The club, founded in 1980, hails from
Castlederg,
County Tyrone,
Northern Ireland, and plays its matches at Darragh Park. The club began in junior football, before working its way up to the senior level of Northern Irish football. The club traditionally play in black and white. They are nicknamed 'Constitution' or 'The Constitutes'.
Portadown legend
Richard Clarke was appointed manager in June 2013. He resigned in February 2018. After a difficult 2022/23 season, the club would see young defender Bobby Deane make the move to
NIFL Premiership side
Glenavon. The clubs reserves won the Craig Stanfield IFA Junior Cup in 2023, defeating Harryville Homers 4–1 in the final at
Windsor Park. Then former manager and Northern Ireland international
Ivan Sproule would play and score in the game at the age of 42. In 2023 the club appointed former
Crusaders,
Dungannon Swifts and
Portadown defender Emmet Friars as manager following the departure of Tommy Canning. Friars would depart the club in March 2024, with
Ivan Sproule returning for a second spell in charge. The club would be relegated from the
NIFL Championship for the first time since 2010 following a play-off defeat to
Armagh City on penalties. ==Current squad==