Home Germany »City Population« Change Measure Top City in Berlin State by Population Berlin Population: 3,677,472 2021-12-31 Area: 891.12 km² 344.06 mi² Density: 4,127 inh./km² 10,688 inh./mi² Growth: +1.0% per year Related pages on »City Population« Berlin county-level city Berlin urban agglomeration Berlin boroughs/city quarters Berlin county-level city - census population Berlin settlement Berlin urban area