| Postcode | HP1 9HA | 
|---|---|
| Post Town | Hemel Hempstead | 
| Nearest station | Hemel Hempstead (2 km) | 
| Bus stops | Waterhouse Street (S) Waterhouse Street (N) Marlowes (N) Bridge Street (W) Bridge Street (E) Riverside (E) | 
| Known addresses | 
                          No addresses found
                       | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 51.748408 | |
|---|---|---|
| Longitude | -0.469863 | |
| Easting | 505730 | |
| Northing | 206631 | |
| Grid reference | TL057066 | |
| UTM reference | 30U 674654 5736085 | |
| what3words | blues.voters.kinds | |
| FixPhrase | crinkly magical smuggling unclad | |
| Plus code | 9C3XPGXJ+93 | |
| Altitude | 101 metres (331 feet) | |
| Sunrise (today) | 6:55 | |
| Sunset (today) | 16:38 | |
| Distance away | ||
| Distance to sea | 69 KMs (42.9 miles) | 
| Parish | Dacorum, unparished area | E43000076 | 
|---|---|---|
| Ward | Hemel Hempstead Town | E05004705 | 
| Local Authority District | Dacorum | E07000096 | 
| County Electoral Division | Hemel Hempstead Town | E58000636 | 
| 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 | April 2008 | 
|---|---|
| Date usage ended | May 2010 | 
| 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) | E00189320 | |
| Census output area (2011) | 3A2 | |
| Lower layer super output area (2021) | Dacorum 015G | E01035563 | 
| Lower layer super output area (2011) | Dacorum 015D | E01023398 | 
| Middle layer super output area (2021) | Hemel Hempstead Town | E02004870 | 
| Middle layer super output area (2011) | Hemel Hempstead Town | E02004870 | 
| Travel to work area | Luton | E30000237 | 
| Average property price in Hemel Hempstead | £445,841 | 
|---|---|
| Annual change | -1.0% |