| Gmina Nowe Miasto | |
| Other Name: | Nowe Miasto Commune |
| Settlement Type: | Gmina |
| Total Type: | Total |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Masovian |
| Subdivision Type2: | County |
| Subdivision Name2: | Płońsk |
| Coor Pinpoint: | Nowe Miasto |
| Coordinates: | 52.65°N 58°W |
| Area Total Km2: | 118.35 |
| Population Total: | 4724 |
| Population As Of: | 2013[1] |
| Population Density Km2: | auto |
| Seat: | Nowe Miasto |
| Website: | http://gmina.vip.interia.pl/ |
Gmina Nowe Miasto is a rural gmina (administrative district) in Płońsk County, Masovian Voivodeship, in east-central Poland. Its seat is the village of Nowe Miasto, which lies approximately 17 kilometres (10 mi) north-east of Płońsk and 54 km (33 mi) north-west of Warsaw.
The gmina covers an area of 118.35km2, and as of 2006 its total population is 4,760 (4,724 in 2013).
Gmina Nowe Miasto contains the villages and settlements of Adamowo, Aleksandria, Anielin, Belin, Czarnoty, Gawłówek, Gawłowo, Gościmin Wielki, Grabie, Gucin, Henrykowo, Janopole, Jurzyn, Jurzynek, Kadłubówka, Karolinowo, Kubice, Latonice, Miszewo B, Miszewo Wielkie, Modzele-Bartłomieje, Nowe Miasto, Nowe Miasto-Folwark, Nowosiółki, Popielżyn Dolny, Przepitki, Rostki, Salomonka, Szczawin, Tomaszewo, Władysławowo, Wólka Szczawińska, Zakobiel, Zasonie, Zawady B, Zawady Stare and Żołędowo.
Gmina Nowe Miasto is bordered by the gminas of Joniec, Nasielsk, Sochocin, Sońsk and Świercze.