Post Office – Holsworthy, Week St Mary – Opening Hours & Branch Details Post Office is situated currently on Week Street Mary, 7.55 miles south-west of the centre of Holsworthy (near to Post Office). This branch is properly situated for customers from Hilton Woods Park, Lower Wadfast, Kitleigh, Furzepark Wood, Trewin’s Wood, Higher Wadfast, Week Green and Week St Mary. 9:00 am until 5:30 pm are its opening times for today (Friday). For further information about Post Office Holsworthy, Week St Mary, including the operating hours, local directions and phone details, please refer to the sections on this page.