| Postcode | SY21 9LA | 
|---|---|
| Post Town | Welshpool | 
| Nearest station | Welshpool (7 km) | 
| Bus stops | Maesderw Turn (N) | 
| Roads in this postcode | |
| Number of UPRNs | 20 View | 
| Known addresses | Little Tynycelyn, Pool Quay Tynycelyn, Pool Quay | 
| Main property type | Detached | 
| Businesses | 
| Latitude | 52.712316 | |
|---|---|---|
| Longitude | -3.09153 | |
| Easting | 326357 | |
| Northing | 313299 | |
| Grid reference | SJ263132 | |
| UTM reference | 30U 493816 5840272 | |
| what3words | bounding.loyal.delight | |
| FixPhrase | crook luridness secluding unbraided | |
| Plus code | 9C4RPW65+W9 | |
| Altitude | 63 metres (207 feet) | |
| Sunrise (today) | 7:08 | |
| Sunset (today) | 16:45 | |
| Distance away | ||
| Distance to sea | 56.4 KMs (35 miles) | 
| Parish | Llandrinio | W04000294 | 
|---|---|---|
| Ward | Llandrinio | W05001144 | 
| 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) | 27 | |
|---|---|---|
| Households (2011) | 8 | |
| 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 | |
| Census output area (2021) | W00002438 | |
| Census output area (2011) | 1B1 | |
| Lower layer super output area (2021) | Powys 002B | W01000457 | 
| Lower layer super output area (2011) | Powys 002B | W01000457 | 
| Middle layer super output area (2021) | Four Crosses & Guilsfield | W02000098 | 
| Middle layer super output area (2011) | Four Crosses & Guilsfield | W02000098 | 
| Travel to work area | Newtown and Welshpool | W22000015 | 
| Average property price in Shrewsbury | £264,180 | 
|---|---|
| Annual change | 0.9% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| Little Tynycelyn, Pool Quay | Detached (freehold) | Sep 2003 | £105,000 | 
| Tynycelyn, Pool Quay | Detached (freehold) | Jul 1999 | £166,500 |