London SW1 is the London postal district covering the area of central London on the north bank of the River Thames, roughly between Hungerford Bridge and Chelsea Bridge. It contains Pimlico and Belgravia, plus parts of Westminster and Brompton.

Adjacent Postcodes

• North: WC2 across Northumberland Avenue ; W1 across Piccadilly; and W2 across Rotten Row .
• East: SE1 and SE11, across the River Thames.
• South: SE8, across the River Thames.
• West: SW3 and SW7 where the border is not marked by a single main road or geographical feature.

Places of Interest

• Whitehall
• Palace of Westminster
• Westminster Abbey
• Westminster School
• Tate Gallery
• Dolphin Square
• Thames House