Aach
Municipality
Coat of arms
Location of Aach within Trier-Saarburg district
Aach Show map of Germany Aach Show map of Rhineland-Palatinate
Coordinates: 49°47′28″N 06°35′24″E / 49.79111°N 6.59000°E / 49.79111; 6.59000
Country	Germany
State	Rhineland-Palatinate
District	Trier-Saarburg
Municipal assoc.	Trier-Land
Subdivisions	3
Government
• Mayor	Claudia Thielen
Area
• Total	6.96 km2 (2.69 sq mi)
Elevation	271 m (889 ft)
Population  (2022-12-31)[1]
• Total	1,125
• Density	160/km2 (420/sq mi)
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
Postal codes	54298
Dialling codes	0651
Vehicle registration	TR
Website	www.gemeinde-aach.de

Aach is a municipality in the German state of Rhineland-Palatinate. It is part of Trier-Land, a Verbandsgemeinde.

Aach has a council with sixteen seats. The last elections in 2004 brought the CDU twelve seats, the other four went to the free voters' association (FWG Aach e. V.) In the same elections Mayor Josef Klein (CDU) was voted into office with nearly 74% of the votes.

Aach is about 6 km north of the center of Trier. It is in the southern Eifel mountains.

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