Nowe Miasto, Płońsk County
Nowe Miasto is a town in Płońsk County, Masovian Voivodeship, in east-central Poland. It is the seat of the gmina called Gmina Nowe Miasto.
The town has a population of 2,000. Its name means "new town".
It was a county seat and royal town of the Kingdom of Poland, administratively located in the Masovian Voivodeship in the Greater Poland Province.