The earliest record of Winnenden is found in a document of 1181 where Gottfried of Schauenburg-Winnenden is mentioned as a witness testifying thatEmperor Friedrich I held the castle in the town. Around 1200 the castle, which was then called Windin, came into the possession ofHeinrich of Neuffen. In 1277 it was transferred toKonrad von Weinsberg. On 10 October 1325 the castle and town were sold toWürttemberg.
In theGerman Peasants' War Winnenden was first under the control of theArmer Konrad or the peasants' army, but by 1519 it was under the control of theSwabian League. In 1616 an epidemic took the lives of approximately half of the population of Winnenden. During theThirty Years' War the city was pillaged twice, in 1638 and 1643, andImperial, French, and Swedish troops occasionally occupied Winnenden during this conflict. Around the same time the town's castle became the seat of theWürttemberg-Winnental line of theHouse of Württemberg.
In March 2008, Winnenden and the nearby town of Backnang jointly hosted theWorld Individual Debating and Public Speaking Championships in cooperation with the German Debating Society. The competition was conducted at one of Winnenden's high schools, the Lessinggymnasium, and at a high school in Backnang, the Max-Borngymnasium.
The following parties constitute the city council according to the 2004 municipal elections: theCDU (10 seats), voter Free Association (8),SPD (5), andGreen Alternative List (3)
On 11 March 2009, the town made international headlines following a school shooting at theAlbertville-Realschule, one of Winnenden's secondary schools. The gunman was a former pupil who opened fire without warning. The shooting resulted in the deaths of twelve people, and the attacker committed suicide atWendlingen after killing three civilians. According to Heribert Rech, interior minister forBaden-Württemberg state, most of the victims at the school were female; eight female students, three female teachers, and one male student were killed in the school shooting.[3]
1293 The village was first mentioned on 22 July 1293. At that time theabbey of Lorch agreed with Graf Eberhard to protect "Bruningswilar", as it was called then.
1443 the Schenkin of Winnenden inherited "Bruningswilar".
1542 15 families lived in Breuningsweiler.
1600 the village had 30 households with 150 people living there.
Johann Gottlieb Christaller (1827–1895), missionary, clergyman, ethnolinguist, translator and philologist; known as the "founder of scientific linguistic research in West Africa".