How should I validate 28189?

Validate the postal identifier together with country, locality and administrative hierarchy fields, not as a standalone global pattern.

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The page includes the parent country, related prefix or nearby codes, coordinates when available and source rows for download/API workflows.

Registry / Korea (South) / Postal Code prefixes / 28 / 28189 /

Postal Code 28189 in 가덕면, Korea (South)

📍 What is My Postal Code?

Postal code 28189 covers 2 verified locality records in Korea (South) with interactive boundary centroid map and administrative hierarchy.

VERIFIED QUICK ANSWER & ADDRESS FORMAT 📏 Calculate Distance & Mail Time from 28189 →

Province / County / District

청주시 상당구

Region & Locality

가덕면, 충청북도 (Korea (South))

📦 How to Write a Mailing Address for 28189

Recipient Name
Street Address / Building No.
28189 가덕면, 충청북도
KOREA (SOUTH)

Mapped Localities for 28189

2 Places

Interactive Map: 28189 (Korea (South))

Geographic Centroid & Coverage: Highlighted marker and radius show the verified WGS84 postal area centroid for 28189.

Technical Geodesic & Postal Specifications for 28189

Postal Identifier	28189
Primary Locality	가덕면
WGS84 Centroid Coordinates	36.5948, 127.5693
Postal Prefix Sector	28xx → Browse prefix 28
Time Zone (Standard)	UTC+9 (Solar / Geodesic)
Geodesic Quadrant	36.5948° N, 127.5693° E (WGS84)
Open Location Code (Plus Code)	8Q89HHV9+WP
UTM Grid Coordinates (WGS84)	52S 372026m E, 4050876m N
Solar Daylight Today (UTC)	🌅 21:43 UTC · 🌇 08:45 UTC
Distance from Your Location

Nearby postal code lookups in Korea (South)

Compare 28189 with adjacent postal codes in the same area or prefix range:

28205 📍 1.9 km · 1.2 mi

가덕면

28188 📍 2.4 km · 1.5 mi

남일면

28204 📍 3.3 km · 2.1 mi

가덕면

28194 📍 4.5 km · 2.8 mi

낭성면

28190 📍 6.0 km · 3.7 mi

남일면

28203 📍 6.0 km · 3.7 mi

가덕면

28187 📍 6.1 km · 3.8 mi

남일면

28191 📍 6.8 km · 4.2 mi

가덕면

Postal code prefix range: 28

Postal code 28189 belongs to the 28 prefix district in Korea (South).

View all 28 postal codes → Korea (South) Directory

Verified data profile for Postal Code 28189

Based on 2 records, 1 postal code values and 2 mapped localities. Coordinate coverage is 100.0%.

Records

Postal identifiers

100.0%

Geocoded

28189

Example code

Postal code	Locality	Administrative path	Coordinates
28189	가덕면	충청북도 / 청주시 상당구 / 가덕면	36.5948, 127.5693
28189	낭성면	충청북도 / 청주시 상당구 / 낭성면	36.5847, 127.5828

Postal Code 28189 in 가덕면, Korea (South)

Mapped Localities for 28189

Interactive Map: 28189 (Korea (South))

Technical Geodesic & Postal Specifications for 28189

Nearby postal code lookups in Korea (South)

Postal code prefix range: 28

Verified data profile for Postal Code 28189

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