| Postcode | HP4 1BB | 
|---|---|
| Post Town | Berkhamsted | 
| Nearest station | Berkhamsted (0 km) | 
| Bus stops | High Street (S) Kings Road (SE) Town Hall (SE) Town Hall (NW) Berkhamsted Rail Station () Berkhamsted Railway Station (W) | 
| Roads in this postcode | |
| Number of UPRNs | 2 View | 
| Known addresses | 
                          No addresses found
                       | 
| Businesses | 
| Latitude | 51.761022 | |
|---|---|---|
| Longitude | -0.566056 | |
| Easting | 499062 | |
| Northing | 207899 | |
| Grid reference | SP990078 | |
| UTM reference | 30U 667968 5737261 | |
| what3words | plodded.objecting.assets | |
| FixPhrase | crinkly maggot spousal tackle | |
| Plus code | 9C3XQC6M+CH | |
| Altitude | 111 metres (365 feet) | |
| Sunrise (today) | 6:55 | |
| Sunset (today) | 16:38 | |
| Distance away | ||
| Distance to sea | 75.5 KMs (46.9 miles) | 
| Parish | Berkhamsted | E04004697 | 
|---|---|---|
| Ward | Berkhamsted Castle | E05004697 | 
| Local Authority District | Dacorum | E07000096 | 
| County Electoral Division | Berkhamsted | E58000604 | 
| Local Authority | Hertfordshire | E10000015 | 
| County | Hertfordshire | E10000015 | 
| Constituency (2024) | Harpenden and Berkhamsted | E14001268 | 
| MP | Victoria Collins | Liberal Democrat | 
| 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 | January 1980 | 
|---|---|
| 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 city and town | |
| Built up area (2024) | Berkhamsted | E63011542 | 
| Census output area (2021) | E00118702 | |
| Census output area (2011) | 5A3 | |
| Lower layer super output area (2021) | Dacorum 009A | E01023361 | 
| Lower layer super output area (2011) | Dacorum 009A | E01023361 | 
| Middle layer super output area (2021) | Berkhamsted Town | E02004864 | 
| Middle layer super output area (2011) | Berkhamsted Town | E02004864 | 
| Travel to work area | Luton | E30000237 | 
| Average property price in Hemel Hempstead | £445,841 | 
|---|---|
| Annual change | -1.0% |