| Coordinates: | 53.7333°N 43°W |
| Image Plan: | Neuendorf bei Elmshorn in IZ.png |
| State: | Schleswig-Holstein |
| District: | Steinburg |
| Amt: | Horst-Herzhorn |
| Elevation: | 6 |
| Area: | 15.78 |
| Postal Code: | 25335 |
| Area Code: | 04121 bzw. 04128 |
| Licence: | IZ |
| Gemeindeschlüssel: | 01 0 61 074 |
| Website: | www.amt-horst- herzhorn.de |
| Mayor: | Heinrich Greve |
Neuendorf bei Elmshorn is a municipality in the district of Steinburg, in Schleswig-Holstein, Germany.