Post Office – Markethill – Opening Hours & Branch Details Post Office is found at 7 Mowhan Road, approximately a 0.07 mile driving distance south-west of the centre of Markethill (a few minutes walk from Markethill First Presbyterian and Markethill Primary School). The branch is an added feature to the areas of Crunaght, Corhammock, Coolmillish, Markethill Town Centre, Cordrummond, Carricklane, Gosford Demesne and Ballindarragh. Its hours of operation for today (Friday) are 9:00 am until 9:00 pm. This page includes information for Post Office Markethill, including the business hours, street address or direct contact number.