St Mark's on the hill
Killylea was carved out of the parishes of Armagh, Tynan and Derrynoose. St Mark's Church of Ireland was built at the highest point of the village in 1832 and the parish has run from there ever since. Today it's joined with Caledon and Brantry as a grouped parish under the Diocese of Armagh. The graveyard is small and quiet. The view from the gate looks east across drumlin country toward Armagh city. The Methodist congregation built its own church at the foot of the hill and the two have shared the village without fuss for the best part of two centuries.