Puerto Rico Postal Code API

About Puerto Rico postal codes

Puerto Rico uses US-style 5-digit ZIP codes as a US territory. San Juan codes start with 009, Ponce with 007, Bayamon with 009. ZIP+4 extensions are also supported. The codes follow USPS conventions and integrate directly with US postal infrastructure.

Local term: postal code | Regex pattern: ^\d{5}$

API Usage Examples

curl -X POST https://postaldatapi.com/api/lookup \
  -H "Content-Type: application/json" \
  -d '{"zipcode": "00601", "country": "PR", "apiKey": "YOUR_API_KEY"}'

from postaldatapi import PostalDataPI

client = PostalDataPI(api_key="YOUR_API_KEY")
result = client.lookup("00601", country="PR")
print(result.place_name, result.latitude, result.longitude)

import { PostalDataPI } from 'postaldatapi';

const client = new PostalDataPI({ apiKey: 'YOUR_API_KEY' });
const result = await client.lookup('00601', { country: 'PR' });
console.log(result.placeName, result.latitude, result.longitude);