Berlin among Germany's youngest states, average age 42.8

New statistics highlighted on October 1, 2026 and spread by DPA via Tagesspiegel confirm that Berlin remains one of Germany's youngest federal states. The average age of Berlin's residents is 42.8 years, well below the national average and comparable to Hamburg. Only a handful of states have a younger population. The data also show significant differences between districts: inner-city areas such as Friedrichshain-Kreuzberg and Neukölln have the youngest populations, driven by students, young families and migration, while outer districts such as Treptow-Köpenick and Reinickendorf are noticeably older. Experts attribute Berlin's youthful profile to continued inward migration of young adults from other German states and abroad, high birth rates in some inner-city areas and the departure of older residents to the surrounding Brandenburg countryside. The figures feed into ongoing debates about schools, childcare places and infrastructure in the growing capital.