The article highlights the importance of the ethno-social focus of the research in the analysis of the socio-cultural space of the city. The use of the concept of "creolization" allows us to understand the socioculture of the city as formed on the basis of the ethnic composition of the city in а certain period of time, including а differentiated plurality of ethnocultures, not homogeneous in its structure, but implying an eclectic mixing of cultures into а socio-cultural integrity. Using the example of NovosiЬirsk, the article analyzes the influence of the ethno-confessional composition on the socio-cultural portrait of the city. Using the example of visually identifiaЬle "ethnically marked" objects of urban space (museums, temples) and events (holidays, festivals), the author comes to the conclusion that а complete meaningful understanding of the sociocultural space of modern NovosiЬirsk is impossiЬle without taking into account its ethno-social component.