DeiÃÂlingen (; Swabian: DeiÃÂlinge) is a municipality of the district of Rottweil of Baden-Württemberg, Germany.
In 1802âÂÂ03, DeiÃÂlingen, a possession of the Free Imperial City of Rottweil, and Lauffen ob Rottweil, a property of Rottenmünster Abbey, were mediatized to the Electorate, later Kingdom, of Württemberg. DeiÃÂlingen was assigned to a newly organized Oberamt , and Lauffen to . Lauffen joined DeiÃÂlingen in Rottweil's jurisdiction on 27 October 1810. The district was reorganized on 1 October 1938 as Landkreis Rottweil, to which the two towns were still assigned. On 1 January 1974, Lauffen was incorporated into DeiÃÂlingen and a new municipality formed.
The municipality (Gemeinde) of DeiÃÂlingen covers of the Rottweil district of Baden-Württemberg, which assigns DeiÃÂlingen to the metropolitan area of Villingen-Schwenningen, Tuttlingen, and Rottweil. DeiÃÂlingen is physically located in a transitional landscape between the muschelkalk-keuper plateaus of the to the north, the Swabian Jura to the east, and the Baar to the south. Elevation above sea level in the municipal area ranges from a high of Normalnull (NN) at the border with Tuttlingen district to a low of NN on the Neckar as it forms the border with Rottweil.
The forested slopes of the Neckar and Mückenbach river valleys were declared in 1953. They were joined in 1990 by the .
DeiÃÂlingen has two boroughs (Ortsteile): DeiÃÂlingen and Lauffen.
The municipal coat of arms for DeiÃÂlingen shows a blue wolfsangel upon a field of yellow, with a black bar at the top containing a yellow stag antler, a clear reference to Württemberg. The wall anchor is a motif associated with Lauffen ob Rottweil's as early as 1780. This coat of arms is a combination of those of the towns of DeiÃÂlingen and Lauffen, with a change made to the chief to comply with the rule of tincture. The Rottweil district office approved the official use of the coat of arms and issued a corresponding municipal flag on 10 December 1981.