| Postcode | LN5 0NF | 
|---|---|
| Post Town | Lincoln | 
| Nearest station | Ancaster (10 km) | 
| Bus stops | Cow Lane (NE) Old Rectory (N) Old Rectory (S) Hall Lane Green (S) Hall Lane Green (N) | 
| Roads in this postcode | |
| Number of UPRNs | 10 View | 
| Known addresses | 1 Castle Hill, Welbourn 2 Castle Hill, Welbourn 4 Castle Hill, Welbourn 5 Castle Hill, Welbourn 5A Castle Hill, Welbourn 6 Castle Hill, Welbourn 7 Castle Hill, Welbourn | 
| Main property type | Detached | 
| Businesses | 
| Latitude | 53.077581 | |
|---|---|---|
| Longitude | -0.557054 | |
| Easting | 496760 | |
| Northing | 354345 | |
| Grid reference | SK967543 | |
| UTM reference | 30U 663639 5883690 | |
| what3words | hides.lifeboats.passwords | |
| FixPhrase | cross maggot stooge unranked | |
| Plus code | 9C5X3CHV+25 | |
| Altitude | 37 metres (120 feet) | |
| Sunrise (today) | 6:59 | |
| Sunset (today) | 16:34 | |
| Distance away | ||
| Distance to sea | 44.2 KMs (27.5 miles) | 
| Parish | Welbourn | E04005847 | 
|---|---|---|
| Ward | Navenby & Brant Broughton | E05014439 | 
| Local Authority District | North Kesteven | E07000139 | 
| County Electoral Division | Bassingham & Welbourn | E58000888 | 
| Local Authority | Lincolnshire | E10000019 | 
| County | Lincolnshire | E10000019 | 
| Constituency (2024) | Sleaford and North Hykeham | E14001476 | 
| MP | Dr Caroline Johnson | Conservative | 
| Police force | Lincolnshire | |
| Water company | Anglian Water | |
| NUTS/ITL 3 | Lincolnshire CC | |
| NUTS/ITL 2 | Lincolnshire | |
| NUTS/ITL 1 | East Midlands | |
| 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) | 16 | |
|---|---|---|
| Households (2011) | 9 | |
| 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 | |
| Built up area (2024) | Welbourn | E63008924 | 
| Census output area (2021) | E00133009 | |
| Census output area (2011) | 1C2 | |
| Lower layer super output area (2021) | North Kesteven 006D | E01026196 | 
| Lower layer super output area (2011) | North Kesteven 006D | E01026196 | 
| Middle layer super output area (2021) | Navenby, Harmston & Brant Broughton | E02005458 | 
| Middle layer super output area (2011) | Navenby, Harmston & Brant Broughton | E02005458 | 
| Travel to work area | Lincoln | E30000231 | 
| Average property price in Lincoln | £229,766 | 
|---|---|
| Annual change | 2.1% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 5A Castle Hill, Welbourn | Detached (freehold) | Mar 2022 | £400,000 | 
| Other (freehold) | Jul 2019 | £300,000 | |
| 6 Castle Hill, Welbourn | Detached (freehold) | Mar 2021 | £260,000 | 
| Detached (freehold) | Jul 2017 | £185,000 | |
| Detached (freehold) | Sep 1998 | £60,000 | |
| 4 Castle Hill, Welbourn | Detached (freehold) | Feb 2021 | £240,000 | 
| 7 Castle Hill, Welbourn | Detached (freehold) | Aug 2019 | £310,000 | 
| 1 Castle Hill, Welbourn | Detached (freehold) | Jan 2016 | £232,000 | 
| 2 Castle Hill, Welbourn | Detached (freehold) | Apr 2012 | £207,500 | 
| 5 Castle Hill, Welbourn | Semi-detached (freehold) | Aug 2009 | £138,000 | 
| Semi-detached (freehold) | Jul 1999 | £30,000 |