Postal Code Finder
Registry / United Kingdom / Postal code prefixes / BN99 /

Postal code BN99 in Lancing, United Kingdom

Postal code BN99 is mapped to 2 locality records in United Kingdom with administrative hierarchy and coordinates.

Verified data profile for Postal code BN99

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
BN99
Example code
Postal code Locality Administrative path Coordinates
BN99 Lancing England / West Sussex 50.8224, -0.3566
BN99 Worthing England / West Sussex 50.818, -0.3754

Related postal lookups

United Kingdom
country
Postal code prefixes
code_index
BN88
nearby_postal_code · 1 records
BN9
nearby_postal_code · 5 records
BN91
nearby_postal_code · 1 records
BN95
nearby_postal_code · 1 records
BR1
nearby_postal_code · 2 records
BR2
nearby_postal_code · 4 records

How to validate postal code BN99

Treat BN99 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.

Mapped localities

Lancing
England / West Sussex
50.8224, -0.3566
Worthing
England / West Sussex
50.818, -0.3754

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.

BN88
The City of Brighton and Hove
BN9
Denton
BN91
Worthing
BN95
Churchill Ward
BR1
Bickley
BR2
Bromley Common
BR3
Beckenham
BR4
West Wickham