58 Seongseong 10-gil, Seobuk-gu, Cheonan-si, Chungcheongnam-do
58 Seongseong 10-gil, Seobuk-gu, Cheonan-si, Chungcheongnam-do is a South Korean address with the postal code 31079. In Korean it is written 충청남도 천안시 서북구 성성10길 58. Its older lot-number form is Seongseong-dong, 702.
| Postal code | 31079 | |
|---|---|---|
| English address | 58 Seongseong 10-gil, Seobuk-gu, Cheonan-si, Chungcheongnam-do | |
| Korean address | 충청남도 천안시 서북구 성성10길 58 | |
| Lot-number (jibun) | 충청남도 천안시 서북구 성성동 702 |
Can I use this English address as it is?
Yes. 58 Seongseong 10-gil, Seobuk-gu, Cheonan-si, Chungcheongnam-do is the official romanisation published by Korea's Ministry of the Interior and Safety, not a transliteration we generated. You can paste it into a shipping form at Amazon, iHerb or AliExpress, or into a visa application, without changing it. Korean addresses run from the smallest unit to the largest in Korean and the other way round in English, and this line is already in the English order.
Where does the postal code go?
Put 31079 in the ZIP or postal code field, and add South Korea as the country. Korean postal codes have been five digits since August 2015; if a form rejects a six-digit code you have an old one. For international mail the full line reads "58 Seongseong 10-gil, Seobuk-gu, Cheonan-si, Chungcheongnam-do, 31079, South Korea".
Does the whole of Seongseong 10-gil share this postal code?
Yes. Every building on Seongseong 10-gil uses 31079. The road sits inside a single delivery zone, so the building number does not change the code. That is not true of longer roads, where the code changes partway along.
What is the lot-number address for?
Seongseong-dong, 702 is the same place in the older jibun system, which numbered land parcels instead of buildings. Korea switched to road-name addresses in 2014, but property deeds, land registers and some older records still use the lot number. For post, delivery and official forms, use the road-name address above.
How do I add a floor or unit number?
Write the building address first, then a comma, then the unit. "58 Seongseong 10-gil, Seobuk-gu, Cheonan-si, Chungcheongnam-do, Unit 502" or "58 Seongseong 10-gil, Seobuk-gu, Cheonan-si, Chungcheongnam-do, Bldg 101 Unit 1203" are both correct. Korea does not fold the unit into the street line, and delivery works from the building address plus the postal code, so the unit only needs to be readable to the courier at the door.
What is around Seongseong-dong?
These are public facilities in the same legal district (Seongseong-dong). They are grouped by district rather than measured by distance, so walking times will vary.
Childcare
- 성성유치원 성성10길 10-4
Schools
- 중학교 성성6로 40
- 천안성성초등학교 성성10길 77
- 천안오성고등학교 과수원길 27
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