Postal Code 022200 - Ergun City, Inner Mongolia, China

The postal code 022200 is part of China’s standardized six-digit postal system, operated under the official framework of China Post, the national postal authority for China. Chinese postal codes follow the numeric pattern X X X X X X, such as 2 0 0 0 X X (illustrative example only). The first digit indicates the postal region, the next two identify the postal zone or prefecture, and the last three digits represent the district-level delivery branch. This code covers the locality of Ergun City within the Inner Mongolia region of China, positioned approximately around latitude 50.0333 and longitude 121.125. China’s routing hierarchy follows Province → Prefecture/City → District/County → Local Delivery Zone. A general routing example is: - Province: Inner Mongolia - Prefecture/City: (Example: Central Urban Prefecture) - District/County: Ergun City - Delivery Zone: Determined by the last three digits of the postal pattern This page reflects the structural principles publicly used by China Post. All pattern examples are illustrative, not the actual assignment for 022200. For accurate delivery or address verification, confirm that the district/county matches Ergun City, Inner Mongolia, China.