Seaton Avenue is in Portsmouth and in Portsmouth district. PO3 6LG is located in the Baffins electoral ward, within the English Parliamentary constituency of Portsmouth North. This postcode has been in use since 1980-01-01.
StreetScan combines information about Seaton Avenue, Portsmouth, PO3 6LG and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: PO3 6LJ, PO3 6LH, PO3 6LA, PO3 6LB, PO3 6LL, PO3 6LE, PO3 6LD, PO3 6JZ, PO3 6NA.
In the UK, the overall gender distribution is approximately 49% male and 51% female. However, the area surrounding PO3 6LG, has a female population slightly higher than UK average, with 53.1% of residents being female. Several factors can contribute to this. Women generally live longer than men, resulting in a higher proportion of women in neighborhoods with significant elderly populations. Typically, as people grow older, they tend to relocate from city center addresses to suburban areas, smaller towns, and rural locations. Consequently, these areas often have a higher number of females. A higher female population can also be found in areas with industries that employ more women, such as healthcare, education, and retail.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Female | 50.9% | 53.1% | 2.2% | 51.0% | 2.1% |
| Male | 49.1% | 46.9% | -2.2% | 49.0% | -2.1% |
Across the UK, the average relationship status breakdown is roughly 44% married, 38% single, 9% divorced, 6% widowed, and 2% separated.
In the immediate vicinity of PO3 6LG there is a very large concentration of residents that are married - 54.2% of the resident population. In contrast, the average marriage rate across the census is about 44%.
Areas with a high percentage of married residents are typically suburban neighborhoods, towns with good schools and family-friendly amenities, and regions with affordable, spacious housing options. Additionally, such areas can be popular among retirees.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Single | 24.9% | 27.7% | 2.8% | 37.9% | -10.2% |
| Married: Opposite sex | 56% | 54.2% | -1.8% | 44.2% | 10.0% |
| Married: Same sex | 0.4% | 0% | -0.4% | 0.3% | -0.3% |
| Separated | 1.8% | 0.8% | -1.0% | 2.2% | -1.4% |
| Divorced | 9.5% | 9.2% | -0.3% | 9.1% | 0.1% |
| Widowed | 7.3% | 8.1% | 0.8% | 6.1% | 2.0% |
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 | 46.9% | 52.1% | 5.2% | 48.4% | 3.7% |
| Good health | 38.3% | 31.6% | -6.7% | 33.6% | -2.0% |
| Fair health | 10.5% | 11.7% | 1.2% | 12.7% | -1.0% |
| Bad health | 2.8% | 2.9% | 0.1% | 4.0% | -1.1% |
| Very bad health | 1.5% | 1.6% | 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.
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 21.2%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 25.6% | 15.8% | -9.8% | 18.2% | -2.4% |
| 1-4 GCSEs or Equivalent | 16.5% | 10% | -6.5% | 9.6% | 0.4% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 13.6% | 16.5% | 2.9% | 13.4% | 3.1% |
| Apprenticeship | 6.6% | 10.4% | 3.8% | 5.3% | 5.1% |
| HNC, HND or 2+ A Levels | 12.1% | 23.8% | 11.7% | 16.9% | 6.9% |
| Degree or Similar | 20.9% | 21.2% | 0.3% | 33.8% | -12.6% |
| Other | 4.8% | 2.3% | -2.5% | 2.8% | -0.5% |
In this area, the population is predominantly white, with 99.7% 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 Other | 0.3% | 0.3% | 0.0% | 0.8% | -0.5% |
| White | 99.4% | 99.7% | 0.3% | 81.4% | 18.3% |
| Other | 0.3% | 0% | -0.3% | 1.6% | -1.6% |
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 | 95.7% | 97.1% | 1.4% | 83.2% | 13.9% |
| European Union | 3.1% | 1.6% | -1.5% | 6.1% | -4.5% |
| Africa | 0.3% | 0% | -0.3% | 2.7% | -2.7% |
| Middle East and Asia | 0.6% | 0% | -0.6% | 5.6% | -5.6% |
| The Americas and the Caribbean | 0.3% | 0.7% | 0.4% | 1.3% | -0.6% |
| Oceania | 0% | 0.7% | 0.7% | 0.3% | 0.4% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 95.4% | 97.1% | 1.7% | 83.2% | 13.9% |
| 10+ Years | 0.3% | 2.3% | 2.0% | 9.8% | -7.5% |
| 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 | 4% | 0% | -4.0% | 1.9% | -1.9% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 89.3% | 76.7% | 12.6% |
| Ireland | 0.3% | 0.6% | -0.3% |
| Poland | 0.3% | 1.3% | -1.0% |
| Other EU countries | 0.7% | 1.5% | -0.8% |
| North America and the Caribbean | 0.7% | 0.3% | 0.4% |
| No passport held | 8.8% | 13.5% | -4.7% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 52.6% | 37.2% | 15.4% |
| Christian | 42.2% | 46.2% | -4.0% |
| Jewish | 0.3% | 0.5% | -0.2% |
| Not answered | 4.9% | 6.0% | -1.1% |
Over the last 12 months, the overall crime rate around Seaton Avenue was 141.1 per 1,000 residents, which is 38.0% higher than the Baffins average. The most reported crime type was Violence and sexual offences.
Seaton Avenue has the 21st highest crime rate of 106 local areas in Baffins and the 177th highest crime rate of 588 local areas in Portsmouth .
Violent and sexual offences accounted for around 82.8 crimes per 1,000 residents and have been rising year on year. Over the last decade, overall crime has fallen by about -33.9%.

Households in this area have a similar level level of wealth to the average household in England and Wales. 57% of analyzed areas in England and Wales have lower average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 48 Seaton Avenue, Portsmouth, Portsmouth Semi-Detached, an established residential building | £355,000 | 2024-08-29 | £357,233 |
| 1 Seaton Avenue, Portsmouth, Portsmouth Semi-Detached, an established residential building | £300,000 | 2022-10-21 | £290,616 |
| 14 Seaton Avenue, Portsmouth, Portsmouth Semi-Detached, an established residential building | £367,000 | 2022-09-16 | £355,520 |
| 48 Seaton Avenue, Portsmouth, Portsmouth Semi-Detached, an established residential building | £353,700 | 2021-12-07 | £383,675 |
| 26 Seaton Avenue, Portsmouth, Portsmouth Semi-Detached, an established residential building | £300,000 | 2021-02-19 | £343,266 |
PO3 6LG area has a low unemployment rate. According to Census 2021, 3% 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 | 88 |
| Retired | 75 |
| Part-Time Employee | 51 |
| Self-Employed | 16 |
| Unemployed | 8 |
| Student (economically inactive) | 7 |
| Other | 6 |
| Full-Time Student (with or without job) | 6 |
| Looking after home or family | 4 |
| Long-Term Sick or disabled | 0 |
| Human health and social work activities | 26 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 23 |
| Construction | 19 |
| Education | 19 |
| Manufacturing | 15 |
| Professional, scientific and technical activities | 11 |
| Public administration and defence; compulsory social security | 11 |
| Other | 10 |
| Transport and storage | 10 |
| Accommodation and food service activities | 9 |
| Financial and insurance activities | 7 |
| Information and communication | 6 |
| Administrative and support service activities | 4 |
| Electricity, gas, steam and air conditioning supply | 4 |
| Water supply; sewerage, waste management and remediation activities | 2 |
| Real estate activities | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Copnor Primary School Copnor Road , PO3 5BZ | 3out of 4 | 396 yd | Community school | No | Mixed | More About School |
| Westover Primary School Westover Road , PO3 6NS | 2out of 4 | 555 yd | Academy converter | No | Mixed | More About School |
| Newbridge Junior School New Road , PO2 7RW | 3out of 4 | 959 yd | Academy converter | No | Mixed | More About School |
| Langstone Junior Academy Lakeside Avenue , Copnor PO3 6EZ | 3out of 4 | 1,000 yd | Academy converter | No | Mixed | More About School |
| King's Academy College Park (Junior) Crofton Road , North End PO2 0NT | 3out of 4 | 1,038 yd | Academy converter | Not Applicable | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Admiral Lord Nelson School Dundas Lane , PO3 5XT | 3out of 4 | 755 yd | Academy converter | No | Mixed | More About School |
| Miltoncross Academy Milton Road , Milton PO3 6RB | 3out of 4 | 1,618 yd | Academy sponsor led | No | Mixed | More About School |
| The Portsmouth Academy St Mary's Road , PO1 5PF | 3out of 4 | 1,698 yd | Academy sponsor led | No | Mixed | More About School |
| UTC Portsmouth London Road , Hilsea PO2 9DU | - not rated | 2,180 yd | University technical college | No | Mixed | More About School |
| Trafalgar School London Road , Hilsea PO2 9RJ | 3out of 4 | 2,180 yd | Academy sponsor led | No | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Portsmouth College Tangier Road , PO3 6PZ | - not rated | 1,231 yd | Further education | Not Applicable | Mixed | More About School |
| City of Portsmouth College Tudor Crescent , Cosham PO6 2SA | - not rated | 2,767 yd | Further education | Not Applicable | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Mayfield School Mayfield Road , North End PO2 0RH | 3out of 4 | 1,165 yd | Community school | No | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Cliffdale Primary Academy Battenburg Avenue , North End PO2 0SN | 4out of 4 | 1,318 yd | Academy special sponsor led | Yes | Mixed | More About School |
| Madani Academy Merefield House , Nutfield Place PO1 4JZ | - not rated | 1,771 yd | Other independent school | No | Mixed | More About School |
| Mary Rose Academy Gisors Road , Southsea PO4 8GT | 4out of 4 | 2,571 yd | Academy special converter | Yes | Mixed | More About School |
| The Harbour School Tipner Lane , Tipner PO2 8RA | - not rated | 2,626 yd | Academy special converter | Not Applicable | Mixed | More About School |
| Redwood Park Academy Wembley Grove , Cosham PO6 2RY | 3out of 4 | 2,795 yd | Academy special sponsor led | No | Mixed | More About School |
School statistics for this postcode are based on Ofsted rankings.
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Subway | Unit 7, Ocean Park | 584 yd | |
| Beeny's Coffee | 103A, Tangier Road | 604 yd | |
| Hellenic Aroma | 47 Tangier Road, Portsmouth | 620 yd | |
| Harpers | Shop, 94 Tangier Road | 629 yd | |
| Copnor Methodist Church - Wesley Rooms Coffee Bar | 163 Copnor Road, Portsmouth | 635 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| The Jolly Taxpayer | Jolly Taxpayer, 2 Eastbourne Road | 293 yd | |
| Harvest Home | Public House, 106 Copnor Road | 516 yd | |
| Copnor Snooker Club | 137 Copnor Road, Portsmouth | 589 yd | |
| Baffins Inn | The Baffins Inn, 127 Tangier Road | 643 yd | |
| Star And Garter | 230 Copnor Road, Portsmouth | 767 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| The Wonderful Eat | 170 Copnor Road, Portsmouth | 575 yd | |
| Copnor Takeaway | Shop, 147 Copnor Road | 584 yd | |
| Shake & Burger | Shop, 42 Copnor Road | 602 yd | |
| The China Garden | 78 Tangier Road, Portsmouth | 619 yd | |
| Sunny Fish Bar | 84 Tangier Road, Portsmouth | 619 yd |
| Facility Name | Sport Objects | Distance |
|---|---|---|
| Moneyfields Sports & Social Club MONEYFIELD AVENUE | artificial grass pitch, grass pitches, health and fitness suite | 204 yd |
| Admiral Lord Nelson School Sports Centre DUNDAS LANE | artificial grass pitch, health and fitness suite, tennis courts | 759 yd |
| Portsmouth Golf Centre GREAT SALTERNS GOLF COURSE GREAT SALTERNS GOLF COURSE BURRFIELDS ROAD | golf | 978 yd |
| Great Salterns Playing Fields Tangier Road | grass pitches | 993 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 | 100 Mbit/s |
| Average download speed | 90.2 Mbit/s |
| Minimum download speed | 350 Mbit/s |
| Maximum download speed | 350 Mbit/s |
| Median upload speed | 10 Mbit/s |
| Average upload speed | 10.4 Mbit/s |
| Maximum upload speed | 35 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.