Buying a home in Postalesio
659 residents at the 2021 census, 516 buildings and 10.6 km² of territory, Lombardia.
Postalesio is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2. According to ISPRA’s mosaic, 10.4% of the territory of Postalesio has high or very high landslide hazard (P3 and P4), with 4.7% of the residents. 7% of the territory of Postalesio is in the flood area of the medium-probability scenario (P2), with 4.2% of the residents.
Find your address in Postalesio
The preview is free: the parcel, the seismic zone and the types of flags. The full dossier costs €29 including applicable VAT.
Postalesio compared
| ISPRA indicator | Postalesio | SO | Lombardia |
|---|---|---|---|
| Landslide, very high hazard (P4) | 6.6% | 6.4% | 3.7% |
| Landslide, high hazard (P3) | 3.9% | 8.2% | 2.9% |
| Landslide, areas of attention | 0% | 0% | 0% |
| Residents in landslide areas P3-P4 | 4.7% | 3.2% | 0.4% |
| Buildings in landslide areas P3-P4 | 1.6% | 4.1% | 1.1% |
| Flood, high probability (P3) | 4.5% | 3.6% | 7.9% |
| Flood, medium probability (P2) | 7% | 4.7% | 10.2% |
| Flood, low probability (P1) | 21.5% | 9% | 20.3% |
| Residents in P2 flood areas | 4.2% | 5% | 4.4% |
| Buildings in P2 flood areas | 4.5% | 4.3% | 4.7% |
Questions
Which seismic zone is Postalesio in?
Postalesio is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2.
How much of Postalesio is in landslide class P3/P4?
According to ISPRA’s mosaic, 10.4% of the territory of Postalesio has high or very high landslide hazard (P3 and P4), with 4.7% of the residents. By share of territory with landslide hazard P3-P4, Postalesio ranks 37th of 77 municipalities in the province of Sondrio.
How much of Postalesio is in flood scenario P2?
7% of the territory of Postalesio is in the flood area of the medium-probability scenario (P2), with 4.2% of the residents. By share of territory in the P2 flood area, Postalesio ranks 20th of 77 municipalities in the province of Sondrio.
Guides: seismic zone · landslides and floods · what to check before an offer. OMI prices: GEOPOI (how to read them).
Nearby municipalities
| Municipality | Seismic zone | Landslide P3-P4 | Flood P2 |
|---|---|---|---|
| Castione Andevenno | 3 | 3.4% | 6.5% |
| Berbenno di Valtellina | 3 | 13.3% | 3.5% |
| Torre di Santa Maria | 3 | 6.3% | 2.7% |
| Buglio in Monte | 3 | 6.5% | 3.5% |
| Sondrio | 3 | 28.6% | 13.7% |
| Colorina | 3 | 10.6% | 8.7% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on