18 Changi-daero 440beon-gil, Seongsan-gu, Changwon-si, Gyeongsangnam-do

18 Changi-daero 440beon-gil, Seongsan-gu, Changwon-si, Gyeongsangnam-do is a South Korean address with the postal code 51428. In Korean it is written 경상남도 창원시 성산구 창이대로440번길 18. Its older lot-number form is Yongho-dong, 45-4.

Can I use this English address as it is?

Yes. 18 Changi-daero 440beon-gil, Seongsan-gu, Changwon-si, Gyeongsangnam-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 51428 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 "18 Changi-daero 440beon-gil, Seongsan-gu, Changwon-si, Gyeongsangnam-do, 51428, South Korea".

Does the whole of Changi-daero 440beon-gil share this postal code?

Yes. Every building on Changi-daero 440beon-gil uses 51428. 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?

Yongho-dong, 45-4 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. "18 Changi-daero 440beon-gil, Seongsan-gu, Changwon-si, Gyeongsangnam-do, Unit 502" or "18 Changi-daero 440beon-gil, Seongsan-gu, Changwon-si, Gyeongsangnam-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 Yongho-dong?

These are public facilities in the same legal district (Yongho-dong). They are grouped by district rather than measured by distance, so walking times will vary.

Government offices

• 용지동행정복지센터 용지로239번길 19-4
• 창원세무서 중앙대로209번길 16
• 창원특례시청 중앙대로 151

Schools

• 용남초등학교 용호로 65
• 용호초등학교 용지로169번길 76
• 창원용호고등학교 용호로 29
• 창원중앙고등학교 용호로 16

Community centres

• 용호경로당 창이대로440번길 17
• 창원시 노동복지회관 원이대로 581

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