Buna (/ Ë b juË n É / BEW-nÉ) is a census-designated place (CDP) in Jasper County, Texas, United States. The population was 2,142 at the 2010 census
Exchange Bank's routing number (the leftmost number on the bottom of a check) is 121101985. Sometimes, banks have multiple routing numbers for different branches or uses. Please make sure this is the correct routing number for your branch! The main phone number for Exchange Bank is 707-524-3000.
1 Your name and address.  Your account number and HSBC's ABA Routing Number (Fed Wire Number, for transfers within the US) or SWIFT code (for international transfers). HSBC's ABA Routing Number (Fed Wire Number) for Funds Transfers is 021001088.