|Subdivisions||Town with hamlet|
|o Mayor||Stefan Schmutz (SPD)|
|o Total||19 km2 (7 sq mi)|
|Elevation||106 m (348 ft)|
|o Density||610/km2 (1,600/sq mi)|
|Time zone||CET/CEST (UTC+1/+2)|
Ladenburg is a town in the district of Rhein-Neckar-Kreis, in Baden-Württemberg, Germany. It is situated on the right bank of the Neckar, 10 kilometres (6 miles) east of Mannheim, and 10 km (6 mi) northwest of Heidelberg.
Ladenburg's history dates back to Celtic and Roman ages. In Roman times it was called 'Lopodunum'. Emperor Trajan elevated it to the status of a city ('civitas') in the year 98. Its old centre dates back to the Late Middle Age.
Ladenburg is located on Bertha Benz Memorial Route.
List of mayors:
The first time this village was populated was between 3000 and 200 BC. It then consisted of a Celtic settlement Lopodunum (="sea tower"). In the year 40 the Romans populated the town as a farmer/military outpost and kept its Celtic name. The local territory formed the civilian district of Civitas Ulpia Sueborum Nicretum ("Neckarsuebi"), of which Lopodunum was the chief town. In 74 AD the Romans founded the town Auxiliarkastelle which included a supply-keeping town, which was the center of the future town. The garrison included a regiment of cavalry made up from the Canaefaten.
Ladenburg is twinned with: