Auerbach is a town in the Vogtlandkreis, Saxony, Germany. It is the regional centre of the eastern Vogtland. The economy is mainly based on textile manufacturing, food processing and machine industry. After Plauen and Reichenbach, Auerbach is the third most populous town in the Vogtlandkreis. Auerbach was mentioned for the first time in 1282. The town is situated at the declivities above the river Göltzsch at the foot of a castle tower from the 12th century.