The second half of the village's name reflects the fact that, historically, it was one of a few crossing points across a marsh stretching from
Lough Neagh to
Carlingford Lough, following the course of a prehistoric
glacial overflow channel. It was named after Lieutenant Charles Poyntz who fought a battle there against
Hugh O'Neill, 3rd Earl of Tyrone in 1598. An entry in
A Topographical Dictionary of Ireland, published by Samuel Lewis in 1837, reads: "POYNTZPASS, or FENWICK'S PASS, a small town, partly in the parish of AGHADERG, barony of UPPER IVEAGH, county of DOWN, but chiefly in the parish of BALLYMORE barony of LOWER ORIOR, county of ARMAGH and province of ULSTER , 2¾ miles (S.W.) from
Loughbrickland, to which it has a penny post; containing 660 inhabitants, of which number, 88 are in the county of Down. This place was an encumbered pass through bogs and woods, from the county of Down into that of Armagh, and from the O'Hanlons' to the Magennises' country: it derives its present name from this important military position having been forced, after a desperate action, by Lieut. Poyntz, of the
English army, with a few troops, against a numerous body of Tyrone's soldiers, for which service he was rewarded with a grant of 500 acres [2 km²] in this barony: there are some remains of the castle that commanded the pass. At Drumbanagher are vestiges of the entrenchment surrounding the principal strong hold of the
Earl of Tyrone, during his wars with
Queen Elizabeth, called Tyrone's Ditches. Poyntz-Pass is now one of the most fertile and beautiful spots in this part of the country. To the south is
Drumbanagher Castle, the handsome residence of Lieut.-Col. Maxwell Close, built in the Italian style, with a large portico in front; on an eminence above the town is Acton House, the elegant residence of C. R. Dobbs, Esq.; not far from which is Union Lodge, that of W. Fivey, Esq., in a beautiful demesne, bounded by the extensive waters of Lough Shark. That portion of the town which is in the county of Armagh was built about 1790, by Mr. Stewart, then proprietor, who procured for it a grant of a market and fairs; the former was never established, but the latter, held on the first Saturday in every month, are large and well attended, great numbers of cattle and sheep being sold. The town comprises 116 houses in one principal street, intersected by a shorter one. It contains the church for the district of
Acton, a small neat edifice in the early English style, with a tower at the east front, built in 1789, and considerably enlarged and improved in 1829; a R. C. chapel, a school, and a constabulary police station." A castle was once situated in Poyntzpass. Its remnants were visible until the middle of the 19th century, but there is now no trace of it other than in the name 'Castle Corner' by which a corner of William Street is sometimes known. On 3 March 1998, 26-year old
Catholic Damian Trainor and 34-year old
Presbyterian Philip Allen, were shot dead during a
Loyalist Volunteer Force gun attack on the Railway Bar in Poyntzpass. ==Demography==