All postcodes in GU1 4
| Postcode | Place | Type |
|---|---|---|
| GU1 4TN | Guildford | large user |
| GU1 4TT | Guildford | street |
| GU1 4TX | Guildford | street |
| GU1 4TY | Guildford | street |
| GU1 4UB | Guildford | street |
| GU1 4UF | Guildford | street |
| GU1 4UG | Guildford | street |
| GU1 4UH | Guildford | street |
| GU1 4UL | Guildford | street |
| GU1 4UP | Guildford | street |
| GU1 4UQ | Guildford | street |
| GU1 4UR | Guildford | street |
| GU1 4UT | Guildford | street |
| GU1 4UU | Guildford | street |
| GU1 4UW | Guildford | street |
| GU1 4UX | Guildford | street |
| GU1 4WY | Guildford | large user |
| GU1 4XA | Guildford | street |
| GU1 4XB | Guildford | street |
| GU1 4XE | Guildford | street |
| GU1 4XP | Guildford | street |
| GU1 4XX | Guildford | large user |
| GU1 4YD | Guildford | large user |
| GU1 4YL | Guildford | street |
| GU1 4YN | Guildford | street |
| GU1 4YR | Guildford | street |
| GU1 4YT | Guildford | large user |
| GU1 4YW | Guildford | street |
Places in sector GU1 4
- Guildford 206