Since its inception in 1953 the Harrison County P O E Federal Credit Union has been serving its members in the BILOXI, Mississippi 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 Amy Olier, the Harrison County P O E FCU has grown its membership to over 1,135 with assets of more than $6,016,091. They have a main office and 1 branch offices.