All postcodes in MK6 1
| Postcode | Place | Type |
|---|---|---|
| MK6 1AJ | Milton Keynes | street |
| MK6 1AP | Milton Keynes | street |
| MK6 1AZ | Milton Keynes | street |
| MK6 1BD | Milton Keynes | street |
| MK6 1BN | Milton Keynes | street |
| MK6 1BP | Milton Keynes | street |
| MK6 1BU | Milton Keynes | street |
| MK6 1BW | Milton Keynes | street |
| MK6 1LA | Milton Keynes | street |
| MK6 1LE | Milton Keynes | street |
| MK6 1LH | Milton Keynes | large user |
| MK6 1LJ | Milton Keynes | street |
| MK6 1LN | Milton Keynes | street |
| MK6 1LQ | Milton Keynes | large user |
| MK6 1LS | Milton Keynes | street |
| MK6 1LY | Milton Keynes | large user |
| MK6 1NE | Milton Keynes | street |
| MK6 1NJ | Milton Keynes | street |