Postal sector CB23 1
- Low Close, Cambridge, CB23 1AA
- Watsons Yard, Cambridge, CB23 1AB
- Harlton Road, Cambridge, CB23 1AD
- Cantelupe Road, Cambridge, CB23 1AE
- Snakes Lane, Cambridge, CB23 1AF
- Barton Road, Cambridge, CB23 1AG
- High Street, Cambridge, CB23 1HN
- High Street, Cambridge, CB23 1JW
- Harston Road, Cambridge, CB23 1JZ
- Barton Road, Cambridge, CB23 1LL