Down (UK Parliament constituency)

County Down
Former county constituency
for the House of Commons
CountyCounty
18011885
Seats2
Created fromCounty Down (IHC)
Replaced byEast Down, North Down, South Down and West Down
19221950
Seats2
Created fromEast Down, Mid Down, North Down, South Down and West Down
Replaced byNorth Down and South Down

County Down was a UK Parliament constituency in Ireland and later Northern Ireland. It was a two-member constituency and existed in two periods, 1801–1885 and 1922–1950.