HKAsia · East Asia

Hong Kong Address Validation API

Validate and standardise Hong Kong addresses in real time. Get a matched address, geocoordinates, confidence score, and District data via a single API call.

No postal codes
District
OpenStreetMap
Data Source
Chinese (Traditional) / English
Languages
HIGH
Max Confidence

Hong Kong Address Validation Demo

Confidence:HIGH
POST /enrich — ResponseSample
{
  "_note": "Sample response — enter any address and click Validate for live data",
  "valid": true,
  "canonical_address": "Central Government Offices, 2 Tim Mei Avenue, Tamar, Hong Kong",
  "confidence": "HIGH",
  "delivery_risk": "low",
  "matched_address": {
    "line1": "Central Government Offices",
    "city": "Tamar",
    "country": "Hong Kong",
    "iso2": "HK"
  },
  "geocode": {
    "lat": 22.3193,
    "lng": 114.1694
  },
  "data_source": "OpenStreetMap",
  "issues": []
}

Hong Kong Address Format

Hong Kong uses no postal codes. Addresses identify the flat/floor, block, building name, street number and street name, district, and territory (Hong Kong Island, Kowloon, or New Territories). English and Traditional Chinese are both official languages.

Postal Code Name
District
Format
No postal codes
Official Languages
Chinese (Traditional), English
Sample address:
Central Government Offices, 2 Tim Mei Avenue, Tamar, Hong Kong
Major cities:
Hong Kong IslandKowloonTsuen WanSha TinTuen Mun

Integration Code

curl -X POST https://agent.apitier.com/v1/enrich \
  -H "Content-Type: application/json" \
  -H "x-api-key: YOUR_API_KEY" \
  -d '{"address": "Central Government Offices, 2 Tim Mei Avenue, Tamar, Hong Kong"}'

Frequently Asked Questions

What address format does Hong Kong use?
Hong Kong uses no postal codes. Addresses identify the flat/floor, block, building name, street number and street name, district, and territory (Hong Kong Island, Kowloon, or New Territories). English and Traditional Chinese are both official languages.
What is a District in Hong Kong?
Hong Kong uses a District with the format No postal codes to identify delivery areas. The APITier Address Agent API validates and standardises addresses including the District as part of the response.
How do I validate a Hong Kong address via API?
Send a POST request to https://agent.apitier.com/v1/enrich with your address string in the request body and your API key in the x-api-key header. The response includes the standardised Hong Kong address, geocoordinates (lat/lng), a confidence score (HIGH/MEDIUM/LOW), and data source information.

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