It is the capital of Tczew County in Pomeranian Voivodship since 1999, previously a town in Gdansk Voivodship (1975-1998).
Population 1950: ? inhabitants 1960: 33,700 inhabitants 1970: 41,100 inhabitants 1975: 47,000 inhabitants 1980: 53,600 inhabitants 1990: 59,500 inhabitants 1995: 60,600 inhabitants 2000: ? inhabitants 2001: 61,100 inhabitants
1950: ? inhabitants 1960: 33,700 inhabitants 1970: 41,100 inhabitants 1975: 47,000 inhabitants 1980: 53,600 inhabitants 1990: 59,500 inhabitants 1995: 60,600 inhabitants 2000: ? inhabitants 2001: 61,100 inhabitants
