According to our records, this business is located at 121 Centerpoint Blvd. in New Castle (in New Castle County), Delaware 19720, the location GPS coordinates are: 39.663829 (latitude), -75.587701 (longitude). Diamond State Federal Cr Un is categorized under Credit Unions (SIC code 6061). Known organization president is Paula Campbell. Current estimates show that the unit has a sales volume of $1,019,637 and staff of approximately 5 people. You can contact the company by phone at (302) 322-7777.