NATIONAL 1ST CREDIT UNION ROUTING ABA NUMBER

321177434 routing number is a 9-digit number designed and assigned to National 1st Credit Union by The American Bankers Association (ABA) to identify the financial institution upon which a payment was drawn. National 1st Credit Union routing numbers are also known as as "ABA numbers", "routing transit numbers" (RTN), or "check routing numbers". Routing numbers depend on the type of transaction made such as reorder National 1st Credit Union checks, receive incoming domestic or international wire transfers, use the number for wire transfers to your National 1st Credit Union account, or to set up direct deposits. Please call National 1st Credit Union representative at (408) 524-4574 for more information.