Neckarelz is in northern Baden-Württemberg, between the Odenwald and Kraichgau, at the confluence of the Neckar and Elz rivers.

Until World War II, Neckarelz was almost completely Protestant.

Neckarelz is the largest suburb of Mosbach, with approximately 6,500 inhabitants.

This depicts the rhombuses of the Electorate of the Palatinate at the top and a fish below.

Neckarelz has a train station, connecting to the Neckar Valley Railway and the line to Osterburken, and a harbour.