Pfaffenhausen
Municipality
Pfaffenhausen seen from the south
Coat of arms
Location of Pfaffenhausen within Unterallgäu district
Pfaffenhausen Show map of Germany Pfaffenhausen Show map of Bavaria
Coordinates: 48°7′N 10°27′E / 48.117°N 10.450°E / 48.117; 10.450
Country	Germany
State	Bavaria
Admin. region	Schwaben
District	Unterallgäu
Municipal assoc.	Pfaffenhausen
Government
• Mayor (2022–28)	Thomas Leinauer[1]
Area
• Total	21.11 km2 (8.15 sq mi)
Elevation	563 m (1,847 ft)
Population  (2023-12-31)[2]
• Total	2,736
• Density	130/km2 (340/sq mi)
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
Postal codes	87772
Dialling codes	08265
Vehicle registration	MN
Website	www.pfaffenhausen.info

Pfaffenhausen is a municipality in the district of Unterallgäu in Bavaria, Germany. The town is seat of a municipal association with Breitenbrunn, Swabia, Oberrieden, Bavaria and Salgen.