Neckarwestheim was first mentioned on March 5, 1123, in a document ofHoly Roman EmperorHenry V called Westheim. In 1673, the region was calledWürttemberg and the town was renamed to Kaltenwesten. On August 19, 1884, it was renamed in Neckarwestheim by a royal decree. In 1938 the district was named Heilbronn.
AfterWorld War II, the currently agricultural town received many refugees and exiles of the East. In the 1970s, the nuclear power station of Neckarwestheim was built on the previous area of a quarry. The taxes on this new power station enriched the municipal finances.
In 1995, Neckarwestheim was at the centre of attention in an internationally known scandal. The previous mayor,Horst Armbrust, was accused of having embezzled more than 40 million DM of the municipal funds. He put this money in different dubious investments and hoped for high yields. However, the money disappeared nearly without a trace. Armbrust was arrested and committed for trial on February 8, 1995. On January 24, 1996, he was sentenced by the Stuttgart district court to8+1⁄2 years in prison for unfaithfulness and falsification of a document. On May 17, 1999, the Konstanz district court imposed this suspended sentence. By February 2005, the municipality succeeded in getting back around 13 million €. The court costs amount to 2 million €.
Blazon: In a split sign, in front a green wreath, behind in green a silver spade.
The flag of the municipality is green and white.
The spade was already shown in a seal of 1684. Until 1938 there was an arms with split sign and three branches. After the branches were replaced by the wreath of the 1684's arms. Simultaneous arms and flag were laid down and bestowed by the ministry of the interior on March 4, 1963.
Liebenstein Castle was built in 1120. In 1982 it was bought by the municipality and passed on to an association. There is now a restaurant and a hotel at the castle. Next to the castle is a golf course.
150 wine-growers of Neckarwestheim and Ilsfeld's district Schozach joined to theWine-growing community Neckarwestheim eG. Neckarwestheim belongs to the wine area of Württemberg.
In the town there's a primary school. The local library has around 13,000 media at its disposal. Apart from three communal kindergartens there is also a Protestant one in the town.