Post Office – Enniskillen, Coa – Opening Hours & Branch Details Post Office is directly on Coa, approximately a 4.92 mile drive north-east from the centre of Enniskillen (by Coa Gaa and Ferney Park). This branch mainly serves the patrons in the districts of Fivemiletown, Coa Cross Roads, Broom Gardens, Round Hill, Coa, Carn Hill and Ballinamallard. Doors are open today (Friday) from 9:00 am to 5:15 pm, for those who would like to swing by. Please see this page for further information regarding Post Office Enniskillen, Coa, including the business hours, navigation and customer experience.