France postcode area
FR 31
The FR 31 postcode zone is centred around Toulouse. It represents 838 postcode-locality records in the source data.
Open on map FR31
REFERENCE CENTRE43.4785, 1.3736
The reference centre is calculated from available postcode locations and is not an official administrative boundary.
CountryFrance (FR)
Postcode prefix31
Reference localityToulouse
Map queryFR31
Using FR 31 in logistics
Freight planners commonly use leading postcode characters to describe a broad collection or delivery area. The FR 31 prefix gives a quick geographic reference around Toulouse, 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.