French Guiana Postal Codes
French Guiana uses postal codes in the format ##### (# = digit, @ = letter).
77 postal codes are recorded for French Guiana in the open data sources below.
Example postal codes
97300
Postal codes by place
The 22 places in French Guiana with the most postal codes recorded, listed alphabetically. Larger towns link to their own page.
| Place | Postal code | Codes recorded |
|---|---|---|
| Apatou | 97317 | 1 |
| Awala-Yalimapo | 97319 | 1 |
| Camopi | 97330 | 1 |
| Cayenne | 97300 | 34 |
| Grand-Santi | 97340 | 1 |
| Iracoubo | 97350 | 1 |
| Kourou | 97310 | 17 |
| Macouria | 97355 | 1 |
| Mana | 97318 | 2 |
| Maripasoula | 97370 | 1 |
| Matoury | 97351 | 2 |
| Montsinéry-Tonnegrande | 97356 | 1 |
| Ouanary | 97380 | 1 |
| Papaïchton | 97316 | 1 |
| Roura | 97311 | 2 |
| Régina | 97353 | 2 |
| Rémire-Montjoly | 97354 | 2 |
| Saint-Georges | 97313 | 1 |
| Saint-Laurent-du-Maroni | 97320 | 2 |
| Saint-Élie | 97312 | 1 |
| Saül | 97314 | 1 |
| Sinnamary | 97315 | 1 |
How an address is written in French Guiana
This is the order French Guiana's postal service expects. Square brackets mark what you replace.
[Recipient name]
[Street address]
[Postal code (97300)] [City] [Sorting code]
FRENCH GUIANA
A postal code is required in a complete French Guiana address.
Look up a specific address
For the code covering one particular street or building, French Guiana's postal service publishes an official finder: www.laposte.fr/outils/trouver-un-code-postal. It is authoritative and kept current, which third-party copies often are not.
Country reference
| ISO 3166-1 alpha-2 | GF |
|---|---|
| ISO 3166-1 alpha-3 | GUF |
| Capital | Cayenne |
| Telephone code | +594 |
| Currency | Euro (EUR) |
| Internet TLD | .gf |
Sources and licensing
Postal code data from GeoNames, used under the Creative Commons Attribution 4.0 International licence. Address formats and validation rules derive from Google's international address metadata, cross-checked against Universal Postal Union addressing standards. Last verified August 2026. Confirm time-critical addresses with the destination country's postal operator.
Postal codes by town and city
22 places in French Guiana have a recorded postal code. The 2 largest have their own page; the rest are listed alphabetically.