| Postcode | SG7 5JZ | 
|---|---|
| Post Town | Baldock | 
| Nearest station | Baldock (3 km) | 
| Bus stops | 
                       The Green (SW) 
                     | 
                  
| Roads in this postcode | |
| Number of UPRNs | 7 View | 
| Known addresses | 
                       Old School House, Caldecote Road, Newnham 
                       | 
                  
| Main property type | Detached | 
| Businesses | 
                     
                        No businesses found
                     
                   | 
                
| Latitude | 52.021759 | |
|---|---|---|
| Longitude | -0.188629 | |
| Easting | 524387 | |
| Northing | 237475 | |
| Grid reference | TL243374 | |
| UTM reference | 30U 692889 5767189 | |
| what3words | ballroom.stealthier.coasted | |
| FixPhrase | crisply magnesium shank usable | |
| Plus code | 9C4X2RC6+PG | |
| Altitude | 54 metres (176 feet) | |
| Sunrise (today) | 7:02 | |
| Sunset (today) | 16:28 | |
| Distance away | ||
| Distance to sea | 68.5 KMs (42.5 miles) | 
| Parish | Newnham | E04004786 | 
|---|---|---|
| Ward | Arbury | E05015754 | 
| Local Authority District | North Hertfordshire | E07000099 | 
| County Electoral Division | Royston West & Rural | E58000659 | 
| Local Authority | Hertfordshire | E10000015 | 
| County | Hertfordshire | E10000015 | 
| Constituency (2024) | North East Hertfordshire | E14001393 | 
| MP | Chris Hinchliff | Labour | 
| Police force | Hertfordshire | |
| Water company | Affinity Water | |
| Sewage company | Anglian Water | |
| NUTS/ITL 3 | North and East 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 | 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) | 9 | |
|---|---|---|
| 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: Nearer to a major town or city | |
| Rural/urban (2011) | Rural village | |
| Census output area (2021) | E00119790 | |
| Census output area (2011) | 1B2 | |
| Lower layer super output area (2021) | North Hertfordshire 016A | E01023585 | 
| Lower layer super output area (2011) | North Hertfordshire 005A | E01023585 | 
| Middle layer super output area (2021) | Ashwell, Weston & Barley | E02007088 | 
| Middle layer super output area (2011) | Great Ashby, Ashwell & Barley | E02004913 | 
| Travel to work area | Stevenage and Welwyn Garden City | E30000272 | 
| Address | Type | Date | Price | 
|---|---|---|---|
| Old School House, Caldecote Road, Newnham | Detached (freehold) | Dec 2013 | £1,000,000 |