Rościszewo is a rural commune located in the Masovian Voivodeship, within Sierpc County, boasting a rich history and cultural traditions. In the interwar period, it was part of Sierpc County in the Warsaw Voivodeship, and from 1975 to 1998, it belonged to the Płock Voivodeship. The commune is characterized by a significant agricultural area, which constitutes 81% of its total area (115.08 km²), while forests cover 11%. The seat of the commune is the village of Rościszewo, which, according to 2017 data, had a population of 4,205. The commune is home to two primary schools: Fryderyk Chopin Primary School in Rościszewo and Tadeusz Kościuszko Primary School in Łukomie, highlighting the importance of education in the local community. Rościszewo has a rich array of village districts, including Babiec Piaseczny, Borowo, and Łukomie-Kolonia, reflecting its diverse social structure. The commune borders other municipalities, such as Bieżuń, Lutocin, and Sierpc, fostering interregional cooperation. It is also worth noting that in 1938, the Rościszewo commune expanded to include the village district of Łukomie, which influenced its development and demographic dynamics. Interestingly, Rościszewo accounts for 13.49% of the total area of Sierpc County, underscoring its significance within the broader administrative unit. The architecture of the commune, though rather traditional, reflects its historical character and local customs, making it an interesting place not only for residents but also for tourists and researchers of regional culture.