Kölliken

BFS 4276 AG Aargau

Population Over Time

Latest Data (2025)

Indicator Value
Population on Jan 1 5106
Live births 47
Deaths 43
Natural increase 4
Immigration 56
Inter-cantonal immigration 68
Intra-cantonal immigration 257
Emigration 42
Inter-cantonal emigration 73
Intra-cantonal emigration 244
Net migration 22
Change of population type 12
Naturalizations 0
Gender change (incoming) 0
Gender change (outgoing) 0
Stock adjustment 1
Population on Dec 31 5133
Population change 27
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