chase routing number for ny
kgb answers Â» Business & Money Â» Company Details Â» Chase bank routing number, for Bronx, New York. The Bronx is considered âDownstate New Yorkâ and the routing number for Chase bank for that area is 021000021. For a complete listing of Chase bank routing numbers, click here. A routing number is a number associated with a bank account that tells which financial institution belongs to the account.