This page provides postcode data for the North Hertfordshire, unparished area parish. North Hertfordshire, unparished area contains approximately 32,585 households with a population of about 76,192 (2011 census)
| Postcode | Latitude | Longitude | Easting | Northing | Grid reference | Active? |
|---|---|---|---|---|---|---|
| SG7 6WA | 51.990232 | -0.174535 | 525442 | 233993 | TL254339 | Yes |
| SG7 6WB | 51.981602 | -0.209223 | 523084 | 232974 | TL230329 | No |
| SG7 6WD | 51.990241 | -0.174535 | 525442 | 233994 | TL254339 | No |
| SG7 6WE | 51.990241 | -0.174535 | 525442 | 233994 | TL254339 | No |
| SG7 6WF | 51.981628 | -0.209208 | 523085 | 232977 | TL230329 | No |
| SG7 6WN | 51.981628 | -0.209208 | 523085 | 232977 | TL230329 | No |
| SG7 6WR | 51.98616 | -0.182157 | 524930 | 233527 | TL249335 | No |
| SG7 6WS | 51.981628 | -0.209208 | 523085 | 232977 | TL230329 | No |
| SG7 6WT | 51.990241 | -0.174535 | 525442 | 233994 | TL254339 | No |
| SG7 6WW | 51.990241 | -0.174535 | 525442 | 233994 | TL254339 | No |
| SG7 6WX | 51.981628 | -0.209208 | 523085 | 232977 | TL230329 | No |
| SG7 6WY | 51.981628 | -0.209208 | 523085 | 232977 | TL230329 | No |
| SG7 6WZ | 51.981628 | -0.209208 | 523085 | 232977 | TL230329 | No |
| SG7 6XA | 51.985034 | -0.182611 | 524902 | 233401 | TL249334 | No |
| SG7 6XB | 51.98616 | -0.182157 | 524930 | 233527 | TL249335 | No |
| SG7 6XD | 51.981628 | -0.209208 | 523085 | 232977 | TL230329 | No |
| SG7 6XE | 51.981602 | -0.209223 | 523084 | 232974 | TL230329 | No |
| SG7 6XF | 51.98616 | -0.182157 | 524930 | 233527 | TL249335 | No |
| SG7 6XG | 51.98616 | -0.182157 | 524930 | 233527 | TL249335 | No |
| SG7 6XH | 51.981628 | -0.209208 | 523085 | 232977 | TL230329 | No |
| SG7 6XJ | 51.981628 | -0.209208 | 523085 | 232977 | TL230329 | No |
| SG7 6XN | 51.986113 | -0.182057 | 524937 | 233522 | TL249335 | No |
| SG7 6XP | 51.990571 | -0.186567 | 524615 | 234010 | TL246340 | No |
| SG7 6XR | 51.990561 | -0.186538 | 524617 | 234009 | TL246340 | Yes |
| SG7 6XS | 51.989636 | -0.190668 | 524336 | 233899 | TL243338 | Yes |
| SG7 6XU | 51.981628 | -0.209208 | 523085 | 232977 | TL230329 | No |
| SG7 6XW | 51.981628 | -0.209208 | 523085 | 232977 | TL230329 | No |
| SG7 6XY | 51.981628 | -0.209208 | 523085 | 232977 | TL230329 | No |
| SG7 6XZ | 51.981628 | -0.209208 | 523085 | 232977 | TL230329 | No |
| SG7 6YH | 51.991226 | -0.187647 | 524539 | 234081 | TL245340 | Yes |
| SG7 6YJ | 51.988162 | -0.189009 | 524454 | 233738 | TL244337 | Yes |
| SG7 6ZH | 51.981628 | -0.209208 | 523085 | 232977 | TL230329 | No |
| SG7 6ZJ | 51.981628 | -0.209208 | 523085 | 232977 | TL230329 | No |
| SG7 6ZL | 51.981628 | -0.209208 | 523085 | 232977 | TL230329 | No |
| SG7 6ZN | 51.988162 | -0.189009 | 524454 | 233738 | TL244337 | No |
| SG7 6ZP | 51.981602 | -0.209223 | 523084 | 232974 | TL230329 | No |
| SG7 6ZQ | 51.981628 | -0.209208 | 523085 | 232977 | TL230329 | No |
| SG7 6ZR | 51.981628 | -0.209208 | 523085 | 232977 | TL230329 | No |
| SG7 6ZX | 51.981628 | -0.209208 | 523085 | 232977 | TL230329 | No |