Settlement Population Size in Romania. Dynamics and Reranking

Population size and dynamics within settlements at any given moment are relevant for the evaluation of viability, functionality, and complexity of both urban and rural settlements. This topic is particularly significant not only for contemporary Romania but also for societies worldwide, where the political, economic, demographic, and social transformations are continuously reshaping settlements. The aim of this study was to provide an updated 15-level hierarchical classification of rural and urban settlements in Romania by population size. Population dynamics in the last 30 years were examined at the local level based on the values recorded at the last four national censuses (1992, 2002, 2011, 2021) determining changes in settlement population size. Results showed significant shifts in the national settlement network, with a decline in the number of large and medium-sized rural localities and an increase in the number of small and very small ones. Either leading to depopulation particularly in rural areas, or to the concentration of population in metropolitan areas, the overall population decline affects the functionality of settlements, their socioeconomic development and infrastructure sustainability. Conclusions highlight the need for redefining urban and rural settlement categories to align with Romania’s evolving territorial reality and current imbalances in the settlement network. Also, a reconfiguration of the settlement system is needed and targeted measures to address specific local issues should be implemented, with implications for administrative-territorial organization, transport networks, and socioeconomic development strategies.