Kölliken
Kölliken | |
|---|---|
Kölliken village Protestant church | |
Location of Kölliken | |
| Coordinates: 47°20′N 8°1′E / 47.333°N 8.017°E | |
| Country | Switzerland |
| Canton | Aargau |
| District | Zofingen |
| Area | |
• Total | 8.89 km2 (3.43 sq mi) |
| Elevation | 430 m (1,410 ft) |
| Population (31 December 2018) | |
• Total | 4,476 |
| • Density | 500/km2 (1,300/sq mi) |
| Time zone | UTC+01:00 (Central European Time) |
| • Summer (DST) | UTC+02:00 (Central European Summer Time) |
| Postal code(s) | 5742 |
| SFOS number | 4276 |
| ISO 3166 code | CH-AG |
| Surrounded by | Gretzenbach (SO), Holziken, Muhen, Oberentfelden, Safenwil, Uerkheim |
| Website | www SFSO statistics |
Kölliken is a municipality in the district of Zofingen in the canton of Aargau in Switzerland. It was also home to one of the two most toxic hazardous waste landfills in all of Switzerland. The other site is in Bonfol, Canton Jura.