EN
The aim of the article is to present some of the consequences of the suburbanization process in Poland, where said the process became relevant in the 1990s and continues to this day. The author focuses specifically on the demographic aspects of this phenomenon, i.e., the changes in population it has implied in urban and suburban areas, as well as the characteristics of the relevant demographic structures and natural increase that affect the territories in question.The results of the research pertain to three of the largest cities in the Lubelskie voivodship: Lublin, Chełm, and Zamość, spanning the years 1995 to 2007. An analysis of available statistical data on this period allows us to note substantial differences in some demographic indicators for cities on the one hand and their respective communes (gminas) on the other. Additionally, the data suggests that the population shifts and changes that occur in the region are the result of an interaction between suburbanization processes and the ongoing Second Demographic Transition, which takes place simultaneously.