# youbianku.cn

- **Website:** <https://youbianku.cn>
- **Primary alias:** `youbianku.cn`

## Description

YouBianKu is a comprehensive postal code database serving as an essential resource for locating postal codes across China. With over 1,800,000 entries covering regions, cities, and districts, it provides users with detailed information about postal codes in various provinces. The website features intuitive navigation to easily access postal codes by province, city, or administrative region, making it a valuable tool for both individuals and businesses needing accurate postal address information.

In addition to postal code lookup, YouBianKu offers various versions of its database and is accessible through multiple languages including English, Spanish, and Portuguese, enhancing usability for international users. Designed with convenience in mind, the platform allows users to quickly jump to desired sections and even features mobile capabilities via its WeChat mini-program. YouBianKu is powered by Wuhan DuoKu Technology Co., Ltd., ensuring reliable information and ongoing updates for a seamless user experience. Whether for personal use or professional logistics, YouBianKu is the go-to site for accurate and comprehensive postal code information across China.

## Industries

- 🗺 Reference Materials
- 🗺 Public Records and Directories _(under Reference Materials)_

## Logos & icons

- logo _(primary)_ — PNG — [download](https://cdn.brandfetch.io/idokU3FjAi/w/64/h/64/theme/dark/logo.png?c=1bxid64Mup7aczewSAYMX&t=1780292758046)

## Colors

| Name | Hex | Theme |
| --- | --- | --- |
| Ochre | #da8422 | accent |
| Fun Green | #006d46 | dark |
| Saffron | #f0c020 | light |

## Fonts

- Georgia — asset _(custom)_

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_Source: <https://brandfetch.com/youbianku.cn>_
_See [/llms.txt](/llms.txt) for a full list of agent-readable pages, and [/auth.md](/auth.md) for how agents authenticate._