| Postcode | HP1 9NB | 
|---|---|
| Post Town | Hemel Hempstead | 
| Nearest station | Apsley (4 km) | 
| Bus stops | Mark Road (SE) Wood Lane End North (S) Mark Road (NW) Maylands Avenue (W) Horizon Point (NE) Wood Lane End South (N) | 
| Known addresses | 
                          No addresses found
                       | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 51.764182 | |
|---|---|---|
| Longitude | -0.439318 | |
| Easting | 507801 | |
| Northing | 208430 | |
| Grid reference | TL078084 | |
| UTM reference | 30U 676700 5737912 | |
| what3words | holly.spell.thick | |
| FixPhrase | crinkly magical squeamish trailside | |
| Plus code | 9C3XQH76+M7 | |
| Altitude | 143 metres (471 feet) | |
| Sunrise (today) | 6:55 | |
| Sunset (today) | 16:37 | |
| Distance away | ||
| Distance to sea | 68 KMs (42.3 miles) | 
| Parish | Dacorum, unparished area | E43000076 | 
|---|---|---|
| Ward | Adeyfield East | E05004691 | 
| Local Authority District | Dacorum | E07000096 | 
| County Electoral Division | Hemel Hempstead East | E58000631 | 
| Local Authority | Hertfordshire | E10000015 | 
| County | Hertfordshire | E10000015 | 
| Constituency (2024) | Hemel Hempstead | E14001278 | 
| MP | David Taylor | Labour | 
| Police force | Hertfordshire | |
| Water company | Affinity Water | |
| Sewage company | Thames Water | |
| NUTS/ITL 3 | South West Hertfordshire | |
| NUTS/ITL 2 | Bedfordshire and Hertfordshire | |
| NUTS/ITL 1 | East of England | |
| Country | England | E92000001 | 
| Date introduced | August 2024 | 
|---|---|
| Last updated | September 2025 | 
| User type | Large (addresses receive more than 25 items of mail per day) | 
| Quality | Within the building of the matched address closest to the postcode mean | 
| 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) | E00189326 | |
| Census output area (2011) | 5A3 | |
| Lower layer super output area (2021) | Dacorum 013A | E01023345 | 
| Lower layer super output area (2011) | Dacorum 013A | E01023345 | 
| Middle layer super output area (2021) | Maylands & Adeyfield | E02004868 | 
| Middle layer super output area (2011) | Maylands & Adeyfield | E02004868 | 
| Travel to work area | Luton | E30000237 | 
| Average property price in Hemel Hempstead | £445,841 | 
|---|---|
| Annual change | -1.0% |