Gmina Serock is an urban-rural gmina (administrative district) in Legionowo County, Masovian Voivodeship, in east-central Poland. Its seat is the town of Serock, which lies approximately 17 kilometres (11 mi) north-east of Legionowo and 34 km (21 mi) north of Warsaw.
The gmina covers an area of 108.96 square kilometres (42.1 sq mi), and as of 2006 its total population is 11,236 (out of which the population of Serock amounts to 3,721, and the population of the rural part of the gmina is 7,515).
Apart from the town of Serock, Gmina Serock contains the villages and settlements of Bolesławowo, Borowa Góra, Cupel, Dębe, Dębinki, Dosin, Gąsiorowo, Guty, Izbica, Jachranka, Jadwisin, Kania Nowa, Kania Polska, Karolino, Łacha, Ludwinowo Dębskie, Ludwinowo Zegrzyńskie, Marynino, Nowa Wieś, Skubianka, Stanisławowo, Stasi Las, Święcienica, Szadki, Wierzbica, Wola Kiełpińska, Wola Smolana, Zabłocie, Zalesie Borowe, Zegrze and Zegrzynek.
Gmina Serock is bordered by the gminas of Nasielsk, Nieporęt, Pokrzywnica, Pomiechówek, Radzymin, Somianka, Wieliszew, Winnica and Zatory.
Serock [ˈsɛrɔt͡sk] is a town at the north bank of the Zegrze lake in the Legionowo County, Masovian Voivodeship, Poland, around 40 kilometres (25 miles) north of Warsaw. It has 4,109 inhabitants (2013).
The first mention of the village dates from 1065 with the so-called "Falsyfikat mogileński" a document from the Benedictine monastery in Mogilno. The town is situated on the route which was the trade route leading from Gdańsk and Truso to Rus'.
Serock It showed also in a list from 1113-1124, where it was mentioned as one of the most important princely castles of Mazovia, which operated a river crossing (the Bug and Narew rivers intersect beside Serock) with a customs house.
From 1417, Serock was granted city rights under Chełmno law by Janusz I of Warsaw. By then it was already a craft and commercial center. From this period the urban layout was created in the form of the market square and the late Gothic church of the parish.
In the 15th and 17th century municipal courts were held there. From 1655-1660, during the Swedish invasion, the city was largely destroyed. From 1795, it was in the Prussian partition, from 1807 it came under the possession of the Duchy of Warsaw, and from 1815 it was under Russian rule.
Serock may refer to the following places: