Castlegate is in Grantham and in South Kesteven district. NG31 6SS is located in the Grantham St Wulfram's electoral ward, within the English Parliamentary constituency of Grantham and Stamford. This postcode has been in use since 1980-01-01.
StreetScan combines information about Castlegate, Grantham, NG31 6SS and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: NG31 6RY, NG31 8BT, NG31 8BY, NG31 8BZ, NG31 8DB, NG31 8BX, NG31 6RR, NG31 8BU, NG31 8DA.
In the UK, the overall gender distribution is approximately 49% male and 51% female. However, the area surrounding NG31 6SS has a female population much higher than UK average, with 56.7% of the population being female. Several factors can contribute to this. Women generally live longer than men, resulting in a higher proportion of women in neighborhoods with significant elderly populations. Typically, as people grow older, they tend to relocate from city center addresses to suburban areas, smaller towns, and rural locations. Consequently, these areas often have a higher number of females. A higher female population can also be found in areas with industries that employ more women, such as healthcare, education, and retail.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Female | 53.4% | 56.7% | 3.3% | 51.0% | 5.7% |
| Male | 46.6% | 43.3% | -3.3% | 49.0% | -5.7% |
Across the UK, the average relationship status breakdown is roughly 44% married, 38% single, 9% divorced, 6% widowed, and 2% separated.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Single | 34% | 33.6% | -0.4% | 37.9% | -4.3% |
| Married: Opposite sex | 33% | 29.2% | -3.8% | 44.2% | -15.0% |
| Married: Same sex | 0.9% | 0% | -0.9% | 0.3% | -0.3% |
| Civil partnership: Same sex | 0% | 0.4% | 0.4% | 0.1% | 0.3% |
| Separated | 4.2% | 4.9% | 0.7% | 2.2% | 2.7% |
| Divorced | 12.3% | 16.8% | 4.5% | 9.1% | 7.7% |
| Widowed | 15.6% | 15% | -0.6% | 6.1% | 8.9% |
Across the UK, the average 48.4% rated their health as Very Good, 33.6% as Good, 12.7% as Fair, 4% as Bad, and 1.2% as Very Bad.
Population age significantly impacts residents' health. Additionally, socioeconomic status plays a crucial role: higher income levels and lower poverty rates are linked to better health outcomes. Affluent areas benefit from higher living standards, access to private healthcare, and healthier lifestyle choices.
This area has a lower percentage of residents reporting their health as Good or Very Good (70.9%) compared to the average (82%). This typically indicates either an older population or social deprivation in the area.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Very good health | 36.4% | 37.4% | 1.0% | 48.4% | -11.0% |
| Good health | 33.1% | 33.5% | 0.4% | 33.6% | -0.1% |
| Fair health | 20.3% | 18.5% | -1.8% | 12.7% | 5.8% |
| Bad health | 7.6% | 9.8% | 2.2% | 4.0% | 5.8% |
| Very bad health | 2.5% | 0.8% | -1.7% | 1.2% | -0.4% |
During the 2021 census, the educational qualifications of residents across the UK were as follows: 18.2% had no qualifications, 9.6% had 1-4 GCSEs, 13.4% had 5 or more GCSEs and 1-2 A/AS Levels, 16.9% had 2 or more A Levels, 33.8% held a degree (or equivalent), and 5.4% had completed an apprenticeship.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 28.8% | 16.2% | -12.6% | 18.2% | -2.0% |
| 1-4 GCSEs or Equivalent | 10.4% | 8.3% | -2.1% | 9.6% | -1.3% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 15.6% | 14% | -1.6% | 13.4% | 0.6% |
| Apprenticeship | 0.5% | 8.8% | 8.3% | 5.3% | 3.5% |
| HNC, HND or 2+ A Levels | 11.8% | 16.2% | 4.4% | 16.9% | -0.7% |
| Degree or Similar | 28.8% | 32.9% | 4.1% | 33.8% | -0.9% |
| Other | 4.2% | 3.5% | -0.7% | 2.8% | 0.7% |
In this area, the population is predominantly white, with 95.7% identifying as such, significantly higher than the UK average of 81.4%. This indicates a lower level of ethnic diversity compared to the broader UK population.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Other Asian | 2.1% | 0% | -2.1% | 1.6% | -1.6% |
| Black Caribbean | 0% | 0.4% | 0.4% | 1.0% | -0.6% |
| Other Black | 0% | 0.4% | 0.4% | 0.5% | -0.1% |
| Mixed White and Caribbean | 0% | 1.6% | 1.6% | 0.9% | 0.7% |
| Mixed Other | 0% | 1.2% | 1.2% | 0.8% | 0.4% |
| White | 97.9% | 95.7% | -2.2% | 81.4% | 14.3% |
| Arab | 0% | 0.8% | 0.8% | 0.6% | 0.2% |
In this area, 83.7% of the population were born in the United Kingdom, which is similar to the UK average of 83.2%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| United Kingdom | 90.7% | 83.7% | -7.0% | 83.2% | 0.5% |
| European Union | 5.1% | 12.4% | 7.3% | 6.1% | 6.3% |
| Africa | 0.4% | 0.8% | 0.4% | 2.7% | -1.9% |
| Middle East and Asia | 3% | 0.8% | -2.2% | 5.6% | -4.8% |
| The Americas and the Caribbean | 0.8% | 1.2% | 0.4% | 1.3% | -0.1% |
| British Overseas | 0% | 1.2% | 1.2% | 0.0% | 1.2% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 90.3% | 82.7% | -7.6% | 83.2% | -0.5% |
| 10+ Years | 1.7% | 8.3% | 6.6% | 9.8% | -1.5% |
| 5-10 Years | 0.8% | 2.4% | 1.6% | 2.9% | -0.5% |
| 2-5 Years | 4.2% | 3.9% | -0.3% | 2.2% | 1.7% |
| Less than 2 years | 3% | 2.8% | -0.2% | 1.9% | 0.9% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 63.8% | 76.7% | -12.9% |
| Ireland | 0.4% | 0.6% | -0.2% |
| France | 0.4% | 0.3% | 0.1% |
| Italy | 0.4% | 0.6% | -0.2% |
| Portugal | 0.8% | 0.5% | 0.3% |
| Lithuania | 0.8% | 0.3% | 0.5% |
| Poland | 2.8% | 1.3% | 1.5% |
| Romania | 2.8% | 0.9% | 1.9% |
| Other EU countries | 3.5% | 1.5% | 2.0% |
| Turkey | 0.4% | 0.1% | 0.3% |
| North America and the Caribbean | 0.8% | 0.3% | 0.5% |
| No passport held | 23.2% | 13.5% | 9.7% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 31% | 37.2% | -6.2% |
| Christian | 59.5% | 46.2% | 13.3% |
| Muslim | 1.2% | 6.5% | -5.3% |
| Other religion | 1.6% | 0.6% | 1.0% |
| Not answered | 6.7% | 6.0% | 0.7% |
Over the last 12 months, the overall crime rate around Castlegate was 97.0 per 1,000 residents, which is 6.6% lower than the Grantham Harrowby average. The most reported crime type was Violence and sexual offences.
Castlegate has the 13th highest crime rate of 33 local areas in Grantham Harrowby and the 93rd highest crime rate of 456 local areas in South Kesteven .
Violent and sexual offences accounted for around 48.5 crimes per 1,000 residents and have been falling year on year. Over the last decade, overall crime has risen by about 45.3%.

Households in this area have a lower level of wealth compared to the average household in England and Wales. 80% of analyzed areas in England and Wales have higher average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 42 Castlegate, Grantham, Lincolnshire Terraced, an established residential building | £189,950 | 2011-05-06 | £332,330 |
| Full-Time Employee | 72 |
| Retired | 65 |
| Part-Time Employee | 33 |
| Self-Employed | 16 |
| Unemployed | 11 |
| Long-Term Sick or disabled | 8 |
| Other | 8 |
| Student (economically inactive) | 5 |
| Looking after home or family | 4 |
| Full-Time Student (with or without job) | 3 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 33 |
| Human health and social work activities | 14 |
| Education | 13 |
| Other | 11 |
| Public administration and defence; compulsory social security | 10 |
| Manufacturing | 10 |
| Construction | 7 |
| Accommodation and food service activities | 7 |
| Professional, scientific and technical activities | 6 |
| Administrative and support service activities | 5 |
| Financial and insurance activities | 3 |
| Agriculture, forestry and fishing | 1 |
| Transport and storage | 1 |
| Information and communication | 1 |
| Electricity, gas, steam and air conditioning supply | 1 |
| Real estate activities | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Wyndham Park Nursery School Hill Avenue , NG31 9BB | 4out of 4 | 471 yd | Local authority nursery school | Yes | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| The National Church of England Junior School, Grantham Castlegate , NG31 6SR | 2out of 4 | 251 yd | Academy converter | No | Mixed | More About School |
| The Little Gonerby Church of England Infant School, Grantham Sandon Road , NG31 9AZ | 3out of 4 | 600 yd | Academy converter | No | Mixed | More About School |
| The Saint Mary's Catholic Voluntary Academy Sandon Road , NG31 9AX | 3out of 4 | 876 yd | Academy converter | No | Mixed | More About School |
| Cliffedale Primary School Northcliffe Road , NG31 8DP | 3out of 4 | 883 yd | Community school | No | Mixed | More About School |
| The Harrowby Church of England Infant School, Grantham New Beacon Road , NG31 9LJ | 3out of 4 | 1,236 yd | Academy converter | No | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| The King's School, Grantham Brook Street , NG31 6RP | 4out of 4 | 61 yd | Academy converter | Not Applicable | Boys | More About School |
| Kesteven and Grantham Girls' School Sandon Road , NG31 9AU | 4out of 4 | 679 yd | Academy converter | No | Girls | More About School |
| The Priory Ruskin Academy Rushcliffe Road , NG31 8ED | 4out of 4 | 883 yd | Academy sponsor led | Not Applicable | Mixed | More About School |
| West Grantham Church of England Secondary Academy The Avenue , NG31 7PX | - not rated | 1,835 yd | Academy converter | No | Mixed | More About School |
| Walton Academy Harlaxton Road , NG31 7JR | 3out of 4 | 2,514 yd | Academy converter | Not Applicable | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Grantham College Stonebridge Road , NG31 9AP | - not rated | 657 yd | Further education | Not Applicable | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| The Grantham Sandon School Sandon Close , Sandon Road NG31 9AX | 4out of 4 | 824 yd | Academy special converter | Yes | Mixed | More About School |
| Dudley House School 1 Dudley Road , NG31 9AA | - not rated | 938 yd | Other independent school | Yes | Mixed | More About School |
| Springwell Alternative Academy Grantham New Beacon Road , NG31 9LD | - not rated | 1,202 yd | Free schools alternative provision | No | Mixed | More About School |
| Ambergate Sports College Dysart Road , NG31 7LP | 4out of 4 | 1,940 yd | Academy special converter | Not Applicable | Mixed | More About School |
| Greenfields Academy Great North Road , NG31 7US | 3out of 4 | 2,497 yd | Academy special converter | Not Applicable | Mixed | More About School |
School statistics for this postcode are based on Ofsted rankings.
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| St Wulframs Church Coffee Shop | Church Street | 140 yd | |
| Wyndham Park Cafe | Wyndam Park, Hill Avenue | 294 yd | |
| Compass Group at Crown House Restaurant | Crown House, 49a Castlegate | 296 yd | |
| The Angel And Royal Hotel | The Angel And Royal Hotel, 3-5 High Street | 410 yd | |
| Finkin's | 20a High Street | 410 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Five Bells | Five Bells, 79 Brook Street | 86 yd | |
| Grantham Masonic Club Committee | 4 Chambers Street | 257 yd | |
| The Blue Pig Inn | 9 Vine Street | 313 yd | |
| Nobody Inn | Nobody Inn, 8-9 North Street | 333 yd | |
| Grantham Conservative Club | Conservative Club, 50 Castlegate | 346 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Charcoal Grill | 16 Watergate | 318 yd | |
| Chicken Palace | 4 Watergate | 318 yd | |
| Pinocchio Italian Takeaway | 1-2 North Street | 333 yd | |
| Wok This Way | 29-31 Watergate | 369 yd | |
| The Pizza Place | 19-19a Market Place | 428 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Lidl | 47-51 Watergate | 369 yd | |
| Asda Supermarket (Grantham) | Asda Stores Ltd, Union Street | 477 yd | |
| Gurkha Store | 9 Welby Street | 713 yd | |
| Poundland | Augustin Retail Park, Sankt Augustin Way | 739 yd | |
| Iceland | Unit 3, Augustin Retail Park, Sankt Augustin Way | 739 yd |
| Facility Name | Sport Objects | Distance |
|---|---|---|
| The King'S School BROOK STREET | 107 yd | |
| Wyndham Park HILL AVENUE | grass pitches, tennis courts | 382 yd |
| Feelgood Fitness (Grantham) THE GEORGE SHOPPING CENTRE | health and fitness suite | 527 yd |
| Grantham College STONEBRIDGE ROAD | artificial grass pitch, grass pitches, health and fitness suite, squash courts | 547 yd |
| St Marys Catholic Primary School SANDON CLOSE | grass pitches | 576 yd |
| Kesteven & Grantham Girls School SANDON ROAD | grass pitches, health and fitness suite | 581 yd |
| North Parade (The Kings School Grass Pitches) KINGS SCHOOL PLAYING FIELD KINGS SCHOOL PLAYING FIELD NORTH PARADE | grass pitches, tennis courts | 763 yd |
| Oceans (Closed) St. Catherines Road | health and fitness suite | 784 yd |
| Priory Ruskin Academy (Manthorpe Site) RUSHCLIFFE ROAD | grass pitches, health and fitness suite | 946 yd |
This statistics are based on Active Places Data - Contains Data © Sport England
| Percentage of premises that have Superfast Broadband (30Mbit/s or greater) coverage from fixed broadband | 100.0% |
| Percentage of premises that have Ultrafast Broadband (100Mbit/s or greater) coverage from fixed broadband | 100.0% |
| Percentage of premises that have Ultrafast Broadband (300Mbit/s or greater) coverage from fixed broadband | 100.0% |
| Percentage of premises that have coverage from a Gigabit capable service from fixed broadband | 85.7% |
| Percentage of premises unable to receive 2Mbit/s | 0.0% |
| Percentage of premises unable to receive 5Mbit/s | 0.0% |
| Percentage of premises unable to receive 10Mbit/s | 0.0% |
| Percentage of premises unable to receive 30Mbit/s | 0.0% |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.