Guillerval
| Guillerval | |
|---|---|
| Location of Guillerval | |
| Coordinates: 48°21′52″N 2°06′08″E / 48.3645°N 2.1022°E | |
| Country | France | 
| Region | Île-de-France | 
| Department | Essonne | 
| Arrondissement | Étampes | 
| Canton | Étampes | 
| Intercommunality | CA Étampois Sud Essonne | 
| Government | |
| • Mayor (2020–2026) | Daniel Ciret | 
| Area 1 | 17.30 km2 (6.68 sq mi) | 
| Population  (2022) | 812 | 
| • Density | 47/km2 (120/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| INSEE/Postal code | 91294 /91690 | 
| Elevation | 80–151 m (262–495 ft) | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Guillerval (French pronunciation: [ɡilɛʁval] ⓘ) is a commune in the Essonne department in Île-de-France in northern France. Guillerval station has rail connections to Orléans, Étampes and Paris.
Inhabitants of Guillerval are known as Guillervallois.