| Type: | Stadtteil |
| Town: | Thale |
| Image Coa: | DE-ST 15-0-85-330 Neinstedt COA.svg |
| Coordinates: | 51.75°N 16°W |
| State: | Sachsen-Anhalt |
| District: | Harz |
| Verwaltungsgemeinschaft: | Thale |
| Elevation: | 142 |
| Area: | 5.57 |
| Population: | 1795 |
| Stand: | 2016 |
| Postal Code: | 06502 |
| Area Code: | 03947 |
| Licence: | HZ |
Neinstedt is a village and a former municipality in the district of Harz, Saxony-Anhalt, in the Harz area. Since 1 January 2009, it is part of the town Thale. It has a station on the Magdeburg–Thale railway.