Delph Hill is in Bolton and in Bolton district. BL1 5SY is located in the Smithills electoral ward, within the English Parliamentary constituency of Bolton West. This postcode has been in use since 1980-01-01.
StreetScan combines information about Delph Hill, Bolton, BL1 5SY and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: BL1 5TP, BL1 5SX, BL1 5SE, BL1 5RY, BL1 5SD, BL1 5TF, BL1 5SR, BL1 5SS, BL1 5TU.
In the UK, the overall gender distribution is approximately 49% male and 51% female. The area surrounding BL1 5SY has a slightly higher male population, with 50.1% of residents being male. Several factors can contribute to this, including areas with industries or sectors that predominantly employ men, proximity to universities or technical schools with a higher enrollment of male students, presence of all-male or predominantly male institutions (military academies, boarding schools).
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Female | 50.6% | 49.9% | -0.7% | 51.0% | -1.1% |
| Male | 49.4% | 50.1% | 0.7% | 49.0% | 1.1% |
Across the UK, the average relationship status breakdown is roughly 44% married, 38% single, 9% divorced, 6% widowed, and 2% separated.
In the immediate area around BL1 5SY, a significant portion of the population is single, making up 43.4% of the residents. On average, approximately 38% of individuals who responded to the census in the UK were single. Areas with higher single populations are typically urban centers, university towns, regions with dynamic job markets, rich cultural offerings and entertainment facilities. These regions also tend to have a younger demographic.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Single | 34.8% | 43.4% | 8.6% | 37.9% | 5.5% |
| Married: Opposite sex | 47.5% | 38% | -9.5% | 44.2% | -6.2% |
| Married: Same sex | 0.7% | 0% | -0.7% | 0.3% | -0.3% |
| Civil partnership: Same sex | 0% | 0.3% | 0.3% | 0.1% | 0.2% |
| Separated | 2.3% | 3.4% | 1.1% | 2.2% | 1.2% |
| Divorced | 9% | 9.5% | 0.5% | 9.1% | 0.4% |
| Widowed | 5.7% | 5.4% | -0.3% | 6.1% | -0.7% |
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.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Very good health | 47.1% | 46.3% | -0.8% | 48.4% | -2.1% |
| Good health | 32.4% | 33.9% | 1.5% | 33.6% | 0.3% |
| Fair health | 14.2% | 14.3% | 0.1% | 12.7% | 1.6% |
| Bad health | 5.5% | 4.7% | -0.8% | 4.0% | 0.7% |
| Very bad health | 0.9% | 0.8% | -0.1% | 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 | 24.4% | 18.1% | -6.3% | 18.2% | -0.1% |
| 1-4 GCSEs or Equivalent | 14% | 11.3% | -2.7% | 9.6% | 1.7% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 11.7% | 13.7% | 2.0% | 13.4% | 0.3% |
| Apprenticeship | 6% | 6.5% | 0.5% | 5.3% | 1.2% |
| HNC, HND or 2+ A Levels | 10.7% | 16% | 5.3% | 16.9% | -0.9% |
| Degree or Similar | 27.4% | 32.4% | 5.0% | 33.8% | -1.4% |
| Other | 5.7% | 2% | -3.7% | 2.8% | -0.8% |
In this area, the population is predominantly white, with 94.5% 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) | |
|---|---|---|---|---|---|
| Bangladeshi | 0.6% | 0% | -0.6% | 1.1% | -1.1% |
| Chinese | 0.6% | 0% | -0.6% | 0.7% | -0.7% |
| Indian | 0% | 1.1% | 1.1% | 3.1% | -2.0% |
| Pakistani | 0.3% | 1.4% | 1.1% | 2.7% | -1.3% |
| Other Asian | 0% | 0.5% | 0.5% | 1.6% | -1.1% |
| Black Caribbean | 0.3% | 0.8% | 0.5% | 1.0% | -0.2% |
| Mixed White and Asian | 0.6% | 0.3% | -0.3% | 0.8% | -0.5% |
| Mixed White and Caribbean | 1.4% | 0.8% | -0.6% | 0.9% | -0.1% |
| White | 96.2% | 94.5% | -1.7% | 81.4% | 13.1% |
| Gypsy or Irish Traveller | 0% | 0.5% | 0.5% | 0.1% | 0.4% |
In this area, 98.3% of the population were born in the United Kingdom, which is higher than the UK average of 83.2%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| United Kingdom | 96.2% | 98.3% | 2.1% | 83.2% | 15.1% |
| European Union | 1.2% | 0.8% | -0.4% | 6.1% | -5.3% |
| Rest of Europe | 0.9% | 0% | -0.9% | 0.8% | -0.8% |
| Africa | 0.9% | 0% | -0.9% | 2.7% | -2.7% |
| Middle East and Asia | 0.9% | 0.6% | -0.3% | 5.6% | -5.0% |
| The Americas and the Caribbean | 0% | 0.3% | 0.3% | 1.3% | -1.0% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 96% | 98.3% | 2.3% | 83.2% | 15.1% |
| 10+ Years | 0.6% | 1.1% | 0.5% | 9.8% | -8.7% |
| 5-10 Years | 0.9% | 0% | -0.9% | 2.9% | -2.9% |
| Less than 2 years | 2.6% | 0.6% | -2.0% | 1.9% | -1.3% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 79.9% | 76.7% | 3.2% |
| Other EU countries | 0.6% | 1.5% | -0.9% |
| Southern Asia | 0.6% | 1.2% | -0.6% |
| No passport held | 19% | 13.5% | 5.5% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 40.5% | 37.2% | 3.3% |
| Christian | 51.2% | 46.2% | 5.0% |
| Hindu | 0.6% | 1.7% | -1.1% |
| Muslim | 2.5% | 6.5% | -4.0% |
| Not answered | 5.2% | 6.0% | -0.8% |
Over the last 12 months, the overall crime rate around Delph Hill was 0.0 per 1,000 residents, matching the Heaton, Lostock & Chew Moor average.
Violent and sexual offences accounted for a small share of all recorded crimes and have been falling year on year. Over the last decade, overall crime has risen by about 11.0%.

Households in this area have a slightly lower level of wealth to the average household in England and Wales. 63% of analyzed areas in England and Wales have higher average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 11 Delph Hill, Bolton, Greater Manchester Terraced, an established residential building | £86,500 | 2003-12-18 | £245,046 |
| 11 Delph Hill, Bolton, Greater Manchester Terraced, an established residential building | £74,500 | 2002-10-25 | £282,127 |
| 11 Delph Hill, Bolton, Greater Manchester Terraced, an established residential building | £29,000 | 1998-10-30 | £152,909 |
BL1 5SY area has a very high level of entrepreneurship. Only 13% of streets have higher percent of entrepreneur residents. 14% of population in this area is self-employed, while the average in the UK is 9.7%. High number of entrepreneurs usually leads to relatively high economic growth, higher paid jobs and better quality of life in the area.
BL1 5SY area has a low unemployment rate. According to Census 2021, 2% residents of this area were unemployed, while the average in the UK was 4.83%. A low level of unemployment in an area indicates a strong job market, where most people who are seeking work can find employment. This generally reflects a healthy economy in the area.
| Full-Time Employee | 87 |
| Retired | 68 |
| Self-Employed | 41 |
| Part-Time Employee | 34 |
| Looking after home or family | 17 |
| Long-Term Sick or disabled | 17 |
| Student (economically inactive) | 10 |
| Full-Time Student (with or without job) | 7 |
| Unemployed | 6 |
| Other | 4 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 37 |
| Human health and social work activities | 26 |
| Accommodation and food service activities | 13 |
| Other | 13 |
| Manufacturing | 13 |
| Construction | 12 |
| Professional, scientific and technical activities | 11 |
| Education | 9 |
| Public administration and defence; compulsory social security | 8 |
| Administrative and support service activities | 8 |
| Transport and storage | 5 |
| Real estate activities | 5 |
| Information and communication | 5 |
| Financial and insurance activities | 4 |
| Agriculture, forestry and fishing | 1 |
| Electricity, gas, steam and air conditioning supply | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Alexandra Nursery School Martha Street , Daubhill BL3 4AH | 4out of 4 | 4,104 yd | Local authority nursery school | Yes | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Johnson Fold Community Primary School Worston Avenue , Johnson Fold BL1 5UG | 4out of 4 | 849 yd | Community school | Yes | Mixed | More About School |
| Markland Hill Primary School Markland Hill , Heaton BL1 5EJ | 4out of 4 | 887 yd | Community school | No | Mixed | More About School |
| Church Road Primary School Captains Clough Road , BL1 5RU | 3out of 4 | 1,523 yd | Community school | Yes | Mixed | More About School |
| St Thomas of Canterbury RC School Eastbourne Grove , Heaton BL1 5LH | 3out of 4 | 1,685 yd | Voluntary aided school | No | Mixed | More About School |
| St Peter's Smithill's Dean Church of England Primary School Limefield Road , Smithills BL1 6LA | 3out of 4 | 2,012 yd | Academy converter | No | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Smithills School Smithills Dean Road , BL1 6JS | 3out of 4 | 2,201 yd | Academy converter | No | Mixed | More About School |
| Thornleigh Salesian College Sharples Park , Astley Bridge BL1 6PQ | 3out of 4 | 3,076 yd | Voluntary aided school | No | Mixed | More About School |
| Ladybridge High School New York , Junction Road BL3 4NG | 3out of 4 | 3,147 yd | Community school | No | Mixed | More About School |
| St Joseph's RC High School Chorley New Road , Horwich BL6 6HW | 2out of 4 | 3,315 yd | Voluntary aided school | No | Mixed | More About School |
| Eden Boys' School Bolton Wolfenden Street , BL1 3QE | 4out of 4 | 3,410 yd | Free schools | No | Boys | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Bolton College Deane Road , BL3 5BG | - not rated | 3,857 yd | Further education | Not Applicable | Mixed | More About School |
| Bolton Sixth Form College Town Centre Campus , Deane Road BL3 5BU | - not rated | 3,977 yd | Further education | Not Applicable | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Clevelands Prep School 425 Chorley New Road , Bolton BL1 5DH | - not rated | 1,575 yd | Other independent school | Yes | Mixed | More About School |
| Thomasson Memorial School Devonshire Road , BL1 4PJ | 3out of 4 | 2,169 yd | Community special school | Yes | Mixed | More About School |
| Youth Challenge Pru Smithills Dean Road , BL1 6JT | 4out of 4 | 2,241 yd | Academy alternative provision converter | Not Applicable | Mixed | More About School |
| Bolton School Girls' Division Chorley New Road , BL1 4PB | - not rated | 2,525 yd | Other independent school | Yes | Girls | More About School |
| Al-Huda Primary School 3 Hennon Street , BL1 3EH | - not rated | 2,666 yd | Other independent school | Yes | Mixed | More About School |
School statistics for this postcode are based on Ofsted rankings.
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Cafe Italia | 877-879 Moss Bank Way | 316 yd | |
| Bolton Old Links Golf Club | Chorley Old Road | 349 yd | |
| The Triangle Community Methodist Church | Chorley Old Road | 429 yd | |
| Bobs Smithy Inn | 1448 Chorley Old Road | 944 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Colliers Arms | 1051-1053 Chorley Old Road | 88 yd | |
| The Tempest Arms | 1110 Chorley Old Road | 97 yd | |
| Doffcocker Inn | Chorley Old Road | 755 yd | |
| Hope & Anchor | 747 Chorley Old Road | 842 yd | |
| Finishers Arms | 487 Church Road | 999 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Pizza parlour | 839 Moss Bank Way | 316 yd | |
| Quality Fish Bar | 817 Chorley Old Road | 429 yd | |
| China Palace | 813 Chorley Old Road | 429 yd | |
| Common & Coffee | 621 Chorley Old Road | 1,042 yd | |
| The Jute | 665 Chorley Old Road | 1,042 yd |
| Facility Name | Sport Objects | Distance |
|---|---|---|
| Bolton Old Links Golf Club CHORLEY OLD ROAD | golf | 344 yd |
| Johnson Fold Community Primary School WORSTON AVENUE | artificial grass pitch | 786 yd |
| Astley Bridge Junior Football Club THE HIGHGROVE | grass pitches | 881 yd |
| Heaton Cricket Club CHURCH ROAD | grass pitches | 975 yd |
| Markland Hill Racket Sports And Fitness Club VICTORIA ROAD | health and fitness suite, squash courts, tennis courts | 1,093 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 | 0.0% |
| Percentage of premises that have Ultrafast Broadband (300Mbit/s or greater) coverage from fixed broadband | 0.0% |
| Percentage of premises that have coverage from a Gigabit capable service from fixed broadband | 0.0% |
| 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.