Postal Codes API
Query detailed information about Mexican postal codes with updated SEPOMEX database.
Features
✓ SEPOMEX Database
Official information from Mexican Postal Service regularly updated.
✓ Complete Details
State, municipality, city, neighborhoods, settlement type, and zone (urban/rural).
✓ Geographic Coordinates
Latitude and longitude for integration with maps and geolocation services.
✓ Address Validation
Standardize and normalize addresses to improve deliveries and logistics.
API Endpoint
GET https://api.tlaloc.sh/v1/zip?code={postal_code}
Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
code |
string | Yes | Postal code (5 digits) |
Example Request
curl -X GET "https://api.tlaloc.sh/v1/zip?code=64000"
Example Response
[
{
"asentamiento": "Monterrey Centro",
"tipo_asentamiento": "Colonia",
"municipio": "Monterrey",
"estado": "Nuevo León",
"ciudad": "Monterrey",
"cp_administracion": "64000",
"clave_estado": "19",
"cp_oficina_reparto": "64000",
"clave_tipo_asentamiento": "09",
"clave_municipio": "039",
"zona": "Urbano",
"clave_ciudad": "001",
"clave_asentamiento": "0001"
}
]
Use Cases
E-commerce & Logistics
Validate shipping addresses and calculate accurate delivery costs.
Web Forms
Smart autocomplete for addresses in forms.
Geographic Analysis
Market segmentation and demographic analysis by location.
Home Services
Verify coverage and optimize delivery routes.