| Postcode | HP1 3HL | 
|---|---|
| Post Town | Hemel Hempstead | 
| Nearest station | Hemel Hempstead (2 km) | 
| Bus stops | Catkin Close (SE) Marnham Rise (N) Catkin Close (NW) Rossgate Shops (NW) Marlins Turn (E) Rossgate Shops (SW) | 
| Known addresses | 
                          No addresses found
                       | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 51.761832 | |
|---|---|---|
| Longitude | -0.485755 | |
| Easting | 504601 | |
| Northing | 208101 | |
| Grid reference | TL046081 | |
| UTM reference | 30U 673505 5737539 | |
| what3words | film.fills.booth | |
| FixPhrase | crinkly magical spotting value | |
| Plus code | 9C3XQG67+PM | |
| Altitude | 132 metres (434 feet) | |
| Sunrise (today) | 6:55 | |
| Sunset (today) | 16:38 | |
| Distance away | ||
| Distance to sea | 70.7 KMs (43.9 miles) | 
| Parish | Dacorum, unparished area | E43000076 | 
|---|---|---|
| Ward | Gadebridge | E05004703 | 
| Local Authority District | Dacorum | E07000096 | 
| County Electoral Division | Hemel Hempstead North West | E58000633 | 
| Local Authority | Hertfordshire | E10000015 | 
| County | Hertfordshire | E10000015 | 
| Constituency (2024) | Hemel Hempstead | E14001278 | 
| MP | David Taylor | Labour | 
| Police force | Hertfordshire | |
| NUTS/ITL 3 | South West Hertfordshire | |
| NUTS/ITL 2 | Bedfordshire and Hertfordshire | |
| NUTS/ITL 1 | East of England | |
| Country | England | E92000001 | 
| Date introduced | January 1993 | 
|---|---|
| Date usage ended | July 1995 | 
| Last updated | September 2025 | 
| User type | Large (addresses receive more than 25 items of mail per day) | 
| Quality | Postcode terminated prior to Gridlink initiative - last known ONS postcode grid reference | 
| 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) | Hemel Hempstead | E63011565 | 
| Census output area (2021) | E00118833 | |
| Census output area (2011) | 8B1 | |
| Lower layer super output area (2021) | Dacorum 010B | E01023391 | 
| Lower layer super output area (2011) | Dacorum 010B | E01023391 | 
| Middle layer super output area (2021) | Gadebridge & Old Town | E02004865 | 
| Middle layer super output area (2011) | Gadebridge & Old Town | E02004865 | 
| Travel to work area | Luton | E30000237 | 
| Average property price in Hemel Hempstead | £445,841 | 
|---|---|
| Annual change | -1.0% |