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Sejny city
Municipal Statistics 2024
Regional Statistics
PLN
6,721
/capita
340
people/km²
4,818
Demographics in Sejny city
Sejny city has a population of 2,400,000 , a 5.24 % increase from 2023 to 2024. The male population grew 1.42 % to 123,024 , while the female population declined 5.24 % to 123,024 .
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Housing Stock
total dwellings and floor area
Construction Activity
new construction and permits
Construction by Type
developer, individual, cooperative
Utilities & Installations
water, sewage, gas, heating
Housing Stock by Ownership
private, cooperative, municipal