| Postcode | WA9 5RX | 
|---|---|
| Post Town | St. Helens | 
| Nearest station | Thatto Heath (1 km) | 
| Bus stops | 
                       Elephant Lane (NE) 
Perth Avenue (E) 
Queensland Avenue (SE) 
Queensland Avenue (NW) 
Dorothy Street (SE) 
Dunedin Street (W) 
                     | 
                  
| Roads in this postcode | |
| Number of UPRNs | 39 View | 
| Known addresses | 
                       13 Adelaide Avenue, Thatto Heath 
                            27 Adelaide Avenue, Thatto Heath 
                            29 Adelaide Avenue, Thatto Heath 
                            30 Adelaide Avenue, Thatto Heath 
                       | 
                  
| Main property type | Semi-detached | 
| Businesses | 
                     
                        No businesses found
                     
                   | 
                
| Latitude | 53.435774 | |
|---|---|---|
| Longitude | -2.750207 | |
| Easting | 350258 | |
| Northing | 393484 | |
| Grid reference | SJ502934 | |
| UTM reference | 30U 516594 5920777 | |
| what3words | along.bids.sushi | |
| FixPhrase | crowd lushness sixtyfold vibes | |
| Plus code | 9C5VC6PX+8W | |
| Altitude | 70 metres (231 feet) | |
| Sunrise (today) | 7:16 | |
| Sunset (today) | 16:34 | |
| Distance away | ||
| Distance to sea | 12 KMs (7.5 miles) | 
| Parish | St. Helens, unparished area | E43000278 | 
|---|---|---|
| Ward | Thatto Heath | E05014135 | 
| Metropolitan District | St. Helens | E08000013 | 
| County | Merseyside | E11000013 | 
| Constituency (2024) | St Helens South and Whiston | E14001510 | 
| MP | Ms Marie Rimmer | Labour | 
| Police force | Merseyside | |
| Water company | United Utilities | |
| NUTS/ITL 3 | East Merseyside | |
| NUTS/ITL 2 | Merseyside | |
| NUTS/ITL 1 | North West | |
| Country | England | E92000001 | 
| 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) | 74 | |
|---|---|---|
| Households (2011) | 36 | |
| Index of Multiple Deprivation (2019) | 
                     Most deprivedLeast deprived 
                   | 
                |
| Average household income (2020) | 
                       Lowest (£22,200)
                        Highest (£108,100)
                       
                     | 
                  |
| Rural/urban (2021) | Urban: Nearer to a major town or city | |
| Rural/urban (2011) | Urban major conurbation | |
| Built up area (2024) | St Helens (St. Helens) | E63008434 | 
| Census output area (2021) | E00035012 | |
| Census output area (2011) | 8D1 | |
| Lower layer super output area (2021) | St. Helens 024B | E01006905 | 
| Lower layer super output area (2011) | St. Helens 019D | E01006905 | 
| Middle layer super output area (2021) | Thatto Heath | E02006935 | 
| Middle layer super output area (2011) | Thatto Heath & Lea Green | E02001424 | 
| Travel to work area | Warrington and Wigan | E30000284 | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 30 Adelaide Avenue, Thatto Heath | Terraced (freehold) | Mar 2023 | £185,000 | 
| Terraced (freehold) | Aug 2022 | £99,000 | |
| 29 Adelaide Avenue, Thatto Heath | Semi-detached (freehold) | Sep 2022 | £150,000 | 
| Semi-detached (freehold) | Feb 2020 | £69,950 | |
| 27 Adelaide Avenue, Thatto Heath | Semi-detached (freehold) | Jul 2014 | £61,950 | 
| 13 Adelaide Avenue, Thatto Heath | Terraced (freehold) | Mar 2000 | £19,937 |