Postal Code Finder
Registry / Korea (South) / Postal code prefixes / 40 / 40020 /

Postal code 40020 in 벽진면, Korea (South)

Postal code 40020 is mapped to 2 locality records in Korea (South) with administrative hierarchy and coordinates.

Verified data profile for Postal code 40020

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

2
Records
1
Postal identifiers
100.0%
Geocoded
40020
Example code
Postal code Locality Administrative path Coordinates
40020 벽진면 경상북도 / 성주군 / 벽진면 35.9359, 128.2471
40020 성주읍 경상북도 / 성주군 / 성주읍 35.9341, 128.2593

Related postal lookups

Korea (South)
country
Postal code prefixes
code_index
Prefix 40
code_prefix · 175 records
40016
nearby_postal_code · 1 records
40017
nearby_postal_code · 2 records
40018
nearby_postal_code · 2 records
40019
nearby_postal_code · 1 records
40021
nearby_postal_code · 1 records
40022
nearby_postal_code · 1 records

Postal code range

This code belongs to the 40 prefix range for Korea (South).

View all 40 postal codes

How to validate postal code 40020

Treat 40020 as a text value, not a number. Postal identifiers can contain leading zeroes, spaces or letters in other countries, so applications should validate the country and original string together. For this page, the code is valid when it appears with one of the mapped localities below and the administrative path belongs to Korea (South).

Korea (South) lookup
Open the country-level hierarchy and dataset exports.
Browse all prefixes
Compare this code with neighboring country ranges.
Prefix 40
View related codes in the same prefix range.

Mapped localities

벽진면
경상북도 / 성주군 / 벽진면
35.9359, 128.2471
성주읍
경상북도 / 성주군 / 성주읍
35.9341, 128.2593

Common lookup mistakes

A postal code can map to more than one locality record, and the same locality name can appear in different administrative areas. Always compare the country, postal code, place name and region together before treating a match as final.

Coordinates on this page are useful for map previews and approximate area checks. They should be read as locality or postal-area centroids, not as exact delivery addresses. For bulk validation, download the country dataset and keep this canonical URL as the human-readable reference for the code.

Nearby postal code lookups

These neighboring identifiers help compare adjacent code ranges inside Korea (South). Each link opens a canonical postal-code page with its mapped places and administrative context.

40016
초전면
40017
성주읍
40018
성주읍
40019
초전면
40021
성주읍
40022
성주읍
40023
성주읍
40024
성주읍