Postal Code 28103 – 옥산면, 충청북도
邮政编码 28103：建筑、分区和参考详情。
邮政信息
| 邮政编码 | 28103 |
|---|---|
| 城市 | 옥산면 |
| 区域 | 충청북도 |
| 国家 | South Korea |
附近邮政编码
距离是根据该邮政编码地理位置计算的，而非行政边界。
| 邮政编码 | 城市 | 区域 | 坐标 |
|---|---|---|---|
| 28100 | 옥산면 | 충청북도 | 2.3 km |
| 28102 | 옥산면 | 충청북도 | 3.0 km |
| 28100 | 오창읍 | 충청북도 | 4.2 km |
| 28156 | 오송읍 | 충청북도 | 4.3 km |
| 28101 | 옥산면 | 충청북도 | 4.4 km |
| 28110 | 옥산면 | 충청북도 | 4.6 km |
| 31250 | 수신면 | 충청남도 | 4.6 km |
| 28101 | 오창읍 | 충청북도 | 4.6 km |
| 28114 | 옥산면 | 충청북도 | 4.7 km |
| 30011 | 전동면 | 세종특별자치시 | 5.1 km |
| 28161 | 오송읍 | 충청북도 | 5.1 km |
| 28158 | 오송읍 | 충청북도 | 5.2 km |
| 28157 | 오송읍 | 충청북도 | 5.3 km |
| 28113 | 옥산면 | 충청북도 | 5.5 km |
| 28113 | 청주시 흥덕구 | 충청북도 | 5.5 km |
| 28159 | 오송읍 | 충청북도 | 5.6 km |
关于 옥산면、충청북도 的 Postal Code 28103
Postal Code 28103 for 옥산면, 충청북도 is part of the South Korea postal code system, which uses a numeric code of 5 digits (e.g. 03185). Addresses here are organised as Province / Metropolitan City → City / County / District → Town / Township / Neighborhood.
Administratively it is recorded in 충청북도 within South Korea. Postal codes are assigned by delivery route rather than by administrative boundary, so a single code can cover more than one locality and a locality can fall under several codes.
No building-level records are held for this code in the imported dataset, so only the code and its location details are shown. The absence of records does not mean the postal code is unused.
Couriers, e-commerce checkout forms and address autocomplete tools all rely on the postal code to route mail and to check that a stated address matches the code. Because a postal code identifies a delivery area rather than a single building, two addresses that share the same code can still be some distance apart.
Always write South Korea Postal Code in full when completing a form, including any leading zero. Enter a 5-digit South Korean postal code. Data source: a third-party open dataset. This is a reference snapshot, not a live government feed, so confirm the code with the sender, carrier or postal authority before relying on it.