Postal Code 17620 in La Gripperie-Saint-Symphorien, Rochefort, Charente-Maritime
Verified postal code reference for 17620 in La Gripperie-Saint-Symphorien, France. Includes locality context, administrative hierarchy, and approximate centroid coordinates for validation and integration workflows.
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Geographic & Administrative Context
The postal identifier 17620 is under the regional jurisdiction of France. Within this territory, it is specifically managed as part of the nouvelle-aquitaine » charente-maritime » rochefort » la-gripperie-saint-symphorien administrative chain, ensuring precise logistical and geographic synchronization with official geocoded registries.