Territory of Osieczna Municipality 2025

In 2024, Osieczna municipality ranked 934 nationally among Poland's 2,478 municipalities by area, in the top 40% by size. Covered 129 km² (12,866 ha). In Leszczyński county, ranked 4 of 7 municipalities. Within Greater Poland province, ranked 103.

Official GUS territorial statistics for Osieczna municipality in Leszczyński county, Greater Poland province.