SW4 is the Postal Code for the Clapham area of London. While it includes most of Clapham, it excludes the area known as Clapham Junction, which is in SW11. There’s some dispute as to whether Clapham junction really is in Clapham anyway. SW4 is in the South West London postcode area.
Local areas within or partially within the SW4 postcode include:
ZAFAR WAL 51670 . ZAHIR PEER 64130 . ZAIDA 23540 . ZAIMDARA 18450 . ZAMAMA…
WADALA SANDHUAN 51510 . WADH 89250 . WAGGAN 77230 . WAGH 49130 . WAGHA 53600…
VANIA WALA 52404 . VEHARI GPO 61100 . VEHARI PEOPLES COLONY 61120 . VEHOA 32010…
UBAURO 65030 . UCH SHARIF 63410 . UCHHALI 41150 . UDHOWAL 47580 . UGALI 41104…
TABISAR 42370 . TAHLIAN 12014 . TAHLIAN WALA 49608 . TAJA ZAI 28360 . TAJORI…