Effingen
| Effingen | |
|---|---|
| Location of Effingen | |
| Coordinates: 47°30′N 8°6′E / 47.500°N 8.100°E | |
| Country | Switzerland | 
| Canton | Aargau | 
| District | Brugg | 
| Area | |
|  • Total | 6.85 km2 (2.64 sq mi) | 
| Elevation | 432 m (1,417 ft) | 
| Population  (31 December 2018) | |
|  • Total | 595 | 
| • Density | 87/km2 (220/sq mi) | 
| Time zone | UTC+01:00 (Central European Time) | 
| • Summer (DST) | UTC+02:00 (Central European Summer Time) | 
| Postal code(s) | 5078 | 
| SFOS number | 4096 | 
| ISO 3166 code | CH-AG | 
| Surrounded by | Bözen, Elfingen, Gallenkirch, Linn, Mönthal, Oberbözberg, Unterbözberg, Zeihen | 
| Website | effingen SFSO statistics | 
Effingen is a former municipality in the district of Brugg in canton of Aargau in Switzerland. On 1 January 2022 the former municipalities of Bözen, Effingen, Elfingen and Hornussen merged into the new municipality of Böztal.