Cosswiller
| Cosswiller Kosswiller | |
|---|---|
| Location of Cosswiller | |
| Coordinates: 48°37′54″N 7°23′58″E / 48.6317°N 7.3994°E | |
| Country | France | 
| Region | Grand Est | 
| Department | Bas-Rhin | 
| Arrondissement | Molsheim | 
| Canton | Saverne | 
| Government | |
| • Mayor (2020–2026) | François Schneider | 
| Area 1 | 15.75 km2 (6.08 sq mi) | 
| Population  (2022) | 593 | 
| • Density | 38/km2 (98/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| INSEE/Postal code | 67077 /67310 | 
| Elevation | 216–693 m (709–2,274 ft) | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Cosswiller (French pronunciation: [kɔsvilɛʁ] ⓘ; German: Koßweiler) is a commune in the Bas-Rhin department in Grand Est in north-eastern France.