Oesterwurth
| Oesterwurth   | |
|---|---|
| Coordinates: 54°13′N 8°59′E / 54.217°N 8.983°E | |
| Country | Germany | 
| State | Schleswig-Holstein | 
| District | Dithmarschen | 
| Municipal assoc. | Büsum-Wesselburen | 
| Subdivisions | 5 | 
| Government | |
| • Mayor | Johann-Wilhelm Knopf | 
| Area | |
|  • Total | 14.19 km2 (5.48 sq mi) | 
| Elevation | 0 m (0 ft) | 
| Population  (2023-12-31) | |
|  • Total | 232 | 
| • Density | 16/km2 (42/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| Postal codes | 25764 | 
| Dialling codes | 04833 | 
| Vehicle registration | HEI | 
Oesterwurth is a municipality in the district of Dithmarschen, in Schleswig-Holstein, Germany. The municipality consists of five hamlets: Jarrenwisch, Poppenwurth, Hödienwisch, Wehren and Haferwisch.
In the central place, Jarrenwisch, there is a stop on the Heide-Büsum railroad line,