121141042 - Routing Numbers for Umpqua Bank in Portland, OR 97230

Routing Number, also referred as ABA Routing Number or Routing Transit Number (RTN), is a nine-digit code issued by American Bankers Association (ABA) based on the location where your account was opened. It is printed on the left side at the bottom of your check.

For domestic money transfer, the Routing Number is used together with the recipient's bank account number, and for international inward money transfer, you need to use Swift Code together with Routing Number and account number.

The Routing Number consists of nine digits, shown as: AAAABBBBC.The first four AAAA is the Federal Reserve Routing Symbol; the next four BBBB issued by American Bankers Association (ABA) identifies the institution; the last one C is the check digit.