 Population pyramid in 2010 — by age group and sex

In the years 1970 of last age, sorted and prepared out list part of names of localities for Osiek, at as type of settlement then yet is a village, what you can see in table 3.Remaining not exchanged parts here are described in integral part of town Osiek now, in Osieczko.Argonauta absyrtus

†Argonauta absyrtus is an extinct species of octopus assigned to the genus "Argonauta".