South Korea

28723 post code

Post code details

1 place

Code

Place

청주시 상당구

Region

충청북도

County

청주시 상당구

Coordinates

36.6267, 127.4963

Accuracy

6 / 6

Country

South Korea

Location

OpenStreetMap ↗

36.6267, 127.4963© OpenStreetMap

Places under this code

Place	Region	County	Coordinates
청주시 상당구	충청북도	청주시 상당구	36.6267, 127.4963

Nearby codes

All →

28703 28704 28705 28706 28707 28708 28709 28710 28711 28712 28713 28714

Same code in other countries

Country	Place	Region
ES Spain	Pedrezuela	Madrid
US United States	Cullowhee	North Carolina

FAQ

Which city is 28723 in?

청주시 상당구, 충청북도, South Korea.

What are the coordinates of 28723?

36.6267, 127.4963

Is 28723 used in other countries?

Yes, 2 other countries.

The data is unofficial and has known truncation; verify with the recipient and carrier for critical shipments. See data source & license → · Updated 2026-11-09. Attribution in