France postcode area
FR 40
The FR 40 postcode zone is centred around Mont-de-Marsan. It represents 389 postcode-locality records in the source data.
Open on map FR40
REFERENCE CENTRE43.7573, -0.7181
The reference centre is calculated from available postcode locations and is not an official administrative boundary.
CountryFrance (FR)
Postcode prefix40
Reference localityMont-de-Marsan
Map queryFR40
Using FR 40 in logistics
Freight planners commonly use leading postcode characters to describe a broad collection or delivery area. The FR 40 prefix gives a quick geographic reference around Mont-de-Marsan, while the interactive map helps teams compare it with other European regions.
Always confirm the complete postcode, street and delivery address before pricing, routing or dispatching a vehicle. Prefix zones are planning references and may not follow administrative boundaries.