Unterdießen

Unterdießen
Municipality
Unterdießen Castle
Coat of arms
Location of Unterdießen within Landsberg am Lech district
Unterdießen Unterdießen
Coordinates: 47°59′N 10°50′E
Country	Germany
State	Bavaria
Admin. region	Oberbayern
District	Landsberg am Lech
Municipal assoc.	Fuchstal
Subdivisions	3 Ortsteile
Government
• Mayor (2020–26)	Alexander Enthofer
Area
• Total	12.79 km2 (4.94 sq mi)
Highest elevation	644 m (2,113 ft)
Lowest elevation	610 m (2,000 ft)
Population  (2024-12-31)
• Total	1,522
• Density	120/km2 (310/sq mi)
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
Postal codes	86944
Dialling codes	08243
Vehicle registration	LL
Website	www.unterdiessen.de

Unterdießen is a municipality in Landsberg in Bavaria in Germany. It is west of the river Lech.