| Postcode | SA62 6PU | 
|---|---|
| Post Town | Haverfordwest | 
| Nearest station | Fishguard and Goodwick (24 km) | 
| Bus stops | No nearby bus stops | 
| Roads in this postcode | |
| Number of UPRNs | 6 View | 
| Known addresses | Treswni Fach, St Davids | 
| Main property type | Other | 
| Businesses | 
| Latitude | 51.888972 | |
|---|---|---|
| Longitude | -5.286096 | |
| Easting | 173970 | |
| Northing | 226263 | |
| Grid reference | SM739262 | |
| UTM reference | 30U 342680 5751159 | |
| what3words | toads.riper.successor | |
| FixPhrase | crisped luckiness subsiding tackle | |
| Plus code | 9C3PVPQ7+HH | |
| Altitude | 52 metres (171 feet) | |
| Sunrise (today) | 7:15 | |
| Sunset (today) | 16:56 | |
| Distance away | ||
| Distance to sea | 0.9 KMs (0.5 miles) | 
| Parish | St. David's and the Cathedral Close | W04000466 | |
|---|---|---|---|
| Ward | St David's | W05001484 | |
| Unitary Authority | Pembrokeshire | W06000009 | |
| County | Dyfed | W11000002 | |
| Constituency (2024) | Mid and South Pembrokeshire | W07000100 | |
| MP | Henry Tufnell | Labour | |
| Police force | Dyfed-Powys | ||
| Water company | Dwr Cymru Welsh Water | ||
| National park | Pembrokeshire Coast National Park | W18000002 | |
| NUTS/ITL 3 | South West Wales | ||
| NUTS/ITL 2 | Mid and South West Wales | ||
| NUTS/ITL 1 | Wales | ||
| Country | Wales | W92000004 | |
| Date introduced | January 1980 | 
|---|---|
| Last updated | September 2025 | 
| User type | Small (addresses receive less than 25 items of mail per day) | 
| Quality | Within the building of the matched address closest to the postcode mean | 
| Population (2011) | 7 | |
|---|---|---|
| Households (2011) | 3 | |
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Smaller rural: Further from a major town or city | |
| Rural/urban (2011) | Rural hamlet and isolated dwellings in a sparse setting | |
| Census output area (2021) | W00003287 | |
| Census output area (2011) | 1A3 | |
| Lower layer super output area (2021) | Pembrokeshire 003C | W01000612 | 
| Lower layer super output area (2011) | Pembrokeshire 003C | W01000612 | 
| Middle layer super output area (2021) | St Davids & Letterston | W02000128 | 
| Middle layer super output area (2011) | St Davids & Letterston | W02000128 | 
| Travel to work area | Haverfordwest and Milford Haven | W22000009 | 
| Average property price in Swansea | £199,131 | 
|---|---|
| Annual change | 2.4% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| Treswni Fach, St Davids | Other (freehold) | Jul 2016 | £400,000 |