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 ...

Learn what a routing number on a check is, how to find it, and why it's crucial for banking transactions. Get the routing numbers of the biggest banks.

Taylor Tepper covered banking, investing and pretty much everything else in personal finance for more than a decade, with his work appearing in the New York Times, Fortune and MONEY magazine, as well ...