Authevernes
| Authevernes | |
|---|---|
| Fort | |
| Location of Authevernes | |
| Coordinates: 49°13′09″N 1°38′25″E / 49.2192°N 1.6403°E | |
| Country | France | 
| Region | Normandy | 
| Department | Eure | 
| Arrondissement | Les Andelys | 
| Canton | Gisors | 
| Intercommunality | CC Vexin Normand | 
| Government | |
| • Mayor (2020–2026) | James Blouin | 
| Area 1 | 8.15 km2 (3.15 sq mi) | 
| Population  (2022) | 466 | 
| • Density | 57/km2 (150/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| INSEE/Postal code | 27026 /27420 | 
| Elevation | 68–148 m (223–486 ft) (avg. 140 m or 460 ft) | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Authevernes (French pronunciation: [otvɛʁn]) is a commune in the Eure department in Normandy in northern France.