Oestinghausen is a village in the municipality of Lippetal in North Rhine-Westphalia, Germany, with a population of 1,944 (as of 30 June 2012).
Oestinghausen has a primary school the St. Stephanus-Schule and a kindergarten. The sports club Schwarz-Gelb Oestinghausen, the Carnival-Club and the "Schuetzenverein" Sankt Hubertus regularly use the Community Hall and the sports field. Other local associations are the Oestinghausen marching band, the Scouts and a volunteer fire department.
Oestinghausen is located on the Bundesstraße 475 (Federal Road) about seven kilometers north of the city of Soest on the creeks Ahse and Rosenaue, which meet south of the village.51°38′09″N 08°06′09″E / 51.63583°N 8.10250°E.
The economic centre is in the area around the old railway station. Here there are a supermarket, a hairdresser, bank, pharmacy, and stationery and photo-shop with post office. Several companies are located in an industrial estate. There is a market for local produce on Wednesdays and Sundays.
It is presumed that Oestinghausen was an old Saxon settlement; it was first mentioned in a document in 1189. After the Soest Feud, a local conflict which ended with the separation of Soest from the archbishops of Cologne in 1449, Oestinghausen remained under the control of Cologne. The "Amt Oestinghausen" had its own independent jurisdiction. In 1802, the temporal estates of the archbishops of Cologne were reorganized and Oestinghausen became part of Hesse.
In 1808, the population of Oestinghausen was 552, and in 1816, Oestinghausen became part of Prussia. Thus Oestinghausen lost its own jurisdiction and became part of the district of Soest. The "Amt Oestinghausen" consisted of the villages of Bettinghausen, Eickelborn, Heintrop-Bünninghausen, Hovestadt, Hultrop, Krewinkel-Wiltrop, Lohe, Niederbauer, Nordwald, Oestinghausen, Ostinghausen and Schoneberg.