What are the opening hours?

Monday 8:30am - 4pm Tuesday 8:30am - 4pm Wednesday 8:30am - 4pm Thursday 8:30am - 4pm Friday 8:30am - 6pm Saturday 8:30am - 12pm

Bank of Old Monroe

Home
United States
Wentzville, MO
Bank of Old Monroe

Call Directions Website

Bank of Old Monroe is a locally owned and operated bank dedicated to the communities we serve.

Get In Touch With Us by visiting one of our 5 locations or at bankofoldmonroe.com to learn more about our banking services.

10/31/2026

Happy Halloween from all of us at Bank of Old Monroe! Whether you’re carving pumpkins or trick-or-treating, we hope your day is full of fun.

Stay safe and have a wonderful Halloween!

10/30/2026

It’s time to fall back as daylight saving time comes to an end. Turn your clocks back one hour this Sunday, November 1st, and enjoy a little extra time to slow down and savor the season!

10/29/2026

Tired of waiting on the mail? eStatements allow you to view your account statements instantly, securely, and from anywhere. To sign up, log in to your online banking account, click Additional Services, then eStatements, and follow the prompts. Member FDIC

10/27/2026

The Bank of Old Monroe is seeking individuals to join our team! We're hiring full-time tellers at our Old Monroe branch.

Your next opportunity starts here! Apply on our Career page at www.bankofoldmonroe.com/employment/

Member FDIC

10/22/2026

We're proud to partner with Greater St. Louis Area Scouting to build tomorrows financial leaders. Through monthly hands-on financial literacy sessions, scouts gain money management knowledge while working toward obtaining their Personal Management Merit Badge.

10/21/2026

Bank of Old Monroe is proud to partner with the Education Foundation of Lincoln County R-III! We’re honored to support the students, educators, and programs that make a difference in our community. Member FDIC

10/15/2026

Celebrate 120 years with us! Stop by your local BOOM branch for your chance to win $120 in our anniversary giveaway.

Winners will be drawn at the end of the month, so don’t miss your chance to win! One entry per person. No purchase necessary. Member FDIC.

10/13/2026

BOOM’s Old Monroe drive-through and ATM will be unavailable today, Tuesday, Oct. 13, due to parking lot maintenance. Please use another BOOM branch ATM during this time. Thank you for your patience and understanding! Member FDIC.

10/12/2026

All BOOM locations are closed in observance of the Federal Holiday, Columbus Day. Regular hours will resume tomorrow, Tuesday, Oct 13.

Our mobile app, online banking, & ATMs are available 24/7. Don’t have online banking? Enroll today! my.bankofoldmonroe.com/enroll Member FDIC.

10/10/2026

BOOM’s Old Monroe ATM and parking lot will be closed starting Sunday, October 11th at noon through Monday, October 12 for parking lot maintenance. Both will reopen Tuesday. Please use another BOOM branch ATM during this time. Thank you for your patience and understanding!

Address

1093 Wentzville Pkwy
Wentzville, MO
63385

Opening Hours

Monday	8:30am - 4pm
Tuesday	8:30am - 4pm
Wednesday	8:30am - 4pm
Thursday	8:30am - 4pm
Friday	8:30am - 6pm
Saturday	8:30am - 12pm

Telephone

+16363324906

Website

http://www.bankofoldmonroe.com/

Alerts

Be the first to know and let us send you an email when Bank of Old Monroe posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.