Ciechanów Voivodeship

Ciechanów Voivodeship (województwo ciechanowskie) was a unit of administrative division and local government in Poland in years 1975–1998, superseded by the Masovian Voivodeship. Its capital city was Ciechanów.

Major cities and towns (population in 1995)

 * Ciechanów (46,600)
 * Mława (29,800)
 * Płońsk (22,700)
 * Działdowo (20,700)