🇦🇷 Argentina · San Juan
San Juan postal codes
San Juan has 3 4-digit postal codes, from 5400 to 5425. Which one applies depends on the street address.
- Postal Codes
- 3
- Population
- 109,123
- Region
- San Juan
- Coordinates
- -31.5373, -68.5257
All San Juan 4-digit postal codes
No code matches.
Includes codes within a few kilometres of the city centre. Data: GeoNames (CC BY 4.0) and zipcodestack.
These lists show the 4-digit postal codes. The full CPA adds a province letter and three letters for the block, e.g. C1070AAM.
Nearby cities
Find every code around San Juan with the radius search.
Frequently asked questions
What is the postal code of San Juan?
How many 4-digit postal codes does San Juan have?
How do I find the exact postal code for an address in San Juan?
Postal code API
San Juan 4-digit postal codes in your app
zipcodestack looks up, validates and searches postal codes in 149 countries: city, state, coordinates, distances and radius search, as JSON.
/v1/code/city documentation ZIP code API All documentation
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GET https://api.zipcodestack.com/v1/code/city?city=San+Juan&country=ar
{
"query": { "city": "San Juan", "country": "ar" },
"results": ["5400", "…"]
}