Postal sector WC1B 5
- Southampton Row, London, WC1B 5AA
- Southampton Row, London, WC1B 5AB
- Southampton Row, London, WC1B 5AD
- Southampton Row, London, WC1B 5AE
- Southampton Row, London, WC1B 5AF
- Southampton Row, London, WC1B 5AG
- Bedford Place, London, WC1B 5AH
- Southampton Row, London, WC1B 5AJ
- Southampton Row, London, WC1B 5AN
- Southampton Row, London, WC1B 5AR
- Russell Square, London, WC1B 5BA
- Russell Square, London, WC1B 5BB
- Russell Square, London, WC1B 5BE
- Montague Street, London, WC1B 5BH
- Montague Street, London, WC1B 5BJ
- Montague Street, London, WC1B 5BL
- Montague Street, London, WC1B 5BP
- Montague Street, London, WC1B 5BW
- Russell Square, London, WC1B 5DA
- Russell Square, London, WC1B 5DN
- Russell Square, London, WC1B 5DP
- Russell Square, London, WC1B 5DQ
- Russell Square, London, WC1B 5DR
- Russell Square, London, WC1B 5DT
- Russell Square, London, WC1B 5DU
- Russell Square, London, WC1B 5EA
- Russell Square, London, WC1B 5EG
- Russell Square, London, WC1B 5EH
- Russell Square, London, WC1B 5ER
- Southampton Row, London, WC1B 5HA
- Southampton Row, London, WC1B 5HJ
- Southampton Row, London, WC1B 5HP
- Bedford Place, London, WC1B 5JA
- Bedford Place, London, WC1B 5JD
- Bedford Place, London, WC1B 5JE
- Bedford Place, London, WC1B 5JH
- Bedford Place, London, WC1B 5JJ
- Russell Square, London, WC1B 5JP
- Russell Square, London, WC1B 5JS
- Bedford Place, London, WC1B 5JT
- Southampton Row, London, WC1B 5JX