South Korea

28100 post code

Post code details

2 places

Code

Place

오창읍

Region

충청북도

County

청주시 청원구

Coordinates

36.7254, 127.3211

Accuracy

6 / 6

Country

South Korea

Location

OpenStreetMap ↗

36.7254, 127.3211© OpenStreetMap

Places under this code

Place	Region	County	Coordinates
오창읍	충청북도	청주시 청원구	36.7254, 127.3211
옥산면	충청북도	청주시 흥덕구	36.7042, 127.3373

Nearby codes

All →

28101 28101 28102 28103 28104 28105 28106 28106 28107 28108 28109 28110

Same code in other countries

Country	Place	Region
DE Germany	Radio Bremen	Bremen
ES Spain	Alcobendas	Madrid
FI Finland	Pori	Satakunta
FR France	Dreux	Centre-Val de Loire
IT Italy	Agognate	Piemonte
MX Mexico	Tecomán Centro	Colima
MY Malaysia	Chenor	Pahang
PK Pakistan	Bannu Gpo	Khyber Pakhtunkhwa
PL Poland	Baranów	Świętokrzyskie

FAQ

Which city is 28100 in?

오창읍, 충청북도, South Korea.

What are the coordinates of 28100?

36.7254, 127.3211

Is 28100 used in other countries?

Yes, 9 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