Use this page to confirm that 223400
belongs to Lianshui County inside
China. For applications, validate the original postal code string
together with the country and administrative hierarchy instead of relying on a global numeric pattern.
Centroid Location: The marker represents the verified geographic centroid for the
223400 identifier area.
Geographic & Administrative Context
The postal identifier 223400 is under the
regional jurisdiction of
China.
Within this territory, it is specifically managed as part of the
Jiangsu » Huai’an Shi » Lianshui Xian » Lianshui County administrative chain, ensuring precise logistical and geographic synchronization with official geocoded
registries.
Nearby postal code lookups
Compare 223400 with adjacent identifiers in
China. These links keep the local code range connected without
loading a large directory table.