Gmina Sierpc is a rural gmina (administrative district) in Sierpc County, Masovian Voivodeship, in east-central Poland. Its seat is the town of Sierpc, although the town is not part of the territory of the gmina.
The gmina covers an area of , and as of 2006 its total population is 7,141.
Gmina Sierpc contains the villages and settlements of Biaà Âe Bà Âoto, Biaà Âoskóry, Biaà Âyszewo, Biaà Âyszewo-Towarzystwo, Bledzewko, Bledzewo, Borkowo Koà Âcielne, Borkowo Wielkie, Dàbrówki, DÃÂbowo, Dziembakowo, Goleszyn, Gorzewo, Grodkowo-Wà Âóki, Grodkowo-Zawisze, Karolewo, Kisielewo, KrÃÂÃÂkowo, Kwaà Âno, Mieszaki, Mieszczk, Mià ÂobÃÂdzyn, Nowe Piastowo, Nowy Susk, Osówka, Pawà Âowo, Piaski, Podwierzbie, Rachocin, Rydzewo, Stare Piastowo, Studzieniec, Sudragi, Suà Âocin-Teodory, Suà Âocin-Towarzystwo, Susk, Szczepanki, Warzyn Kmiecy, Warzyn-Skóry, Wernerowo, Wilczogóra and à »ochowo.
Gmina Sierpc is bordered by the town of Sierpc and by the gminas of Gozdowo, Mochowo, Roà Âciszewo, SkÃÂpe, Szczutowo and Zawidz.