| Semens | |
|---|---|
|   The town hall in Semens | |
| Coordinates: 44°36′51″N0°14′16″W / 44.6142°N 0.2378°W | |
| Country | France | 
| Region | Nouvelle-Aquitaine | 
| Department | Gironde | 
| Arrondissement | Langon | 
| Canton | L'Entre-Deux-Mers | 
| Government | |
| • Mayor (2020–2026) | David Lartigau [1] | 
| Area 1 | 3.67 km2 (1.42 sq mi) | 
| Population  (2022) [2]  | 216 | 
| • Density | 59/km2 (150/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| INSEE/Postal code |  33510 /33490 | 
| Elevation | 33–121 m (108–397 ft) (avg. 70 m or 230 ft) | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Semens (Occitan : Plantes) is a commune in the Gironde department in Nouvelle-Aquitaine in southwestern France.
| Year | Pop. | ±% | 
|---|---|---|
| 1962 | 164 | — | 
| 1968 | 172 | +4.9% | 
| 1975 | 176 | +2.3% | 
| 1982 | 130 | −26.1% | 
| 1990 | 148 | +13.8% | 
| 1999 | 170 | +14.9% | 
| 2008 | 194 | +14.1% |