Gempen
| Gempen | |
|---|---|
| Location of Gempen | |
| Coordinates: 47°29′N 7°40′E / 47.483°N 7.667°E | |
| Country | Switzerland | 
| Canton | Solothurn | 
| District | Dorneck | 
| Area | |
|  • Total | 5.96 km2 (2.30 sq mi) | 
| Elevation | 676 m (2,218 ft) | 
| Population  (31 December 2018) | |
|  • Total | 867 | 
| • Density | 150/km2 (380/sq mi) | 
| Time zone | UTC+01:00 (Central European Time) | 
| • Summer (DST) | UTC+02:00 (Central European Summer Time) | 
| Postal code(s) | 4145 | 
| SFOS number | 2474 | 
| ISO 3166 code | CH-SO | 
| Surrounded by | Arlesheim (BL), Büren, Dornach, Frenkendorf (BL), Hochwald, Muttenz (BL), Nuglar-Sankt Pantaleon, Pratteln (BL) | 
| Website | www SFSO statistics | 
Gempen (Swiss German: Gämpe) is a municipality in the district of Dorneck in the canton of Solothurn in Switzerland.