Postcodes Compare Places House prices Population Health Schools Crime Broadband Planning

UK postcodes
SL
SL4
SL4 9

SL4 9

SL4 postcode district

Updated September 2026

Sector overview

Postcode units: 142
Coordinate coverage: 91%

Part of the SL4 postcode district.

Postcode units

101–142 of 142 units

Previous
1
2
3
Next

Map centre

Centred on the average coordinates of published units. This is not a sector boundary.

Open larger map

Other SL4 sectors

SL4 4 294 current
SL4 5 260 current
SL4 3 238 current
SL4 2 216 current
SL4 6 177 current
SL4 1 158 current

Nearby services Downloads Postcodes Compare House prices Population Health Schools Crime Broadband Planning About How it works Privacy Data sources