Second Avenue is in Caerphilly and in Rhymney Valley district. CF83 2SN is located in the Penyrheol electoral ward, within the English Parliamentary constituency of Caerphilly. This postcode has been in use since 1995-07-01.
StreetScan combines information about Second Avenue, Caerphilly, CF83 2SN and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: CF83 2SG, CF83 2SA, CF83 2SB, CF83 2SF, CF83 2SE, CF83 2SH, CF83 2TD, CF83 2SP, CF83 2SJ.
In the UK, the overall gender distribution is approximately 49% male and 51% female. The area surrounding CF83 2SN has a slightly higher male population, with 51.4% 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 | 49.5% | 48.6% | -0.9% | 51.0% | -2.4% |
| Male | 50.5% | 51.4% | 0.9% | 49.0% | 2.4% |
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 CF83 2SN, a significant portion of the population is single, making up 42.7% 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 | 32.8% | 42.7% | 9.9% | 37.9% | 4.8% |
| Married: Opposite sex | 44.6% | 38.6% | -6.0% | 44.2% | -5.6% |
| Civil partnership: Same sex | 0% | 0.9% | 0.9% | 0.1% | 0.8% |
| Separated | 3.4% | 1.4% | -2.0% | 2.2% | -0.8% |
| Divorced | 13.2% | 8.6% | -4.6% | 9.1% | -0.5% |
| Widowed | 5.9% | 7.7% | 1.8% | 6.1% | 1.6% |
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 (68.3%) 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 | 39.9% | 38% | -1.9% | 48.4% | -10.4% |
| Good health | 24.9% | 30.3% | 5.4% | 33.6% | -3.3% |
| Fair health | 17.6% | 18% | 0.4% | 12.7% | 5.3% |
| Bad health | 14.7% | 9.9% | -4.8% | 4.0% | 5.9% |
| Very bad health | 2.9% | 3.9% | 1.0% | 1.2% | 2.7% |
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.
In the area around CF83 2SN this area, 35.8% of residents have no qualifications. This is significantly higher than the UK average of 18.2%. 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 18.3%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 50% | 35.8% | -14.2% | 18.2% | 17.6% |
| 1-4 GCSEs or Equivalent | 10.8% | 9.6% | -1.2% | 9.6% | 0.0% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 12.3% | 12.4% | 0.1% | 13.4% | -1.0% |
| Apprenticeship | 1% | 3.2% | 2.2% | 5.3% | -2.1% |
| HNC, HND or 2+ A Levels | 7.4% | 19.3% | 11.9% | 16.9% | 2.4% |
| Degree or Similar | 12.3% | 18.3% | 6.0% | 33.8% | -15.5% |
| Other | 6.4% | 1.4% | -5.0% | 2.8% | -1.4% |
In this area, the population is predominantly white, with 97.2% 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% | 0.4% | 0.4% | 1.6% | -1.2% |
| Black African | 0% | 0.4% | 0.4% | 2.5% | -2.1% |
| Mixed White and Asian | 0.4% | 0.4% | 0.0% | 0.8% | -0.4% |
| Mixed White and Caribbean | 0.7% | 0.4% | -0.3% | 0.9% | -0.5% |
| Mixed Other | 0% | 1.4% | 1.4% | 0.8% | 0.6% |
| White | 98.9% | 97.2% | -1.7% | 81.4% | 15.8% |
In this area, 98.9% 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 | 98.2% | 98.9% | 0.7% | 83.2% | 15.7% |
| European Union | 1.5% | 0.4% | -1.1% | 6.1% | -5.7% |
| Africa | 0.4% | 0.7% | 0.3% | 2.7% | -2.0% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 98.2% | 98.9% | 0.7% | 83.2% | 15.7% |
| 10+ Years | 0% | 0.7% | 0.7% | 9.8% | -9.1% |
| 5-10 Years | 0.4% | 0.4% | 0.0% | 2.9% | -2.5% |
| 2-5 Years | 0.4% | 0% | -0.4% | 2.2% | -2.2% |
| Less than 2 years | 1.1% | 0% | -1.1% | 1.9% | -1.9% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 65.5% | 76.7% | -11.2% |
| No passport held | 34.5% | 13.5% | 21.0% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 68.5% | 37.2% | 31.3% |
| Christian | 21.7% | 46.2% | -24.5% |
| Buddhist | 0.3% | 0.5% | -0.2% |
| Hindu | 0.3% | 1.7% | -1.4% |
| Other religion | 0.3% | 0.6% | -0.3% |
| Not answered | 8.7% | 6.0% | 2.7% |
Over the last 12 months, the overall crime rate around Second Avenue was 56.3 per 1,000 residents, which is 0.1% higher than the Morgan Jones average. The most reported crime type was Violence and sexual offences.
Second Avenue has the 29th highest crime rate of 88 local areas in Morgan Jones and the 161st highest crime rate of 560 local areas in Caerphilly .
Violent and sexual offences accounted for around 38.7 crimes per 1,000 residents and have been falling year on year. Over the last decade, overall crime has risen by about 48.2%.

Households in this area have a lower level of wealth compared to the average household in England and Wales. 73% of analyzed areas in England and Wales have higher average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 23 Second Avenue, Caerphilly, Caerphilly Terraced, an established residential building | £200,000 | 2025-07-07 | £208,502 |
| 6 Second Avenue, Caerphilly, Caerphilly Semi-Detached, an established residential building | £210,000 | 2025-05-07 | £227,430 |
| 2 Second Avenue, Caerphilly, Caerphilly Semi-Detached, an established residential building | £200,000 | 2023-10-06 | £217,688 |
| 13 Second Avenue, Caerphilly, Caerphilly Terraced, an established residential building | £190,000 | 2023-03-30 | £213,775 |
| 24 Second Avenue, Caerphilly, Caerphilly Semi-Detached, an established residential building | £173,000 | 2022-12-08 | £186,985 |
| Retired | 61 |
| Full-Time Employee | 51 |
| Part-Time Employee | 20 |
| Long-Term Sick or disabled | 19 |
| Looking after home or family | 17 |
| Student (economically inactive) | 15 |
| Self-Employed | 13 |
| Other | 9 |
| Unemployed | 8 |
| Full-Time Student (with or without job) | 6 |
| Human health and social work activities | 17 |
| Manufacturing | 15 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 15 |
| Construction | 8 |
| Administrative and support service activities | 6 |
| Accommodation and food service activities | 6 |
| Public administration and defence; compulsory social security | 5 |
| Education | 5 |
| Electricity, gas, steam and air conditioning supply | 4 |
| Transport and storage | 3 |
| Financial and insurance activities | 3 |
| Professional, scientific and technical activities | 2 |
| Other | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Hendre Junior School St Cenydd Road , Trecenydd CF83 2RP | - not rated | 486 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Hendre Infants School St Cenydd Road , Trecenydd CF83 2RP | - not rated | 486 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| St Cenydd School St Cenydd Road , Trecenydd CF83 2RP | - not rated | 607 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Hendredenny Park Primary School Groeswen Drive , Hendredenny CF83 2BL | - not rated | 907 yd | Welsh establishment | Not Applicable | Not applicable | More About School |
| Ysgol Gynradd Gymraeg Y Castell Crescent Road , CF83 1WH | - not rated | 908 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 |
|---|---|---|---|
| ChaChaccino's | Unit R, Trecenydd Business Park | 190 yd | |
| Team Rees Gym Ltd | Unit 1-5, Trecenydd Business Park | 202 yd | |
| Poppelwood | Unit 19, Trecenydd Business Park | 202 yd | |
| The Old Library | Morgan Jones Park, Nantgarw Road | 769 yd | |
| Personnel Hygiene Services Staff Canteen | P H S Group Ltd, Western Industrial Estate | 958 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Trecenydd Snooker & Sports Bar | First Avenue | 287 yd | |
| The Moathouse | 30 Lon-Y-Llyn | 948 yd | |
| Cwrt Rawlin Inn | Cwrt Rawlin Inn, Cae Meillion | 1,019 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Delicious Sandwich Bar | 98 St Cenydd Road | 242 yd | |
| The Fish Factory | 102 St Cenydd Road | 242 yd | |
| Golden Valley | 88 Mill Road | 902 yd | |
| Papa John's Pizza | Unit B, Bowls Court, Bowls Terrace | 921 yd | |
| Pagoda | Unit 4, Castle View Shopping Centre, Cae Meillion | 1,009 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Tesco | The Bowls Inn PH, Brynhyfryd Road | 917 yd | |
| Tesco | Tesco Express, 1-2 Cae Meillion | 1,019 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 | 100.0% |
| 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 | 59 Mbit/s |
| Average download speed | 89.1 Mbit/s |
| Minimum download speed | 600 Mbit/s |
| Maximum download speed | 600 Mbit/s |
| Median upload speed | 14.2 Mbit/s |
| Average upload speed | 14.9 Mbit/s |
| Maximum upload speed | 40 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.