Regional demographic dynamics in Germany: A cluster-based analysis

Demographic change has profoundly influenced economic and societal developments in industrialized nations, driven by declining fertility, rising life expectancy, and migration dynamics. While national trends are well-documented, regional demographic variations remain underexplored, particularly in Germany, where demographic and economic divides are pronounced. This study investigates demographic heterogeneity across 400 German NUTS-3 regions, focusing on fertility, mortality, and migration, while also incorporating socioeconomic covariates. Using panel data from 1995 to 2022, it applies descriptive statistics, factor analysis, and hierarchical cluster analysis to identify six demographic clusters and five distinct development trajectories. The findings reveal the complexity of regional demographic dynamics, challenging conventional East-West and urban-rural distinctions. By highlighting structural conditions and distinct regional patterns, the study provides an empirical foundation for region-specific policy measures and fosters a deeper understanding of demographic developments in Germany and beyond.