To find your full account and routing numbers in your account online, simply sign on to Wells Fargo Online and select the account you're interested in. As you can see, the bank letter example above has all of the required components (date, name of bank, account name, account number, routing number).Routing and account number information is easily available for Chase customers. You can consult our app, go online, or locate the numbers on your checks. There's a number of ways you can find your Account and Routing numbers: PNC Mobile App, For all Deposit Accounts (Checking and Savings), Online Banking. The routing number for Bank of Texas is 111014325. You can find the Comerica routing number associated with the state where you opened your account in the table below. Table 2 – Reserve Bank and Serial Number Relationship. Reserve Bank. Letter. Designation. Number. Designation. Routing Number Designed with you in mind.