DURROW, or CASTLE-DURROW, a parish and market-town and post-town, chiefly in the barony of Galmoy, county of Kilkenny, and province of Leinster, but partly in the barony of Upper-Ossory, Queen's county, 12 miles (S. by E.) from Maryborough, and 54 (s. w.) from Dublin, on the road from Athy to Cashel; containing 2911 inhabitants, of which number, 1298 are in the town. This parish comprises 6843 statute acres, as applotted under the tithe act; three-fourths of the land are arable and pasture, about 1000 acres woodland, and 300 bog. The town, which is on the bank of the river Erkn, contains 236 houses forming a square, many of which are well-built and slated. It is included in the county of Kilkenny for civil purposes, but is completely surrounded by Queen's county, of which it formed a part until the Earl of Ormonde, by act of parliament, procured its annexation to Kilkenny. Malt is made here, and there is a large boulting-mill. The market is held on Friday in the market-house; and fairs are held on the second Thursday (O. S.) in May, Aug., and Nov., and Feb. 2nd, March 4th, April 16th, July 3rd, and Oct. 8th. It is a constabulary police station, and has a dispensary. Potty sessions are held on alternate Fridays. Adjoining the town is Castle- Durrow, a large ancient mansion belonging to Viscount Ashbrook, from which he takes the title of Baron. Here are also Donmore, the residence of the Staples family; Moyne, of R. Hamilton Stubber, Esq.; and Castlewood, of R. Lawrenson, Esq. The living is a vicarage, in the diocese of Ossory, and in the gift of the Dean and Chapter of St. Canicc's, Kilkenny; the rectory is appropriate to the economy estate oi' the cathedral. The tithes amount to £360, of which £240 is payable to the lessee under the economy estate, and £120 to the vicar. There is a glebe-house, with a globe of more than 18 acres. A cattle show was established here, in 1801, by the Midland Farming Society. The church is a large building, with a tower and spire, and has recently been repaired by the Ecclesiastical Commissioners, at an expense of $6738. In the R. C. divisions part of the parish is in the union or district of Ballyragget, and the remainder with Aghamaeart forms the district of Durrow, in which is a chapel. The Wesleyan Methodists have a meeting-house in the town. The parochial school is aided by Lord Ashbrook and the incumbent, and an infants' school is supported by an annual donation of £52 from Mrs. Walker. About 70 children are educated in these schools, about 180 in four private schools, and there is also a Sunday school. At Callohill, on the estate of Lord Carbery, are the ruing of a castle, A monastery once existed at Durrow, but its history is unknown; and at Ballynaslcigh was a large altar, or cromlech, which was destroyed in a search for money, also another cromlech and some enclosures and pits.