Postalesio () is a (municipality) in the Province of Sondrio in the Italian region of Lombardy, located about northeast of Milan and about west of Sondrio. As of 31 December 2004, it had a population of 618 and an area of .All demographics and other statistics: Italian statistical institute Istat.

Postalesio borders the following municipalities: Berbenno di Valtellina, Caiolo, Castione Andevenno, Cedrasco, Fusine, Torre di Santa Maria.

Demographic evolution

References

External links www.comune.postalesio.so.it