French Address Format: Understanding Codes Postaux and Rue vs Avenue
Learn how French addresses work, including the code postal system, street type conventions (rue, avenue, boulevard), and formatting rules from La Poste.
French Address Format
France uses a precise address format governed by La Poste (the French postal service). The format places the postal code before the city and uses specific conventions for street types that differ from English-speaking countries.
Standard Format
[Recipient Name]
[Street Number] [Street Type] [Street Name]
[Code Postal] [City]
FRANCE
Example
M. Jean Dupont
42 Rue de la Paix
75002 Paris
Street Types (Types de Voie)
French addresses use a rich vocabulary of street types. The most common ones are:
Primary Types
Rue - Street (the most common type)
Avenue - Avenue (typically a wide, important road)
Boulevard - Boulevard (a broad urban road, often with trees)
Place - Square or plaza
Allée - Lane or path (often tree-lined)
Chemin - Path or country road
Impasse - Dead-end street
Passage - Passageway or covered walkway
Route - Road (typically between towns)
Quai - Quay or wharf-side road
When to Use Each
Rue is the default for most urban streets
Avenue typically refers to a wider road, often radiating from a central point (like the avenues radiating from the Arc de Triomphe)
Boulevard originally referred to roads built on old fortification walls; they are usually wide with multiple lanes
Place is reserved for open squares, not linear streets
The Code Postal System
French postal codes are 5 digits. The first two digits correspond to the department number.
Department Mapping
France is divided into departments, and the code postal reflects this:
75 - Paris
13 - Bouches-du-Rhone (Marseille)
69 - Rhone (Lyon)
33 - Gironde (Bordeaux)
31 - Haute-Garonne (Toulouse)
06 - Alpes-Maritimes (Nice)
59 - Nord (Lille)
67 - Bas-Rhin (Strasbourg)
Paris Arrondissements
Paris is divided into 20 arrondissements, each with its own postal code:
75001 - 1st arrondissement (Louvre, Les Halles)
75006 - 6th arrondissement (Saint-Germain-des-Prés)
75008 - 8th arrondissement (Champs-Élysées)
75016 - 16th arrondissement (Trocadéro, Passy)
75020 - 20th arrondissement (Belleville, Ménilmontant)
Overseas Territories
French overseas territories use 5-digit codes starting with 97:
971 - Guadeloupe
972 - Martinique
973 - French Guiana
974 - Réunion
976 - Mayotte
Validation
^[0-9]{5}$
Codes range from 01000 to 98999. Leading zeros are valid, so store as strings.
Apartment and Floor Notation
French multi-unit addresses may include:
M. Pierre Martin
Apt 12, Bât B
42 Rue de Rivoli
75001 Paris
Apt - Appartement (apartment)
Bât - Bâtiment (building, in a complex with multiple buildings)
Étage - Floor (e.g., "3e étage" = 3rd floor)
Esc - Escalier (staircase, in older buildings)
Additional Lines
La Poste allows up to 6 lines for an address:
Identity (name)
Complement (apartment, building, etc.)
Number and street
Lieu-dit or special distribution info
Postal code and city
Country (for international mail)
Tips for Developers
**Place postal code before city** in your form layout for French users
**Support accented characters** - é, è, ê, ë, à, ç are common in French addresses
**Do not require a state or region field** - Departments are embedded in the postal code
**Capitalize the city name** - La Poste convention is to write the city in uppercase
**Allow 6 address lines** - French addresses can be more complex than US ones
**Validate postal code against department** if you have department data available