This is a list of postcodes in the SG18 area covering the areas of Biggleswade, Budna, Hatch, Langford, Lower Caldecote, Northill, Upper Caldecote, Central Bedfordshire. The area contains approximately 9,937 households with a population of about 23,938 (2011 census)
Active postcode
Postcode no longer in use| Postcode | Latitude | Longitude | Easting | Northing | Grid reference | Active? |
|---|---|---|---|---|---|---|
| SG18 9YU | 52.085932 | -0.262487 | 519149 | 244488 | TL191444 | No |
| SG18 9YZ | 52.051567 | -0.272395 | 518561 | 240650 | TL185406 | Yes |
| SG18 9ZN | 52.085932 | -0.262487 | 519149 | 244488 | TL191444 | No |
| SG18 9ZQ | 52.085932 | -0.262487 | 519149 | 244488 | TL191444 | No |
| SG18 9ZT | 52.085932 | -0.262487 | 519149 | 244488 | TL191444 | No |
| SG18 9ZX | 52.085932 | -0.262487 | 519149 | 244488 | TL191444 | No |