SA99 1BB Postcode Boundary Map and Area Guide

Use this guide to understand SA99 1BB in Wales. Start with the interactive location and approximate postcode outline, then browse the available facts and local-area indicators. Labels show which figures relate to the exact postcode and which cover a larger geography.

Active postcode Large user postcode Wales

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Vector and Interactive Postcode Maps for SA99 1BB

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Custom maps of SA99 1BB

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SA99 1BB Postcode Facts

Core details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.

Exact postcode record

Postcode details

Postcode	SA99 1BB
Postcode without spaces	SA991BB
Status	Active postcode
User type	Large user postcode
Introduced	October 2009
Directory version	2026-06
Latitude	51.6700000
Longitude	-3.9454640
British National Grid	265,563 E, 198,595 N

Containing official geographies

Country	Wales
Output Area (2021)	W00004374
LSOA (2021)	W01000822
MSOA (2021)	W02000176
Electoral ward	W05001057
Westminster constituency	W07000108

The red outline is an approximate convex hull generated from geocoded property locations and offset outwards by about 25 metres; it is not an official postcode boundary.

Ward and Constituency

The postcode is assigned to these official political geographies. Names and election results will be added when the ElectionMaps datasets are connected.

Containing areas

Electoral Ward

W05001057View Ward Map

Westminster Constituency

W07000108View Constituency Map

SA99 1BB Vector Map

A detailed vector map covering a 500 metre radius around the postcode.

500 metre radius

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Crime in the Local LSOA

Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.

Containing LSOA · W01000822

3 recorded incidents

Swansea 009F includes SA99 1BB and other nearby postcodes.

Crime type	Incidents
Violence and sexual offences	2
Other theft	1

Crime figures apply to the whole Swansea 009F LSOA, not only to SA99 1BB. Locations may be anonymised by the source.

SA99 1BB Questions

Answers use the geographic scope stated with each dataset above.

Where is the SA99 1BB postcode?

SA99 1BB is in Wales.

Can I buy a vector map of SA99 1BB?

Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full SA99 1BB postcode and its approximate address-derived outline, request a custom map.