Aurora is one of the principal cities of the Denver-Aurora-Lakewood, CO Metropolitan Statistical Area (Metro Denver). The city's population was 325,078 in the 2010 census, which made it the third most populous city in the state of Colorado and the 56th most populous city in the United States.
The first nine numbers in the lower, left-hand part of your check after the MICR character is your routing number. 1  Be sure to exclude any preceding MICR characters when determining your routing number.  Following your routing number, the next set of numbers, up until the next MICR character, is your account number.
Routing Number (USA) The routing number is a nine-digit numerical code used in the United States to identify a specific financial institution, and it is used for domestic transfers. You can easily find it at the bottom of your checks. The format of the Routing Number code is like this: AAAA BBBB C. AAAA is the Federal Reserve Routing Symbol;