🇨🇳 China · Tianjin
Tianjin postal codes
Tianjin has one postal code: 300000.
- Postal Codes
- 1
- Population
- 13,866,009
- Region
- Tianjin
- Coordinates
- 39.1422, 117.1767
All Tianjin city postal codes
300000
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.
Nearby cities
Find every code around Tianjin with the radius search.
Frequently asked questions
What is the postal code of Tianjin?
Tianjin has one postal code in Tianjin: 300000.
How many city postal codes does Tianjin have?
Our data lists 1 postal code for Tianjin, China. The list includes codes of the city centre and surrounding districts.
How do I find the exact postal code for an address in Tianjin?
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
Tianjin city postal codes in your app
zipcodestack looks up, validates and searches postal codes in 182 countries: city, state, coordinates, distances and radius search, as JSON.
/v1/code/city documentation ZIP code API All documentation
300 free requests every month. No credit card required.
GET https://api.zipcodestack.com/v1/code/city?city=Tianjin&country=cn
{
"query": { "city": "Tianjin", "country": "cn" },
"results": ["300000", "…"]
}Free postal code tools
Bulk ZIP code lookup
City and coordinates for a list.
Distance between ZIP codes
Miles or km between ZIP codes.
ZIP codes in a drawn area
Draw an area, get its codes.
What is my ZIP code?
Find the ZIP code where you are.
ZIP code radius search
All codes within X miles of a code.
Postal code validator
Is this postal code real?
Postal codes by countryFormats, regions and cities for 182 countries.