 Henderson returned to Parliament at the 1935 general election, for the English constituency of Kingswinford in Staffordshire.He held that seat until its abolition for the 1950 general election, when he was elected for the new seat of Rowley Regis and Tipton, on the other side of Dudley.He was re-elected in Rowley Regis until his retirement from the Commons at the 1966 election.