Postal Code 91346 CEDEX

Massy · Essonne, Île-de-France

91346 CEDEX is the postal code of Massy in Essonne, Île-de-France, France.

Postal Code: 91346 CEDEX
Department: Essonne
Region: Île-de-France
Country: France

Place with postal code 91346 CEDEX

Place	Sub-district	Department	Location
Massy	Palaiseau	Essonne	48.727, 2.283

Near Paris

The nearest major city is Paris, about 15 km away.

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Nearby postal codes

All postal codes in Essonne →

Frequently asked questions

Which places use postal code 91346 CEDEX?

Massy.

Which department and region is 91346 CEDEX in?

Essonne, Île-de-France, France.

What is the nearest major city to 91346 CEDEX?

Paris, about 15 km away.

Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.