Since its inception in 1927 the Dubuque Postal Employees Credit Union has been serving its members in the DUBUQUE, Iowa area with exceptional financial products. You can find their current interest rates on used car loans, new car loans, 1st mortgage loans and interest rates on both fixed and adjustable mortgages here on these pages. Currently led by Raymond Pregler, the Dubuque Postal Employees CU has grown its membership to over 285 with assets of more than $4,568,003. They have a main office and 1 branch offices.