Contact Us

Looking for a phone number? Want to drop us a line or visit with us in person? You’ve come to the right place! Below, you’ll find all the convenient ways to access your bank’s products, services and personnel.

All Locations & Hours

Employment Opportunities

By Mail

Mercantile Bank
200 N. 33rd St.
Quincy, IL 62305

Loan Servicing Center
P.O. Box 148
Gillespie, IL 62033

By Phone

Main: 217-223-7300

Lost or Stolen Card: 877-328-2016

24-Hour Phone Banking: 217-223-7035 or 888-226-5822

E-Services: 844-637-2411
E-Services Hours: Monday - Friday 7:00 am - 6:00 pm (CST) / Saturday 8:00 am - Noon (CST)

Loan Servicing Center: 888-822-4087
Loan Servicing Hours: Monday - Friday 8:00 am - 5:30 pm (CST) / Saturday 8:00 am - Noon (CST)

United Wealth Financial Services: 217-214-2323

United Wealth Trust Services: 217-223-7310