| Image Coa: | DEU Münsterdorf COA.svg |
| Coordinates: | 53.9033°N 9.5408°W |
| Image Plan: | Muensterdorf in IZ.png |
| State: | Schleswig-Holstein |
| District: | Steinburg |
| Amt: | Breitenburg |
| Elevation: | 10 |
| Area: | 5.11 |
| Postal Code: | 25587 |
| Area Code: | 04821 |
| Licence: | IZ |
| Gemeindeschlüssel: | 01 0 61 072 |
| Website: | www.muensterdorf.de |
| Mayor: | Matthias Pokriefke |
Münsterdorf is a municipality in the district of Steinburg, in Schleswig-Holstein, Germany.