Tønsberg is a town located in the municipalities of
Tønsberg and
Nøtterøy in
Vestfold,
Norway. As of 2010, it had a population of 48,350, of which 31,932 people lived in the municipality of Tønsberg and 16,418 in Nøtterøy. The town covers an area of , of which is in Tønsberg and is in Nøtterøy.