| Postcode | HP18 9RN | 
|---|---|
| Post Town | Aylesbury | 
| Nearest station | Haddenham and Thame Parkway (3 km) | 
| Bus stops | 
                       No nearby bus stops 
                     | 
                  
| Known addresses | 
                       
                          No addresses found
                       
                     | 
                  
| Businesses | 
                     
                        No businesses found
                     
                   | 
                
| Latitude | 51.766126 | |
|---|---|---|
| Longitude | -0.980353 | |
| Easting | 470461 | |
| Northing | 207986 | |
| Grid reference | SP704079 | |
| UTM reference | 30U 639364 5736956 | |
| what3words | ascendant.january.clarifies | |
| FixPhrase | crinkly machine stack trace | |
| Plus code | 9C3XQ289+FV | |
| Altitude | 68 metres (222 feet) | |
| Sunrise (today) | 7:04 | |
| Sunset (today) | 16:32 | |
| Distance away | ||
| Distance to sea | 98 KMs (60.9 miles) | 
| Parish | Long Crendon | E04001505 | 
|---|---|---|
| Ward | Long Crendon | E05015959 | 
| Unitary Authority | Buckinghamshire | E06000060 | 
| County | Buckinghamshire | E10000002 | 
| Constituency (2024) | Mid Buckinghamshire | E14001360 | 
| MP | Greg Smith | Conservative | 
| Police force | Thames Valley | |
| NUTS/ITL 3 | Buckinghamshire | |
| NUTS/ITL 2 | Berkshire, Buckinghamshire and Oxfordshire | |
| NUTS/ITL 1 | South East | |
| Country | England | E92000001 | 
| Date introduced | July 1995 | 
|---|---|
| Date usage ended | July 2015 | 
| 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 | 
| Index of Multiple Deprivation (2019) | 
                     Most deprivedLeast deprived 
                   | 
                |
|---|---|---|
| Average household income (2020) | 
                       Lowest (£22,200)
                        Highest (£108,100)
                       
                     | 
                  |
| Rural/urban (2021) | Smaller rural: Nearer to a major town or city | |
| Rural/urban (2011) | Rural hamlet and isolated dwellings | |
| Census output area (2021) | E00089247 | |
| Census output area (2011) | 1A2 | |
| Lower layer super output area (2021) | Buckinghamshire 023A | E01017681 | 
| Lower layer super output area (2011) | Aylesbury Vale 023A | E01017681 | 
| Middle layer super output area (2021) | Worminghall, Long Crendon & Cuddington | E02003674 | 
| Middle layer super output area (2011) | Worminghall, Long Crendon & Cuddington | E02003674 | 
| Travel to work area | Oxford | E30000250 | 
| Average property price in Hemel Hempstead | £448,607 | 
|---|---|
| Annual change | -0.3% |