451100 postal code
ChinaUpdated 2026-11-09Xinzheng, HenanZhengzhou6 digits (province-level)
Postal code details
1 placeCode
451100
Place
Xinzheng
Region
Henan
County
Zhengzhou
Coordinates
34.3963, 113.7247
Accuracy
4 / 6
Country
China
Location
OpenStreetMap ↗
34.3963, 113.7247© OpenStreetMap
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Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Xinzheng | Henan | Zhengzhou | 34.3963, 113.7247 |
Nearby codes
All →Same code in other countries
0This code only appears in this country.
FAQ
Which city is 451100 in?
Xinzheng, Henan, China.
What are the coordinates of 451100?
34.3963, 113.7247
Is 451100 used in other countries?
No.
Updated 2026-11-09. Attribution in Data & license.