Open a Mercantile
Account Online
Opening an account takes 3 easy steps.
You can open an account online anytime it's convenient for you.
What you need.
It only takes about 15 minutes to open a Mercantile checking or savings account online. Applicants should be at least 18 years old to apply online.
Your personal information including your driver's license number (with expiration date) and social security number.
Previous home address if you have lived at your current address less than two years.
US checking or savings account, credit or debit card to fund your new account(s).
Ready to Open An Account?
Start the process by going to our Personal Banking page.
Have questions? Merc is here to help.
Let's Chat
Chat online with a Merc Representative
Find a Location
Visit a Mercantile Bank location near you
Call Us
Mon – Fri from 7am - 7pm
Sat. from 9am - 1pm
Schedule an Appointment
Meet with us in person