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, also referred to as RTN, Routing Transit Number, Bank Routing Number) is a 9 digit numeric code printed on the lower left corner of your checks. This number is used for the electronic routing of funds (ACH transfer) from one bank account to another.ast 5-digits are used to identify the Branch. And 3-digits before the Branch Number are used to identify Financial Institution. For Example: EFT = 0$$$#####. As a rule. Transit Number is also known as MICR Number (Magnetic Ink Character Recognition).