Postal Code Finder
Registry / United Kingdom / Postal code prefixes / NP2 / NP20 /

Postal code NP20 in Newport, United Kingdom

Postal code NP20 is mapped to 1 locality record in United Kingdom with administrative hierarchy and coordinates.

Verified data profile for Postal code NP20

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

1
Records
1
Postal identifiers
100.0%
Geocoded
NP20
Example code
Postal code Locality Administrative path Coordinates
NP20 Newport Wales / Newport 51.5877, -2.9984

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Postal code range

This code belongs to the NP2 prefix range for United Kingdom.

View all NP2 postal codes

How to validate postal code NP20

Treat NP20 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 United Kingdom.

United Kingdom lookup
Open the country-level hierarchy and dataset exports.
Browse all prefixes
Compare this code with neighboring country ranges.
Prefix NP2
View related codes in the same prefix range.

Mapped localities

Newport
Wales / Newport
51.5877, -2.9984

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 United Kingdom. Each link opens a canonical postal-code page with its mapped places and administrative context.

NP15
Usk
NP16
Chepstow
NP18
Newport
NP19
Newport
NP22
Tredegar
NP23
Ebbw Vale
NP24
New Tredegar
NP25
Monmouth