| Postcode | SO20 8EF | 
|---|---|
| Post Town | Stockbridge | 
| Nearest station | Grateley (5 km) | 
| Bus stops | No nearby bus stops | 
| Roads in this postcode | |
| Number of UPRNs | 8 View | 
| Known addresses | Hillcrest, Knockwood Lane, Nether Wallop Willowbrook, Knockwood Lane, Nether Wallop | 
| Main property type | Other | 
| Businesses | 
| Latitude | 51.134496 | |
|---|---|---|
| Longitude | -1.57822 | |
| Easting | 429608 | |
| Northing | 137331 | |
| Grid reference | SU296373 | |
| UTM reference | 30U 599474 5665742 | |
| what3words | shallower.imparts.duet | |
| FixPhrase | crier lyricist siren unguarded | |
| Plus code | 9C3W4CMC+QP | |
| Altitude | 72 metres (235 feet) | |
| Sunrise (today) | 6:58 | |
| Sunset (today) | 16:44 | |
| Distance away | ||
| Distance to sea | 24.9 KMs (15.5 miles) | 
| Parish | Nether Wallop | E04012851 | 
|---|---|---|
| Ward | Mid Test | E05012098 | 
| Local Authority District | Test Valley | E07000093 | 
| County Electoral Division | Test Valley Central | E58001786 | 
| Local Authority | Hampshire | E10000014 | 
| County | Hampshire | E10000014 | 
| Constituency (2024) | Romsey and Southampton North | E14001449 | 
| MP | Caroline Nokes | Conservative | 
| Police force | Hampshire | |
| Water company | Southern Water | |
| NUTS/ITL 3 | Central Hampshire | |
| NUTS/ITL 2 | Hampshire and Isle of Wight | |
| NUTS/ITL 1 | South East | |
| Country | England | E92000001 | 
| Date introduced | November 2005 | 
|---|---|
| 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 | 
| Population (2011) | 8 | |
|---|---|---|
| Households (2011) | 3 | |
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Smaller rural: Further from a major town or city | |
| Rural/urban (2011) | Rural hamlet and isolated dwellings | |
| Built up area (2024) | Middle Wallop | E63013024 | 
| Census output area (2021) | E00117715 | |
| Census output area (2011) | 1C2 | |
| Lower layer super output area (2021) | Test Valley 009B | E01023167 | 
| Lower layer super output area (2011) | Test Valley 009B | E01023167 | 
| Middle layer super output area (2021) | Nether Wallop, Kings Somborne & Dunbridge | E02004822 | 
| Middle layer super output area (2011) | Nether Wallop, Kings Somborne & Dunbridge | E02004822 | 
| Travel to work area | Andover | E30000159 | 
| Average property price in Southampton | £347,850 | 
|---|---|
| Annual change | 0.5% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| Hillcrest, Knockwood Lane, Nether Wallop | Detached (freehold) | Jun 2023 | £1,052,222 | 
| Willowbrook, Knockwood Lane, Nether Wallop | Other (freehold) | Jul 2018 | £375,000 |