730000 postal code
ChinaUpdated 2026-11-09Lanzhou, GansuLanzhou Shi6 digits (province-level)
Postal code details
1 placeCode
730000
Place
Lanzhou
Region
Gansu
County
Lanzhou Shi
Coordinates
36.057, 103.8399
Accuracy
4 / 6
Country
China
Location
OpenStreetMap ↗
36.057, 103.8399© OpenStreetMap
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Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Lanzhou | Gansu | Lanzhou Shi | 36.057, 103.8399 |
Nearby codes
All →Same code in other countries
0This code only appears in this country.
FAQ
Which city is 730000 in?
Lanzhou, Gansu, China.
What are the coordinates of 730000?
36.057, 103.8399
Is 730000 used in other countries?
No.
Updated 2026-11-09. Attribution in Data & license.