🇨🇳 China · Gansu
Lanzhou postal codes
Lanzhou, Gansu, has one postal code: 730000.
- Postal Codes
- 1
- Population
- 4,359,446
- Region
- Gansu
- Coordinates
- 36.057, 103.8399
Lanzhou postal code
730000
No code matches.
Data: GeoNames (CC BY 4.0) and zipcodestack.
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Frequently asked questions
What is the postal code of Lanzhou?
Lanzhou has one postal code in Gansu: 730000.
How many city postal codes does Lanzhou have?
Our data lists 1 postal code for Lanzhou, China.
How do I find the exact postal code for an address in Lanzhou?
Use the official postal service lookup or a geocoding API with the full street address. For software, the zipcodestack API returns city, region and coordinates for any postal code and can search codes by city or by radius.
Postal code API
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/v1/code/city documentation ZIP code API All documentation
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GET https://api.zipcodestack.com/v1/code/city?city=Lanzhou&country=cn
{
"query": { "city": "Lanzhou", "country": "cn" },
"results": ["730000", "…"]
}Free postal code tools
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