|Intercommunality||Pays des Sources|
|• Mayor (2008–2014)||Daniel Forget|
|Area1||14.71 km2 (5.68 sq mi)|
|• Density||41/km2 (100/sq mi)|
|Time zone||CET (UTC+1)|
|• Summer (DST)||CEST (UTC+2)|
|INSEE/Postal code||60281 /60190|
|Elevation||47–127 m (154–417 ft)
(avg. 76 m or 249 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km² (0.386 sq mi or 247 acres) and river estuaries.2 Population without double counting: residents of multiple communes (e.g., students and military personnel) only counted once.
Gournay-sur-Aronde is best known for a Late Iron Age sanctuary that dates back to the 4th century BCE, and was burned and levelled at the end of the 1st century BCE. In the 4th century AD a Gallo-Roman temple was built on the site.