| Postcode | SY10 0LF | 
|---|---|
| Post Town | Oswestry | 
| Nearest station | Gobowen (19 km) | 
| Bus stops | Maes-y-Dderwen (E) Primary School (E) Llanrhaeadr Square (NW) Llanrhaeadr Square (SE) | 
| Roads in this postcode | |
| Number of UPRNs | 20 View | 
| Known addresses | 16 Tanllan, Llanrhaeadr Ym Mochnant | 
| Main property type | Semi-detached | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 52.823657 | |
|---|---|---|
| Longitude | -3.29696 | |
| Easting | 312703 | |
| Northing | 325914 | |
| Grid reference | SJ127259 | |
| UTM reference | 30U 479989 5852695 | |
| what3words | outsize.denoting.princely | |
| FixPhrase | croon lurch shelving unturned | |
| Plus code | 9C4RRPF3+F6 | |
| Altitude | 145 metres (475 feet) | |
| Sunrise (today) | 7:09 | |
| Sunset (today) | 16:46 | |
| Distance away | ||
| Distance to sea | 43.1 KMs (26.8 miles) | 
| Parish | Llanrhaeadr-ym-Mochnant | W04000318 | 
|---|---|---|
| Ward | Llanrhaeadr-ym-Mochnant and Llansilin | W05001154 | 
| Unitary Authority | Powys | W06000023 | 
| County | Powys | W11000006 | 
| Constituency (2024) | Montgomeryshire and Glyndwr | W07000102 | 
| MP | Steve Witherden | Labour | 
| Police force | Dyfed-Powys | |
| Water company | Dee Valley Water | |
| NUTS/ITL 3 | Mid 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) | 21 | |
|---|---|---|
| Households (2011) | 16 | |
| 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 village in a sparse setting | |
| Built up area (2024) | Llanrhaeadr-ym-Mochnant | W45000818 | 
| Census output area (2021) | W00002495 | |
| Census output area (2011) | 1B3 | |
| Lower layer super output area (2021) | Powys 001F | W01001906 | 
| Lower layer super output area (2011) | Powys 001F | W01001906 | 
| Middle layer super output area (2021) | Llanfyllin & Llanwyddyn | W02000097 | 
| Middle layer super output area (2011) | Llanfyllin & Llanwyddyn | W02000097 | 
| Travel to work area | Oswestry | K01000014 | 
| Average property price in Shrewsbury | £264,180 | 
|---|---|
| Annual change | 0.9% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 16 Tanllan, Llanrhaeadr Ym Mochnant | Semi-detached (freehold) | Oct 2007 | £150,000 | 
| Semi-detached (freehold) | Jul 1995 | £41,750 |