143 Wanjeong-ro, Geomdan-gu, Incheon

이화빌딩

143 Wanjeong-ro, Geomdan-gu, Incheon (이화빌딩) is a South Korean address with the postal code 23467. In Korean it is written 인천광역시 검단구 완정로 143. Its older lot-number form is Wanggil-dong, 664-1.

Can I use this English address as it is?

Yes. 143 Wanjeong-ro, 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 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 23467 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 "143 Wanjeong-ro, Geomdan-gu, Incheon, 23467, South Korea".

Why does Wanjeong-ro have more than one postal code?

This building's code is 23467, but Wanjeong-ro as a whole is split across 3 of them (23414, 23416, 23467). Korean postal codes follow delivery zones rather than roads, so a long road crosses several. Always copy the code from the page for your exact building number, not from the road.

What is the lot-number address for?

Wanggil-dong, 664-1 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. "143 Wanjeong-ro, Geomdan-gu, Incheon, Unit 502" or "143 Wanjeong-ro, Geomdan-gu, Incheon, 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 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.

Government offices

• 오류왕길동 행정복지센터 봉화로 42

Health centres and clinics

• 온누리병원 완정로 199

Police and fire

• 검단119안전센터 완정로 191
• 검단지구대 완정로 181

Schools

• 왕길초등학교 봉수대로1440번길 20

Community centres

• 사월동경로당,마을회관 사월로37번안길 21
• 안동포마을회관 원당대로301번길 16

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