ABA routing numbers have been around for over 100 years, but unless you've worked in banking, you probably haven't paid much attention to them. Also known as bank routing numbers, these codes are part ...

Mary Hall is a editor for Investopedia's Advisor Insights, in addition to being the editor of several books and doctoral papers. Mary received her bachelor's in English from Kent State University with ...

The routing number serves as an identifier that distinguishes a particular bank from all others. Large banks may have a different routing number for each state in which they have a branch, and some ...