Gerstheim
| Gerstheim Geerschte | |
|---|---|
| The Protestant church in Gerstheim | |
| Location of Gerstheim | |
| Coordinates: 48°22′59″N 7°42′11″E / 48.3831°N 7.7031°E | |
| Country | France | 
| Region | Grand Est | 
| Department | Bas-Rhin | 
| Arrondissement | Sélestat-Erstein | 
| Canton | Erstein | 
| Government | |
| • Mayor (2021–2026) | Julien Koegler | 
| Area 1 | 16.42 km2 (6.34 sq mi) | 
| Population  (2022) | 3,457 | 
| • Density | 210/km2 (550/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| INSEE/Postal code | 67154 /67150 | 
| Elevation | 149–157 m (489–515 ft) | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Gerstheim (French pronunciation: [ɡɛʁstaim]) is a commune in the Bas-Rhin department in Alsace in north-eastern France.