Cefn Road is in Blackwood and in Islwyn district. NP12 1JA is located in the Blackwood electoral ward, within the English Parliamentary constituency of Islwyn. This postcode has been in use since 1999-06-01.
StreetScan combines information about Cefn Road, Blackwood, NP12 1JA and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: NP12 1JQ, NP12 1JE, NP12 1HZ, NP12 1HY, NP12 1JD, NP12 1JB, NP12 1JG, NP12 1HQ, NP12 1JF.
In the UK, the overall gender distribution is approximately 49% male and 51% female. The area surrounding NP12 1JA has a slightly higher male population, with 50% 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 | 51.9% | 50% | -1.9% | 51.0% | -1.0% |
| Male | 48.1% | 50% | 1.9% | 49.0% | 1.0% |
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 | 19.9% | 35.5% | 15.6% | 37.9% | -2.4% |
| Married: Opposite sex | 54.6% | 43.4% | -11.2% | 44.2% | -0.8% |
| Separated | 2.8% | 2.6% | -0.2% | 2.2% | 0.4% |
| Divorced | 11.1% | 9.2% | -1.9% | 9.1% | 0.1% |
| Widowed | 11.6% | 9.2% | -2.4% | 6.1% | 3.1% |
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 | 34.3% | 44% | 9.7% | 48.4% | -4.4% |
| Good health | 32.8% | 34.3% | 1.5% | 33.6% | 0.7% |
| Fair health | 20.5% | 14.9% | -5.6% | 12.7% | 2.2% |
| Bad health | 9.3% | 6% | -3.3% | 4.0% | 2.0% |
| Very bad health | 3% | 0.7% | -2.3% | 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 | 31.9% | 20.4% | -11.5% | 18.2% | 2.2% |
| 1-4 GCSEs or Equivalent | 11.6% | 10.2% | -1.4% | 9.6% | 0.6% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 16.7% | 11.9% | -4.8% | 13.4% | -1.5% |
| Apprenticeship | 2.8% | 5.8% | 3.0% | 5.3% | 0.5% |
| HNC, HND or 2+ A Levels | 9.7% | 18.6% | 8.9% | 16.9% | 1.7% |
| Degree or Similar | 24.1% | 31% | 6.9% | 33.8% | -2.8% |
| Other | 3.2% | 2.2% | -1.0% | 2.8% | -0.6% |
In this area, the population is predominantly white, with 98.9% 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 | 0.4% | 0.4% | 0.0% | 1.6% | -1.2% |
| Mixed White and Asian | 0% | 0.7% | 0.7% | 0.8% | -0.1% |
| Mixed Other | 1.1% | 0% | -1.1% | 0.8% | -0.8% |
| White | 98.1% | 98.9% | 0.8% | 81.4% | 17.5% |
| Arab | 0.4% | 0% | -0.4% | 0.6% | -0.6% |
In this area, 99.3% 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 | 98.5% | 99.3% | 0.8% | 83.2% | 16.1% |
| Africa | 0.7% | 0% | -0.7% | 2.7% | -2.7% |
| Middle East and Asia | 0.4% | 0.4% | 0.0% | 5.6% | -5.2% |
| The Americas and the Caribbean | 0.4% | 0.4% | 0.0% | 1.3% | -0.9% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 98.5% | 99.3% | 0.8% | 83.2% | 16.1% |
| 10+ Years | 0% | 0.7% | 0.7% | 9.8% | -9.1% |
| 2-5 Years | 0.7% | 0% | -0.7% | 2.2% | -2.2% |
| Less than 2 years | 0.7% | 0% | -0.7% | 1.9% | -1.9% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 80.7% | 76.7% | 4.0% |
| No passport held | 19.3% | 13.5% | 5.8% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 57.5% | 37.2% | 20.3% |
| Christian | 40.3% | 46.2% | -5.9% |
| Not answered | 2.2% | 6.0% | -3.8% |
Over the last 12 months, the overall crime rate around Cefn Road was 109.8 per 1,000 residents, which is 36.8% higher than the Argoed average. The most reported crime type was Violence and sexual offences.
Cefn Road has the 6th highest crime rate of 18 local areas in Argoed and the 178th highest crime rate of 569 local areas in Caerphilly .
Violent and sexual offences accounted for around 56.9 crimes per 1,000 residents and have been falling year on year. Over the last decade, overall crime has fallen by about -3.0%.

Households in this area have a lower level of wealth compared to the average household in England and Wales. 74% of analyzed areas in England and Wales have higher average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 100 Cefn Road, Blackwood, Caerphilly Semi-Detached, an established residential building | £154,200 | 2024-07-19 | £164,039 |
| 94 Cefn Road, Blackwood, Caerphilly Semi-Detached, an established residential building | £190,000 | 2022-08-19 | £207,079 |
| 94 Cefn Road, Blackwood, Caerphilly Semi-Detached, an established residential building | £175,500 | 2021-05-28 | £227,532 |
| 92 Cefn Road, Blackwood, Caerphilly Semi-Detached, an established residential building | £125,000 | 2020-08-24 | £174,803 |
| 79 Cefn Road, Blackwood, Caerphilly Terraced, an established residential building | £129,500 | 2020-01-20 | £184,975 |
NP12 1JA area has a low unemployment rate. According to Census 2021, 1% 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 | 78 |
| Retired | 60 |
| Part-Time Employee | 33 |
| Self-Employed | 16 |
| Long-Term Sick or disabled | 12 |
| Student (economically inactive) | 9 |
| Looking after home or family | 8 |
| Other | 4 |
| Full-Time Student (with or without job) | 3 |
| Unemployed | 3 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 14 |
| Education | 13 |
| Manufacturing | 11 |
| Public administration and defence; compulsory social security | 10 |
| Other | 7 |
| Construction | 7 |
| Administrative and support service activities | 6 |
| Human health and social work activities | 6 |
| Professional, scientific and technical activities | 4 |
| Transport and storage | 4 |
| Real estate activities | 3 |
| Accommodation and food service activities | 3 |
| Financial and insurance activities | 3 |
| Agriculture, forestry and fishing | 2 |
| Information and communication | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Blackwood Comprehensive School Ty Isha Terrace , Cen Fforest NP12 1ER | - not rated | 172 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Cefn Fforest Primary School Cefn Fforest Avenue , Cefn Fforest NP12 3JX | - not rated | 656 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Blackwood Primary School Apollo Way , NP12 1WA | - not rated | 692 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Ysgol Gymraeg Trelyn Commercial Street , Pengam NP12 3ST | - not rated | 1,588 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Pengam Primary School Commercial Street , Pengam NP12 3ST | - not rated | 1,588 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 |
|---|---|---|---|
| McDonalds | Crossways Retail Park | 246 yd | |
| Amici | 1 Pentwyn Road | 468 yd | |
| Blackwood Miners Institute | Blackwood Miners Institute, High Street | 538 yd | |
| KFC | 1 North Court, High Street | 545 yd | |
| Subway | 65 High Street | 611 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Twynyffald Workmens Club | Twynyffald Social Club, 7-9 Twynyffald Road | 450 yd | |
| Moose International | Moose Hall, Pentwyn Road | 468 yd | |
| Studio 54 | 54 High Street | 579 yd | |
| The Sirhowy | 61-63 High Street | 611 yd | |
| Dagger Reform Club | 3 Waun Borfa Road | 611 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Meows | 2 Pentwyn Road | 468 yd | |
| Domino's Pizza | Domino's Pizza, Unit 3 North Court | 545 yd | |
| Delicious Pizza & Kebab | 5a, 5 Pentwyn Road | 574 yd | |
| Blackwood Kebab Ltd | Unit, 5a Pentwyn Road | 574 yd | |
| Chan’s Fish Bar | 31 Waun Borfa Road | 611 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Asda | Asda, Cliff Road | 639 yd | |
| Farm Foods | Unit 2a, Cliff Road | 639 yd | |
| Iceland | 12 The Market Place | 865 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 | 60 Mbit/s |
| Average download speed | 55.7 Mbit/s |
| Minimum download speed | 79.98 Mbit/s |
| Maximum download speed | 79.98 Mbit/s |
| Median upload speed | 20 Mbit/s |
| Average upload speed | 15.5 Mbit/s |
| Maximum upload speed | 20 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.