Yeonsu postal codes — Incheon, South Korea
6 localities and postal codes in Yeonsu, within South Korea's three-level hierarchy.
Yeonsu postal codes
| Country | Province | City | City | ZIP | Latitude | Longitude | Timezone |
|---|---|---|---|---|---|---|---|
| South Korea | Incheon | Yeonsu | Incheon | 21922 | 37.422714 | 126.680147 | Asia/Seoul |
| South Korea | Incheon | Yeonsu | Incheon | 21957 | 37.425412 | 126.643997 | Asia/Seoul |
| South Korea | Incheon | Yeonsu | Incheon | 21968 | 37.408999 | 126.673093 | Asia/Seoul |
| South Korea | Incheon | Yeonsu | Incheon | 21981 | 37.408828 | 126.655160 | Asia/Seoul |
| South Korea | Incheon | Yeonsu | Incheon | 21992 | 37.350870 | 126.616091 | Asia/Seoul |
| South Korea | Incheon | Yeonsu | Incheon | 22026 | 37.394007 | 126.620318 | Asia/Seoul |
Complete dataset
35,000 rows available in South Korea
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Get full database →About Yeonsu
Yeonsu is a city of Incheon, South Korea.
How postal codes work in Yeonsu
South Korea uses a single national postal-code format, written as 99999. Five digits, numeric only. Codes in Yeonsu follow that format like everywhere else in the country, for example 21922 for Incheon.
Every code listed here for Yeonsu begins with the prefix 21, which groups its delivery areas together within South Korea's national numbering.
Postal codes across South Korea, Yeonsu included, are issued and maintained by Korea Post. Reference information is available at www.koreapost.go.kr.
Addressing format
Addresses in South Korea are written [House number] [Street name], [City] [Postal code], and an address in Yeonsu follows that same order:
Recipient name
[House number] [Street name], Incheon 21922
What this dataset covers
This reference dataset lists 6 postal codes for Yeonsu, each paired with its locality and, where the source provides them, coordinates and a time zone.
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Yeonsu postal codes — frequently asked questions
What postal codes does Yeonsu use?
Every postal code listed here for Yeonsu begins with the prefix 21.
What format are postal codes in Yeonsu?
They use South Korea's national 99999 format. Five digits, numeric only. 21922 is one code from Yeonsu.
Who issues postal codes in Yeonsu?
Korea Post issues and maintains postal codes throughout South Korea, Yeonsu included.
How many postal codes are listed for Yeonsu?
This reference dataset contains 6 postal codes for Yeonsu. That is the dataset's own count, not a claim about every code in use.
Which province is Yeonsu in?
Yeonsu is a city of Incheon, South Korea.