4 Wondang-daero 301beon-gil, Geomdan-gu, Incheon

4 Wondang-daero 301beon-gil, Geomdan-gu, Incheon is a South Korean address with the postal code 23503. In Korean it is written 인천광역시 검단구 원당대로301번길 4. Its older lot-number form is Wanggil-dong, 517-8.

Can I use this English address as it is?

Yes. 4 Wondang-daero 301beon-gil, Geomdan-gu, Incheon 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 largest unit to the smallest 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 23503 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 "4 Wondang-daero 301beon-gil, Geomdan-gu, Incheon, 23503, South Korea".

Does the whole of Wondang-daero 301beon-gil share this postal code?

Yes. Every building on Wondang-daero 301beon-gil uses 23503. 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?

Wanggil-dong, 517-8 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?

Put the unit in front of the building address, because English addresses run from the smallest unit to the largest. The official form is "101-dong 1203-ho, 4 Wondang-daero 301beon-gil, Geomdan-gu, Incheon", or "502-ho, 4 Wondang-daero 301beon-gil, Geomdan-gu, Incheon" for a building without blocks. If a form has a separate second line, put "101-dong 1203-ho" there instead. Delivery works from the building address and the postal code, so the unit only needs to be readable to the courier at the door.

What is around Wanggil-dong?

These are public facilities in the same legal district (Wanggil-dong). They are grouped by district rather than measured by distance, so walking times will vary. Facility names are given in Korean because that is what they are registered under, and what a Korean map app expects: copy the name and paste it into Kakao Map or Naver Map to find the place.

Government offices

• 오류왕길동 행정복지센터 42 Bonghwa-ro

Health centres and clinics

• 온누리병원 199 Wanjeong-ro

Police and fire

• 검단119안전센터 191 Wanjeong-ro
• 검단지구대 181 Wanjeong-ro

Schools

• 왕길초등학교 20 Bongsu-daero 1440beon-gil

Community centres

• 사월동경로당,마을회관 21 Sawol-ro 37beonan-gil
• 안동포마을회관 16 Wondang-daero 301beon-gil

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