摘要:The article is devoted to the problems of formation of social and topographical structure of the town Kozeletz in 17th – 19th centuries. The date of occurrence of the town is authentically not known. In the middle of the 17th century it became a centesimal town of the Kyiv Regiment. In 1708 in Kozelets has been moved the administrative center of the Kyiv Regiment. It is very strongly influenced by its structure and fortifications. As a result, Kozelec less than a hundred years has turned from a small town in a big city with a developed topographic structure.