How should I validate 28180?

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

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Registry / Korea (South) / Postal Code prefixes / 28 / 28180 /

Postal Code 28180 in 남이면, Korea (South)

📍 What is My Postal Code?

Postal code 28180 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 28180 →

Province / County / District

청주시 서원구

Region & Locality

남이면, 충청북도 (Korea (South))

📦 How to Write a Mailing Address for 28180

Recipient Name
Street Address / Building No.
28180 남이면, 충청북도
KOREA (SOUTH)

Mapped Localities for 28180

2 Places

Interactive Map: 28180 (Korea (South))

Geographic Centroid & Coverage: Highlighted marker and radius show the verified WGS84 postal area centroid for 28180.

Technical Geodesic & Postal Specifications for 28180

Postal Identifier	28180
Primary Locality	남이면
WGS84 Centroid Coordinates	36.5854, 127.4461
Postal Prefix Sector	28xx → Browse prefix 28
Time Zone (Standard)	UTC+8 (Solar / Geodesic)
Geodesic Quadrant	36.5854° N, 127.4461° E (WGS84)
Open Location Code (Plus Code)	8Q89HCPW+5C
UTM Grid Coordinates (WGS84)	52S 360988m E, 4050005m N
Solar Daylight Today (UTC)	🌅 21:43 UTC · 🌇 08:45 UTC
Distance from Your Location

Nearby postal code lookups in Korea (South)

Compare 28180 with adjacent postal codes in the same area or prefix range:

28181 📍 1.6 km · 1.0 mi

남이면

28179 📍 1.7 km · 1.1 mi

남이면

28805 📍 2.4 km · 1.5 mi

남이면

28182 📍 2.6 km · 1.6 mi

남이면

28183 📍 3.3 km · 2.1 mi

남이면

28186 📍 3.6 km · 2.2 mi

남일면

28178 📍 3.8 km · 2.4 mi

남이면

28185 📍 4.9 km · 3.0 mi

남이면

Postal code prefix range: 28

Postal code 28180 belongs to the 28 prefix district in Korea (South).

View all 28 postal codes → Korea (South) Directory

Verified data profile for Postal Code 28180

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

Records

Postal identifiers

100.0%

Geocoded

28180

Example code

Postal code	Locality	Administrative path	Coordinates
28180	남이면	충청북도 / 청주시 서원구 / 남이면	36.5854, 127.4461
28180	청주시 서원구	충청북도 / 청주시 서원구	36.5861, 127.4458

Postal Code 28180 in 남이면, Korea (South)

Mapped Localities for 28180

Interactive Map: 28180 (Korea (South))

Technical Geodesic & Postal Specifications for 28180

Nearby postal code lookups in Korea (South)

Postal code prefix range: 28

Verified data profile for Postal Code 28180

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