| Postcode | DT3 4HP | 
|---|---|
| Post Town | Weymouth | 
| Nearest station | Upwey (7 km) | 
| Bus stops | Church Lane (SW) Kings Arms (SE) Kings Arms (NW) Village Hall (SW) Village Hall (NE) | 
| Roads in this postcode | |
| Number of UPRNs | 10 View | 
| Known addresses | The Lavenders, 9 Winters Close, Portesham 2 Winters Close, Portesham 3 Winters Close, Portesham 4 Winters Close, Portesham 5 Winters Close, Portesham 9 Winters Close, Portesham 11 Winters Close, Portesham | 
| Main property type | Detached | 
| Businesses | 
| Latitude | 50.670453 | |
|---|---|---|
| Longitude | -2.562257 | |
| Easting | 360363 | |
| Northing | 85794 | |
| Grid reference | SY603857 | |
| UTM reference | 30U 530933 5613270 | |
| what3words | vibe.forensic.radio | |
| FixPhrase | crewman lustfully starved unlocked | |
| Plus code | 9C2VMCCQ+53 | |
| Altitude | 78 metres (256 feet) | |
| Sunrise (today) | 7:01 | |
| Sunset (today) | 16:49 | |
| Distance away | ||
| Distance to sea | 4.1 KMs (2.5 miles) | 
| Parish | Portesham | E04003582 | 
|---|---|---|
| Ward | Chesil Bank | E05015780 | 
| Unitary Authority | Dorset | E06000059 | 
| County | Dorset | E10000009 | 
| Constituency (2024) | West Dorset | E14001575 | 
| MP | Edward Morello | Liberal Democrat | 
| Police force | Dorset | |
| Water company | Wessex Water | |
| NUTS/ITL 3 | Dorset | |
| NUTS/ITL 2 | North Somerset, Somerset and Dorset | |
| NUTS/ITL 1 | South West | |
| Country | England | E92000001 | 
| Date introduced | June 1981 | 
|---|---|
| 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) | 14 | |
|---|---|---|
| Households (2011) | 8 | |
| 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 village | |
| Built up area (2024) | Portesham | E63013913 | 
| Census output area (2021) | E00104014 | |
| Census output area (2011) | 1B2 | |
| Lower layer super output area (2021) | Dorset 037A | E01020512 | 
| Lower layer super output area (2011) | West Dorset 012A | E01020512 | 
| Middle layer super output area (2021) | Chickerell & Chesil Bank | E02004280 | 
| Middle layer super output area (2011) | Chickerell & Chesil Bank | E02004280 | 
| Travel to work area | Dorchester and Weymouth | E30000046 | 
| Average property price in Dorchester | £319,189 | 
|---|---|
| Annual change | -1.5% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 2 Winters Close, Portesham | Detached (freehold) | Mar 2024 | £380,000 | 
| 5 Winters Close, Portesham | Detached (freehold) | Oct 2022 | £395,000 | 
| Detached (freehold) | Oct 1998 | £128,000 | |
| Detached (freehold) | Apr 1995 | £86,000 | |
| 11 Winters Close, Portesham | Detached (freehold) | Mar 2021 | £360,000 | 
| Detached (freehold) | Oct 2014 | £280,000 | |
| 4 Winters Close, Portesham | Detached (freehold) | Apr 2016 | £395,000 | 
| The Lavenders, 9 Winters Close, Portesham | Detached (freehold) | Dec 2009 | £330,000 | 
| 9 Winters Close, Portesham | Detached (freehold) | Jan 2006 | £220,000 | 
| Detached (freehold) | Nov 1999 | £142,000 | |
| 3 Winters Close, Portesham | Detached (freehold) | Nov 1995 | £81,200 |