31928 postal code

South KoreaUpdated 2026-11-09

성연면, 충청남도서산시5 digits

Postal code details

1 place

Code

31928

Place

성연면

Region

충청남도

County

서산시

Coordinates

36.8555, 126.5014

Accuracy

6 / 6

Country

South Korea

36.8555, 126.5014© OpenStreetMap

Ad slot · 300×250

Place	Region	County	Coordinates
성연면	충청남도	서산시	36.8555, 126.5014

Country	Place	Region
MX Mexico	Aldama	Chihuahua
PL Poland	Kraków	Lesser Poland

Which city is 31928 in?

성연면, 충청남도, South Korea.

What are the coordinates of 31928?

36.8555, 126.5014

Is 31928 used in other countries?

Yes, 2 other countries.

Updated 2026-11-09. Attribution in Data & license.