| Postcode | AL7 1BZ | 
|---|---|
| Post Town | Welwyn, Welwyn Garden City | 
| Nearest station | Welwyn Garden City (1 km) | 
| Bus stops | Flexley Wood (SE) Lumbards (S) Shops (SW) Mundells (NW) Shops (NE) Sloansway (S) | 
| Known addresses | 
                          No addresses found
                       | 
| Businesses | 
                        No businesses found
                     | 
| Latitude | 51.809501 | |
|---|---|---|
| Longitude | -0.188494 | |
| Easting | 524984 | |
| Northing | 213870 | |
| Grid reference | TL249138 | |
| UTM reference | 30U 693811 5743589 | |
| what3words | mice.native.kinks | |
| FixPhrase | crisped magnesium scowling ungodly | |
| Plus code | 9C3XRR56+RJ | |
| Altitude | 81 metres (264 feet) | |
| Sunrise (today) | 6:54 | |
| Sunset (today) | 16:36 | |
| Distance away | ||
| Distance to sea | 55.7 KMs (34.6 miles) | 
| Parish | Welwyn Hatfield, unparished area | E43000083 | 
|---|---|---|
| Ward | Haldens | E05011059 | 
| Local Authority District | Welwyn Hatfield | E07000241 | 
| County Electoral Division | Haldens | E58000622 | 
| Local Authority | Hertfordshire | E10000015 | 
| County | Hertfordshire | E10000015 | 
| Constituency (2024) | Welwyn Hatfield | E14001573 | 
| MP | Andrew Lewin | Labour | 
| Police force | Hertfordshire | |
| NUTS/ITL 3 | North and East Hertfordshire | |
| NUTS/ITL 2 | Bedfordshire and Hertfordshire | |
| NUTS/ITL 1 | East of England | |
| Country | England | E92000001 | 
| Date introduced | February 1990 | 
|---|---|
| Date usage ended | June 2000 | 
| Last updated | September 2025 | 
| User type | Large (addresses receive more than 25 items of mail per day) | 
| Quality | Postcode sector mean (mainly PO Boxes) | 
| 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) | Welwyn Garden City | E63011463 | 
| Census output area (2021) | E00121421 | |
| Census output area (2011) | 8B2 | |
| Lower layer super output area (2021) | Welwyn Hatfield 004A | E01023912 | 
| Lower layer super output area (2011) | Welwyn Hatfield 004A | E01023912 | 
| Middle layer super output area (2021) | Haldens | E02004983 | 
| Middle layer super output area (2011) | Haldens | E02004983 | 
| Travel to work area | Stevenage and Welwyn Garden City | E30000272 | 
| Average property price in St Albans | £541,094 | 
|---|---|
| Annual change | -0.5% |