Mill Street is in St Asaph and in Denbighshire district. LL17 0SP is located in the St Asaph East electoral ward, within the English Parliamentary constituency of Vale of Clwyd. This postcode has been in use since 1980-01-01.
StreetScan combines information about Mill Street, St Asaph, LL17 0SP and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: LL17 0DP, LL17 0SR, LL17 0SE, LL17 0TB, LL17 0DQ, LL17 0SW, LL17 0DE, LL17 0DF, LL17 0DJ.
In the UK, the overall gender distribution is approximately 49% male and 51% female. The local area around LL17 0SP is generally consistent with those figures, having a male population of 49%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Female | 47.3% | 51% | 3.7% | 51.0% | 0.0% |
| Male | 52.7% | 49% | -3.7% | 49.0% | 0.0% |
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 | 23.7% | 25.5% | 1.8% | 37.9% | -12.4% |
| Married: Opposite sex | 52.6% | 45.8% | -6.8% | 44.2% | 1.6% |
| Separated | 2.6% | 5.2% | 2.6% | 2.2% | 3.0% |
| Divorced | 11.4% | 15.1% | 3.7% | 9.1% | 6.0% |
| Widowed | 9.6% | 8.5% | -1.1% | 6.1% | 2.4% |
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 | 39% | 38.8% | -0.2% | 48.4% | -9.6% |
| Good health | 36.7% | 37.1% | 0.4% | 33.6% | 3.5% |
| Fair health | 17% | 17.1% | 0.1% | 12.7% | 4.4% |
| Bad health | 5.3% | 5.4% | 0.1% | 4.0% | 1.4% |
| Very bad health | 1.9% | 1.7% | -0.2% | 1.2% | 0.5% |
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 | 28.1% | 23.1% | -5.0% | 18.2% | 4.9% |
| 1-4 GCSEs or Equivalent | 5.3% | 6.1% | 0.8% | 9.6% | -3.5% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 12.7% | 10.4% | -2.3% | 13.4% | -3.0% |
| Apprenticeship | 4.4% | 9% | 4.6% | 5.3% | 3.7% |
| HNC, HND or 2+ A Levels | 11.4% | 13.7% | 2.3% | 16.9% | -3.2% |
| Degree or Similar | 32.9% | 36.3% | 3.4% | 33.8% | 2.5% |
| Other | 5.3% | 1.4% | -3.9% | 2.8% | -1.4% |
In this area, the population is predominantly white, with 98.8% 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) | |
|---|---|---|---|---|---|
| Mixed White and Asian | 0% | 0.8% | 0.8% | 0.8% | 0.0% |
| Mixed Other | 0% | 0.4% | 0.4% | 0.8% | -0.4% |
| White | 100% | 98.8% | -1.2% | 81.4% | 17.4% |
In this area, 97.1% 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 | 98.1% | 97.1% | -1.0% | 83.2% | 13.9% |
| European Union | 0.8% | 1.3% | 0.5% | 6.1% | -4.8% |
| Africa | 0.8% | 0% | -0.8% | 2.7% | -2.7% |
| Middle East and Asia | 0% | 1.3% | 1.3% | 5.6% | -4.3% |
| The Americas and the Caribbean | 0% | 0.4% | 0.4% | 1.3% | -0.9% |
| Oceania | 0.4% | 0% | -0.4% | 0.3% | -0.3% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 98.1% | 97.1% | -1.0% | 83.2% | 13.9% |
| 10+ Years | 0% | 2.1% | 2.1% | 9.8% | -7.7% |
| 5-10 Years | 0% | 0.4% | 0.4% | 2.9% | -2.5% |
| 2-5 Years | 0.8% | 0% | -0.8% | 2.2% | -2.2% |
| Less than 2 years | 1.1% | 0.4% | -0.7% | 1.9% | -1.5% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 83.8% | 76.7% | 7.1% |
| Ireland | 0.8% | 0.6% | 0.2% |
| Germany | 0.4% | 0.2% | 0.2% |
| No passport held | 15% | 13.5% | 1.5% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 33.3% | 37.2% | -3.9% |
| Christian | 61.7% | 46.2% | 15.5% |
| Buddhist | 0.4% | 0.5% | -0.1% |
| Jewish | 0.4% | 0.5% | -0.1% |
| Other religion | 0.4% | 0.6% | -0.2% |
| Not answered | 3.8% | 6.0% | -2.2% |
Over the last 12 months, the overall crime rate around Mill Street was 100.0 per 1,000 residents, which is 49.5% higher than the St Asaph East average. The most reported crime type was Anti-social behaviour.
Mill Street has the 5th highest crime rate of 18 local areas in St Asaph East and the 114th highest crime rate of 353 local areas in Denbighshire .
Violent and sexual offences accounted for around 32.0 crimes per 1,000 residents and have been falling year on year. Over the last decade, overall crime has fallen by about -20.0%.

Households in this area have a slightly lower level of wealth to the average household in England and Wales. 70% of analyzed areas in England and Wales have higher average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| Haulwen Mill Street, St Asaph, Denbighshire Detached, an established residential building | £289,000 | 2019-01-17 | £388,536 |
| Bryn Afon Mill Street, St Asaph, Denbighshire Detached, an established residential building | £350,000 | 2009-08-03 | £583,911 |
LL17 0SP area has a low unemployment rate. According to Census 2021, 0% 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.
The percentage of retired residents living in LL17 0SP area is much higher than the country's average. According to Census 2011, 39% residents of this area were retired, while the average in the UK was 14%.
| Retired | 81 |
| Full-Time Employee | 56 |
| Part-Time Employee | 22 |
| Self-Employed | 21 |
| Long-Term Sick or disabled | 11 |
| Other | 6 |
| Student (economically inactive) | 6 |
| Looking after home or family | 4 |
| Full-Time Student (with or without job) | 2 |
| Unemployed | 1 |
| Human health and social work activities | 20 |
| Construction | 16 |
| Manufacturing | 14 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 12 |
| Education | 11 |
| Accommodation and food service activities | 8 |
| Professional, scientific and technical activities | 7 |
| Public administration and defence; compulsory social security | 7 |
| Financial and insurance activities | 5 |
| Real estate activities | 4 |
| Administrative and support service activities | 3 |
| Other | 2 |
| Information and communication | 2 |
| Transport and storage | 1 |
| Electricity, gas, steam and air conditioning supply | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Fairholme Prep. School The Mount , Mount Road LL17 0DH | - not rated | 282 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| St Asaph V.P. Infants Upper Denbigh Road , St Asaph LL17 0RL | - not rated | 653 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Ysgol Uwchradd Glan Clwyd Ffordd Dinbych , Llanelwy LL17 0RP | - not rated | 960 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Pengwern College Sarn Lane , LL18 5UH | - not rated | 3,414 yd | Welsh establishment | No | Mixed | More About School |
| Ysgol Y Castell Hylas Lane , Rhuddlan LL18 5AG | - not rated | 3,669 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
School statistics for this postcode are based on Ofsted rankings.
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| The Plough Inn | Plough Hotel The Roe | 254 yd | |
| St Asaph Auction Cafe | Smithfield The Roe | 282 yd | |
| Applegreen | Seaways Filling Station The Roe | 354 yd | |
| The Flower Pot Cafe | The Flower Pots Cafe, Lower Shop High Street | 385 yd | |
| Translators' Tearoom Limited | St Asaph Cathedral High Street | 415 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| The Swan Inn | Swan Inn The Roe | 282 yd | |
| St. Asaph Conservative Club | St Asaph Conservative Club High Street | 385 yd | |
| The Barrow | The Barrow Restaurant High Street | 405 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Mandarin Kitchen | 1B High Street | 385 yd | |
| Bengal Village | Old Bank Buildings High Street | 385 yd | |
| St. Asaph Kebab House | Glan Clwyd High Street | 415 yd | |
| The Lunch Box | 3 Chester Street | 527 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Co-operative | Co Operative Food Lower Denbigh Road | 570 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% |
| Median download speed | 61.5 Mbit/s |
| Average download speed | 59.5 Mbit/s |
| Minimum download speed | 79.67 Mbit/s |
| Maximum download speed | 79.67 Mbit/s |
| Median upload speed | 10 Mbit/s |
| Average upload speed | 11.3 Mbit/s |
| Maximum upload speed | 17.43 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.