Since its inception in 1955 the Harborstone Credit Union has been serving its members in the TACOMA, Washington 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 Phil Jones, the Harborstone CU has grown its membership to over 77,907 with assets of more than $1,219,225,738. They have a main office and 16 branch offices.