🇨🇳 China · Gansu
Lanzhou postal codes
Lanzhou, Gansu, has 1 city postal codes: 730000. Which one applies depends on the street address.
- Postal Codes
- 1
- Population
- 4,359,446
- Region
- Gansu
- Coordinates
- 36.057, 103.8399
All Lanzhou city postal codes
730000
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 main postal code of each city or county.
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Frequently asked questions
What is the postal code of Lanzhou?
Lanzhou has 1 city postal codes in Gansu. The right code depends on the street address; the list on this page shows all of them, starting with 730000.
How many city postal codes does Lanzhou have?
Our data lists 1 city postal codes for Lanzhou, China. The list includes codes of the city centre and surrounding districts.
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
Lanzhou city 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=Lanzhou&country=cn
{
"query": { "city": "Lanzhou", "country": "cn" },
"results": ["730000", "…"]
}Free postal code tools
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