This page provides postcode data for the Gwent Welsh preserved county. Gwent contains approximately 242,784 households with a population of about 576,668 (2011 census)
| Postcode | Latitude | Longitude | Easting | Northing | Grid reference | Active? |
|---|---|---|---|---|---|---|
| NPT 9SS | 51.587021 | -2.948259 | 334400 | 188000 | ST343880 | No |
| NPT 9ST | 51.587021 | -2.948259 | 334400 | 188000 | ST343880 | No |
| NPT 9SU | 51.587931 | -2.946835 | 334500 | 188100 | ST344881 | No |
| NPT 9SW | 51.587931 | -2.946835 | 334500 | 188100 | ST344881 | No |
| NPT 9SX | 51.587032 | -2.946816 | 334500 | 188000 | ST344880 | No |
| NPT 9SY | 51.586122 | -2.94824 | 334400 | 187900 | ST343879 | No |
| NPT 9XA | 51.587954 | -2.943948 | 334700 | 188100 | ST346881 | No |
| NPT 9ZA | 51.57531 | -2.950901 | 334200 | 186700 | ST341867 | No |
| NPT 9ZB | 51.628162 | -2.975122 | 332600 | 192600 | ST325926 | No |