Postal sector CB2 3
- Guildhall Place, Cambridge, CB2 3AE
- St. Andrews Street, Cambridge, CB2 3AH
- St. Andrews Street, Cambridge, CB2 3AP
- St. Andrews Street, Cambridge, CB2 3AR
- St. Andrews Street, Cambridge, CB2 3AS
- St. Andrews Street, Cambridge, CB2 3AX
- St. Andrews Street, Cambridge, CB2 3BJ
- Cambridge, CB2 3BU
- St. Andrews Street, Cambridge, CB2 3BZ
- St. Andrews Street, Cambridge, CB2 3DA
- Downing Street, Cambridge, CB2 3DS
- Downing Street, Cambridge, CB2 3DT
- Downing Street, Cambridge, CB2 3DZ
- Downing Street, Cambridge, CB2 3EG
- Downing Street, Cambridge, CB2 3EJ
- Downing Place, Cambridge, CB2 3EL
- Downing Street, Cambridge, CB2 3EQ
- St. Tibbs Row, Cambridge, CB2 3ET
- Sidney Street, Cambridge, CB2 3HG
- Sidney Street, Cambridge, CB2 3HH
- Cambridge, CB2 3HU
- Sidney Street, Cambridge, CB2 3HW
- Sidney Street, Cambridge, CB2 3HX
- Sidney Street, Cambridge, CB2 3HY
- Green Street, Cambridge, CB2 3JU
- Green Street, Cambridge, CB2 3JX
- Rose Crescent, Cambridge, CB2 3LL
- Rose Crescent, Cambridge, CB2 3LP
- Rose Crescent, Cambridge, CB2 3LR
- All Saints Passage, Cambridge, CB2 3LS
- Lion Yard, Cambridge, CB2 3NA
- Petty Cury, Cambridge, CB2 3NB
- Petty Cury, Cambridge, CB2 3ND
- Petty Cury, Cambridge, CB2 3NE
- Guildhall Street, Cambridge, CB2 3NH
- Market Hill, Cambridge, CB2 3NJ
- Market Hill, Cambridge, CB2 3NR
- Market Street, Cambridge, CB2 3NZ
- Market Street, Cambridge, CB2 3PA
- Market Street, Cambridge, CB2 3PE
- Market Passage, Cambridge, CB2 3PF
- St. Edwards Passage, Cambridge, CB2 3PJ
- Peas Hill, Cambridge, CB2 3PP
- St. Marys Passage, Cambridge, CB2 3PQ
- Benet Street, Cambridge, CB2 3PT
- Market Street, Cambridge, CB2 3PU
- Free School Lane, Cambridge, CB2 3QA
- Wheeler Street, Cambridge, CB2 3QB
- Lion Yard, Cambridge, CB2 3QD
- Wheeler Street, Cambridge, CB2 3QE
- Corn Exchange Street, Cambridge, CB2 3QF
- Cambridge, CB2 3QJ
- Benet Street, Cambridge, CB2 3QN
- Pembroke Street, Cambridge, CB2 3QY
- Pembroke Street, Cambridge, CB2 3QZ
- Botolph Lane, Cambridge, CB2 3RD
- Free School Lane, Cambridge, CB2 3RF
- St. Andrews Street, Cambridge, CB2 3RR