally insured by the NCUA through the NCUSIF. NuMark will contact any former Lemont customers who will have greater than $250,000 on deposit as a result of the Transaction to discuss options.

Q: What will happen to my loans and other non-deposit accounts?

It is anticipated that all loans and other non-deposit accounts will transfer to NuMark upon closing of the Transaction unless you desire to pay-off the loan or close your non-deposit account. However, there may be loans that NuMark may not be permitted to acquire from Lemont due to restrictions imposed by its primary federal regulator, the NCUA. Any impacted customers will be promptly notified if their loan will be sold to another entity.

Q: What will happen to the designated beneficiaries on my accounts?

Previously designated beneficiaries on your Lemont accounts will follow to your account at NuMark. You will not be required to fill out new beneficiary forms.

Q: What’s the benefit to me related to this Transaction?

Through this Transaction you’ll gain access to an expanded suite of consumer financial services, including loans, insurance, credit cards, investment services and more. As a member-owned, not-for-profit financial cooperative, NuMark is able to offer competitive rates and fees.

Q: When your name changes, will my direct deposit still work?

Yes, your direct deposit and automated regular withdrawals will continue to work without interruption after the closing of the Transaction. After the conversion date, the routing number associated with your account will change to 271985213. After the conversion date, you will likely need to change any recurring payments to your new NuMark account number and to NuMark’s routing number. However, NuMark will work with you to ensure there is no interruption to your electronic direct deposit or automated regular withdrawals.

Q: Who do I contact if I have additional questions?

We want to hear from you to help answer any additional questions you might have about our announcement and the Transaction. Please call Hercules Bolos, Chairman, President and CEO of Lemont, at (630) 257-3000 or Michelle Balog, President and CEO of NuMark, at (815) 729-3211.

Q: Will I be able to access my account through NuMark branches?

Yes, but not immediately. Immediately following the closing of the Transaction, you will have access to the same branch locations and ATM networks as you do currently as a Lemont customer. Limited services may be available at NuMark locations until the conversion date.

Q: Will I continue to have access to my safe deposit boxes?

Lemont customers who currently have safe deposit boxes will continue to be offered safe deposit boxes by NuMark after completion of the Transaction. However, NuMark will not offer safe deposit boxes to customers who do not currently have safe deposit boxes.

Q: Will I still be able to use my current checks?

Yes, you will continue to be able to use your current checks following the closing of the Transaction. If new checks are necessary after the conversion date, you will receive a complimentary box.

Q: Will I still be able to use my debit card?

Yes, you will continue to be able to use your current debit card following the closing of the Transaction until the conversion date. Following the closing but prior to the conversion, NuMark will provide you with a new debit card.

Q: Will Lemont employee emails change?

Following closing of the Transaction, employees will be provided with new email addresses that reference the NuMark name, although this process may take some time to implement.

Q: Will Lemont employee phone numbers change?

No, there will be no change to employee phone numbers and you will be able to reach all Lemont employees using their current Lemont phone numbers until and after the closing of the Transaction and the conversion date.

Q: Will my deposits continue to be federally insured?

Yes, your deposits will continue to be federally insured. NuMark is insured by the NCUA through the NCUSIF. Your deposits will continue to be federally insured to the maximum amount available, currently, to at least $250,000 per member, per account category, and backed by the full faith and credit of the United States Government. Please see a helpful comparison guide at the end of this document for reviewing differences between NCUA and FDIC insurance.

Q: Will my online banking change?

Until the conversion date, you will continue to access your online banking as you do now. As of the conversion date, you will have access to NuMark’s secure online and mobile banking platform, which offers many easy and convenient options to help you manage your finances and customize your preferences.

Q: Will the products and services offered by Lemont be the same products and services offered by NuMark?

It is NuMark’s current intention to provide all of the products and services currently offered by Lemont following the closing of the Transaction. NuMark may also provide products and services in addition to those currently offered by Lemont. For more information on NuMark’s products and services, please explore our website to learn more about our offerings.

Q: Will there be any changes to my account notices and statements?

After the conversion date, your monthly and quarterly statements and notices may have an updated look.

Q: Will there be changes to your hours?

Currently, there are no plans to change the hours of operation. At NuMark, we continually review our hours of operations in all the regions where we operate in order to best serve our growing membership.

Find a Location

Aurora

403 Asbury Drive
Aurora IL 60502

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Bridgeport

3040 S. Halsted St.
Chicago IL 60608

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Countryside

9809 W. 55th Street
Countryside IL 60525

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Crest Hill

2380 Caton Farm Road
Crest Hill IL 60403

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Earlville

137 N Main Street
P.O. Box 547
Earlville IL 60518

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Joliet

Mail to: PO Box 2729 Joliet, IL 60434
1654 Terry Drive
Joliet IL 60436

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New Lenox

951 E. Lincoln Highway
New Lenox IL 60451

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Paw Paw

235 Chicago Road
P.O. Box 7
Paw Paw IL 61353

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Plainfield

12251 S. Route 59
Plainfield IL 60585

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Sublette

303 S. Pennsylvania Avenue
P.O. Box 20
Sublette IL 61367

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Tinley Park

8001 W. 159th Street
Tinley Park IL 60477

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Warrenville

3S555 Winfield Road
Warrenville IL 60555

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