Letterkenny Credit Union High Road Letterkenny Co. Donegal Opening Hours Mon 10.00-17.00 Tue 10.00-17.00 Wed 10.00-17.00 Thu 10.00-17.00 Fri 10.00-17.00 Sat 10.00-15.00 Contact Tel: 074 91 24166 Fax: 074 91 25258 Email: info@letterkennycu.ie