Welcome to Bank
of Old Monroe

Proudly serving our neighbor’s and community’s banking needs for over 100 years.

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personal banking accounts

We understand your personal and business needs and are committed to helping you select an account that best suits your needs.

 

Mortgage & home loans

The Bank of Old Monroe offers the best mortgage tools available on the Internet - easy, convenient, online shopping for the best loan products and most current rates available.

 

Online Banking

Online banking is just another way Bank of Old Monroe is here to help make your financial life easier.

 

Business Banking

The Bank of Old Monroe offers a variety of account options to our business customers.

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We Offer Mobile Banking

Manage your finances on the go with the Bank of Old Monroe app! Our app allows you to view transactions, transfer funds, pay bills, deposit checks and more! To discover all the ways our app can benefit you, click the links below or visit your app store and search “Bank of Old Monroe” to download.

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* Message & data rates may apply from your wireless carrier.

Your Neighborhood Bank for Over 100 Years

Serving Lincoln & St. Charles County Since 1906

Bank of Old Monroe is a locally owned and operated financial institution dedicated to the communities we serve and to providing highly personalized and responsive service to our business, professional, individual and non-profit clients in a profitable, safe and sound operating environment.
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Visit one of Our 5 Locations

Lobby Hours: M – Th 8:30 am – 4:00 pm | F 8:30 am – 6:00 pm | Sa 8:30 am – 12:00 pm
Drive Up Hours: M – Th 8:30 am – 5:00 pm | F 8:30 am – 6:00 pm | Sa 8:30 am – 12:00 pm

View All Locations

Troy

636-528-7400
100 Marketplace Dr
Troy, MO 63379

Old Monroe

636-665-5601
P.O. Box 188
2100 Hwy C
Old Monroe, MO 63369

Moscow Mills

636-356-4000
P.O. Box 98
10 Freise Industrial Dr
Moscow Mills, MO 63362

Wentzville

636-332-4906
1093 Wentzville Pkwy
Wentzville, MO 63385

O’Fallon

636-980-3585
P.O. Box 307
401 T.R. Hughes Blvd
O’Fallon, MO 63366

Single Touch. Personal Touch. Always in Touch.
  • Third Party Site Disclaimer

    By accessing the noted link you will be leaving Bank of Old Monroe’s website and entering a website hosted by another party. Bank of Old Monroe has not approved this as a reliable partner site. Please be advised that you will no longer be subject to, or under the protection of, the privacy and security policies of Bank of Old Monroe’s website. We encourage you to read and evaluate the privacy and security policies of the site you are entering, which may be different than those of Bank of Old Monroe.

  • Third Party Site Disclaimer

    By accessing the noted link you will be leaving Bank of Old Monroe’s website and entering a website hosted by another party. Bank of Old Monroe has not approved this as a reliable partner site. Please be advised that you will no longer be subject to, or under the protection of, the privacy and security policies of Bank of Old Monroe’s website. We encourage you to read and evaluate the privacy and security policies of the site you are entering, which may be different than those of Bank of Old Monroe

  • Third Party Site Disclaimer

    By accessing the noted link you will be leaving Bank of Old Monroe’s website and entering a website hosted by another party. Bank of Old Monroe has not approved this as a reliable partner site. Please be advised that you will no longer be subject to, or under the protection of, the privacy and security policies of Bank of Old Monroe’s website. We encourage you to read and evaluate the privacy and security policies of the site you are entering, which may be different than those of Bank of Old Monroe.

  • Third Party Site Disclaimer

    By accessing the noted link you will be leaving Bank of Old Monroe’s website and entering a website hosted by another party. Bank of Old Monroe has not approved this as a reliable partner site. Please be advised that you will no longer be subject to, or under the protection of, the privacy and security policies of Bank of Old Monroe’s website. We encourage you to read and evaluate the privacy and security policies of the site you are entering, which may be different than those of Bank of Old Monroe.