Jørgen Sønstebø is a Norwegian politician for the Christian Democratic Party.

He was elected to the Norwegian Parliament from Telemark

Telemark

is a county in Norway, bordering Vestfold, Buskerud, Hordaland, Rogaland and Aust-Agder. The county administration is in Skien. Until 1919 the county was known as Bratsberg amt.-Location:...

 in 1973, and was re-elected on two occasions.

On the local level he was a member of the municipal councils of Gjerpen

Gjerpen

Gjerpen is a former township which is now part of the municipality of Skien, in Telemark county, Norway.-Location:The parish of Gjerpen was established as a municipality January 1, 1838 . According to the 1835 census the municipality had a population of 4,381. Gjerpen was located east of the city...

 from 1959 to 1963, Skien

Skien

' is a city and municipality in Telemark county, Norway. It is part of the traditional region of Grenland. The administrative centre of the municipality is the city of Skien. Skien is also the administrative centre of Telemark county....

 from 1963 to 1965 and Kviteseid

Kviteseid

Kviteseid is a municipality in Telemark county, Norway. It is part of the traditional region of Vest-Telemark. The administrative centre of the municipality is the village of Kviteseid...

 from 1967 to 1979 and 1987 to 1995. From 1963 to 1965 he was a member of Telemark county council

County council (Norway)

A County Council is the highest governing body of the county municipalities in Norway. The county council sets the scope of the county municipal activity. The council is led by a chairman or county mayor...

. He chaired the county party chapter from 1966 to 1970.

Outside of politics he worked as a bailiff and farmer.