Postcode SG18
Biggleswade +10 · Bedfordshire, England
SG18 is the postcode of Biggleswade, Broom, Dunton and 8 other places in Bedfordshire, England, United Kingdom. This list covers outward codes — the first half of a UK postcode, such as M9 or BN91 — not full postcodes.
- Postcode
- SG18
- County
- Bedfordshire
- Country
- England
- Country
- United Kingdom
11 places with postcode SG18
| Place | County | Location |
|---|---|---|
| Biggleswade | Bedfordshire | 52.087, -0.265 |
| Broom | Bedfordshire | 52.082, -0.267 |
| Dunton | Bedfordshire | 52.083, -0.198 |
| Edworth | Bedfordshire | 52.056, -0.217 |
| Ickwell Green | Bedfordshire | 52.082, -0.267 |
| Langford | Bedfordshire | 52.055, -0.272 |
| Northill | Bedfordshire | 52.106, -0.323 |
| Old Warden | Bedfordshire | 52.082, -0.341 |
| Southill | Bedfordshire | 52.064, -0.324 |
| Stanford | Bedfordshire | 52.082, -0.267 |
| Upper Caldecote | Bedfordshire | 52.082, -0.267 |
Near Luton
The nearest major city is Luton, about 24 km away.
Nearby postcodes
Frequently asked questions
Which places use postcode SG18?
Biggleswade, Broom, Dunton, Edworth, Ickwell Green, Langford, Northill, Old Warden, Southill, Stanford, Upper Caldecote.
Which county and country is SG18 in?
Bedfordshire, England, United Kingdom.
What is the nearest major city to SG18?
Luton, about 24 km away.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.