Mill Street is in Cwmfelinfach, Newport and in Islwyn district. NP11 7HH is located in the Ynysddu electoral ward, within the English Parliamentary constituency of Islwyn. This postcode has been in use since 1999-06-01.
StreetScan combines information about Mill Street, Cwmfelinfach, Newport, NP11 7HH and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: NP11 7HF, NP1 7HZ, NP11 7HG, NP11 7HJ, NP11 7HD, NP11 7HP, NP11 7HE, NP11 7HN, NP11 7HQ.
In the UK, the overall gender distribution is approximately 49% male and 51% female. The local area around NP11 7HH is generally consistent with those figures, having a male population of 48.2%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Female | 51.4% | 51.8% | 0.4% | 51.0% | 0.8% |
| Male | 48.6% | 48.2% | -0.4% | 49.0% | -0.8% |
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 | 30.4% | 38.4% | 8.0% | 37.9% | 0.5% |
| Married: Opposite sex | 50.7% | 39.2% | -11.5% | 44.2% | -5.0% |
| Married: Same sex | 0.7% | 0.4% | -0.3% | 0.3% | 0.1% |
| Separated | 1.1% | 2.4% | 1.3% | 2.2% | 0.2% |
| Divorced | 9.4% | 10.2% | 0.8% | 9.1% | 1.1% |
| Widowed | 7.6% | 9.4% | 1.8% | 6.1% | 3.3% |
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 | 44.4% | 44.9% | 0.5% | 48.4% | -3.5% |
| Good health | 27.3% | 34.6% | 7.3% | 33.6% | 1.0% |
| Fair health | 17.4% | 13.8% | -3.6% | 12.7% | 1.1% |
| Bad health | 7.8% | 4.5% | -3.3% | 4.0% | 0.5% |
| Very bad health | 3% | 2.2% | -0.8% | 1.2% | 1.0% |
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.
This area stands out for its low percentage of residents with higher education degree. The UK average is 33.8%, while in this area it is 21.3%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 35.1% | 26.4% | -8.7% | 18.2% | 8.2% |
| 1-4 GCSEs or Equivalent | 17.4% | 9.7% | -7.7% | 9.6% | 0.1% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 13.4% | 18.2% | 4.8% | 13.4% | 4.8% |
| Apprenticeship | 3.3% | 5% | 1.7% | 5.3% | -0.3% |
| HNC, HND or 2+ A Levels | 12.7% | 18.2% | 5.5% | 16.9% | 1.3% |
| Degree or Similar | 13.4% | 21.3% | 7.9% | 33.8% | -12.5% |
| Other | 4.7% | 1.2% | -3.5% | 2.8% | -1.6% |
In this area, the population is predominantly white, with 97.1% 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) | |
|---|---|---|---|---|---|
| Chinese | 0% | 0.3% | 0.3% | 0.7% | -0.4% |
| Other Asian | 0% | 0.3% | 0.3% | 1.6% | -1.3% |
| Black Caribbean | 0.3% | 0% | -0.3% | 1.0% | -1.0% |
| Mixed White and Asian | 0% | 1% | 1.0% | 0.8% | 0.2% |
| Mixed White and Caribbean | 1.5% | 0.6% | -0.9% | 0.9% | -0.3% |
| Mixed Other | 0% | 0.3% | 0.3% | 0.8% | -0.5% |
| White | 98.2% | 97.1% | -1.1% | 81.4% | 15.7% |
| Other | 0% | 0.3% | 0.3% | 1.6% | -1.3% |
In this area, 98.7% 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 | 98.8% | 98.7% | -0.1% | 83.2% | 15.5% |
| European Union | 0.9% | 0.3% | -0.6% | 6.1% | -5.8% |
| Africa | 0% | 0.3% | 0.3% | 2.7% | -2.4% |
| Middle East and Asia | 0% | 0.6% | 0.6% | 5.6% | -5.0% |
| The Americas and the Caribbean | 0.3% | 0% | -0.3% | 1.3% | -1.3% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 98.5% | 97.8% | -0.7% | 83.2% | 14.6% |
| 10+ Years | 0% | 1.6% | 1.6% | 9.8% | -8.2% |
| 5-10 Years | 0.3% | 0.3% | 0.0% | 2.9% | -2.6% |
| 2-5 Years | 0% | 0.3% | 0.3% | 2.2% | -1.9% |
| Less than 2 years | 1.2% | 0% | -1.2% | 1.9% | -1.9% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 83.3% | 76.7% | 6.6% |
| Other EU countries | 0.3% | 1.5% | -1.2% |
| South and Eastern Africa | 0.3% | 0.2% | 0.1% |
| South-East Asia | 0.3% | 0.2% | 0.1% |
| No passport held | 15.7% | 13.5% | 2.2% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 63.5% | 37.2% | 26.3% |
| Christian | 29.5% | 46.2% | -16.7% |
| Other religion | 1% | 0.6% | 0.4% |
| Not answered | 6.1% | 6.0% | 0.1% |
Over the last 12 months, the overall crime rate around Mill Street was 75.7 per 1,000 residents, which is 15.2% lower than the Crosskeys average. The most reported crime type was Anti-social behaviour.
Mill Street has the 9th lowest crime rate of 18 local areas in Crosskeys and the 277th highest crime rate of 569 local areas in Caerphilly .
Violent and sexual offences accounted for around 25.2 crimes per 1,000 residents and have been falling year on year. Over the last decade, overall crime has risen by about 17.6%.

Households in this area have a lower level of wealth compared to the average household in England and Wales. 82% of analyzed areas in England and Wales have higher average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 2 Mill Street, Newport, Caerphilly Terraced, an established residential building | £123,000 | 2025-05-23 | £127,462 |
| 5 Mill Street, Newport, Caerphilly Terraced, an established residential building | £150,000 | 2025-03-07 | £153,634 |
| 34 Mill Street, Newport, Caerphilly Terraced, an established residential building | £93,000 | 2023-01-06 | £98,301 |
| 7 Mill Street, Newport, Caerphilly Terraced, an established residential building | £140,000 | 2022-08-18 | £149,777 |
| 30 Mill Street, Newport, Caerphilly Terraced, an established residential building | £128,500 | 2022-02-02 | £148,118 |
NP11 7HH 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 | 99 |
| Retired | 56 |
| Part-Time Employee | 34 |
| Self-Employed | 20 |
| Long-Term Sick or disabled | 13 |
| Looking after home or family | 12 |
| Student (economically inactive) | 10 |
| Other | 7 |
| Unemployed | 5 |
| Full-Time Student (with or without job) | 1 |
| Manufacturing | 33 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 22 |
| Human health and social work activities | 15 |
| Construction | 11 |
| Public administration and defence; compulsory social security | 8 |
| Professional, scientific and technical activities | 8 |
| Administrative and support service activities | 7 |
| Education | 7 |
| Other | 6 |
| Accommodation and food service activities | 6 |
| Information and communication | 3 |
| Financial and insurance activities | 2 |
| Transport and storage | 2 |
| Real estate activities | 1 |
| Mining and quarrying | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Cwmfelinfach Primary School King Street , Cwmfelinfach NP11 7HL | - not rated | 119 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Ynysddu Primary School High Street , Ynysddu NP11 7JH | - not rated | 785 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Graig-Y-Rhacca Primary and Nursery Community School Addison Way , Machen CF83 8WW | - not rated | 3,178 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Tyn - y - Wern Primary Navigator Street , Trethomas CF83 8BR | - not rated | 3,301 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Bedwas Infant School St Mary's Street , Bedwas CF83 8EE | - not rated | 3,350 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 |
|---|---|---|---|
| Forestier Walkers Club | Forestier Walker Conservative Club, Islwyn Street | 189 yd | |
| Cwmfelinfach Workingmens Club | Cwmfelinfach Workmens Constitu, 1-2 Hill View | 267 yd | |
| Ynysddu Rugby Football Club | Club House, Graig View | 695 yd | |
| Ynysddu Workingmens Club | 1a Commercial Street | 1,071 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Dragon Inn | 4 Bridge View | 96 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 | 79.2 Mbit/s |
| Average download speed | 71 Mbit/s |
| Minimum download speed | 80 Mbit/s |
| Maximum download speed | 80 Mbit/s |
| Median upload speed | 20 Mbit/s |
| Average upload speed | 17.6 Mbit/s |
| Maximum upload speed | 20 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.