MK3 5 is a postcode sector within the MK3 postcode district which is within the MK Milton Keynes postcode area.
The Royal Mail delivery office for the MK3 5 postal sector is the Bletchley Delivery Office.
The area of the MK3 5 postcode sector is 1.61 square miles which is 4.18 square kilometres or 1,032.94 square acres.
In the year 2017 there were 201 house sales in the MK3 5 with the average house price being £296,463.
The MK3 5 postcode sector is crossed by a railway.
| M | K | 3 | - | 5 | X | X |
| M | K | 3 | Space | 5 | Letter | Letter |
| The MK3 5 Sector is within these Local Authorities |
| The MK3 5 Sector is within these Counties |
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The MK3 5 Sector is within these Water Company Areas |
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| Town | Type |
|---|---|
| Bletchley | Town |
