Siersthal
| Siersthal | |
|---|---|
| Location of Siersthal | |
| Coordinates: 49°02′39″N 7°20′57″E / 49.0442°N 7.3492°E | |
| Country | France | 
| Region | Grand Est | 
| Department | Moselle | 
| Arrondissement | Sarreguemines | 
| Canton | Bitche | 
| Intercommunality | CC du Pays de Bitche | 
| Government | |
| • Mayor (2020–2026) | Daniel Zintz | 
| Area 1 | 10.51 km2 (4.06 sq mi) | 
| Population  (2022) | 644 | 
| • Density | 61/km2 (160/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| INSEE/Postal code | 57651 /57410 | 
| Elevation | 258–403 m (846–1,322 ft) (avg. 215 m or 705 ft) | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Siersthal (French pronunciation: [siʁstal]; Lorraine Franconian: Siirschel) is a commune in the Moselle department of the Grand Est administrative region in north-eastern France.
The village belongs to the Pays de Bitche and to the Northern Vosges Regional Nature Park. It is 10 kilometres (6.2 mi) away from the Franco-German border.