Glen Avenue is in Colchester and in Colchester district. CO3 3SD is located in the Lexden and Braiswick electoral ward, within the English Parliamentary constituency of Colchester. This postcode has been in use since 1980-01-01.
StreetScan combines information about Glen Avenue, Colchester, CO3 3SD and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: CO3 3RU, CO3 3RX, CO3 3RR, CO3 3RS, CO3 3RZ, CO3 3RP, CO3 3SA, CO3 3SH, CO3 3RW.
In the UK, the overall gender distribution is approximately 49% male and 51% female. However, the area surrounding CO3 3SD, has a female population slightly higher than UK average, with 52.1% 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 | 53.3% | 52.1% | -1.2% | 51.0% | 1.1% |
| Male | 46.7% | 47.9% | 1.2% | 49.0% | -1.1% |
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 CO3 3SD there is a very large concentration of residents that are married - 57.6% 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 | 24.2% | 24% | -0.2% | 37.9% | -13.9% |
| Married: Opposite sex | 59.6% | 57.6% | -2.0% | 44.2% | 13.4% |
| Separated | 1.7% | 3.2% | 1.5% | 2.2% | 1.0% |
| Divorced | 5% | 8% | 3.0% | 9.1% | -1.1% |
| Widowed | 9.6% | 7.2% | -2.4% | 6.1% | 1.1% |
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.
This area has a high percentage of residents reporting their health as Good or Very Good (88.8%) compared to the average (82%). This typically indicates either a younger population or more affluent area.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Very good health | 52.9% | 52.3% | -0.6% | 48.4% | 3.9% |
| Good health | 36.4% | 36.5% | 0.1% | 33.6% | 2.9% |
| Fair health | 7.9% | 9.5% | 1.6% | 12.7% | -3.2% |
| Bad health | 2.7% | 1.6% | -1.1% | 4.0% | -2.4% |
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.
In the area around CO3 3SD this area, 7.6% of residents have no qualifications. This is significantly lower than the UK average of 18.2%. This area stands out for its high percentage of residents with higher education degree or similar. The UK average is 33.8%, while in this area it is 48.4%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 8.3% | 7.6% | -0.7% | 18.2% | -10.6% |
| 1-4 GCSEs or Equivalent | 12.5% | 4.8% | -7.7% | 9.6% | -4.8% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 14.2% | 18.4% | 4.2% | 13.4% | 5.0% |
| Apprenticeship | 0.4% | 2.4% | 2.0% | 5.3% | -2.9% |
| HNC, HND or 2+ A Levels | 13.8% | 15.6% | 1.8% | 16.9% | -1.3% |
| Degree or Similar | 46.3% | 48.4% | 2.1% | 33.8% | 14.6% |
| Other | 4.6% | 2.8% | -1.8% | 2.8% | 0.0% |
This area closely mirrors the overall ethnic composition of the UK, with 85% of the population identifying as white, with UK average of 81.4%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Bangladeshi | 2.1% | 2% | -0.1% | 1.1% | 0.9% |
| Chinese | 0% | 0.3% | 0.3% | 0.7% | -0.4% |
| Indian | 1% | 4.9% | 3.9% | 3.1% | 1.8% |
| Pakistani | 0.7% | 0.3% | -0.4% | 2.7% | -2.4% |
| Other Asian | 1% | 1.3% | 0.3% | 1.6% | -0.3% |
| Black African | 0.3% | 0% | -0.3% | 2.5% | -2.5% |
| Other Black | 1% | 0% | -1.0% | 0.5% | -0.5% |
| Mixed White and Asian | 1% | 2% | 1.0% | 0.8% | 1.2% |
| Mixed White and African | 0% | 0.3% | 0.3% | 0.4% | -0.1% |
| Mixed Other | 0.3% | 1% | 0.7% | 0.8% | 0.2% |
| White | 91.8% | 85% | -6.8% | 81.4% | 3.6% |
| Arab | 0% | 1.3% | 1.3% | 0.6% | 0.7% |
| Other | 0.7% | 1.6% | 0.9% | 1.6% | 0.0% |
In this area, 84.3% of the population were born in the United Kingdom, which is similar to the UK average of 83.2%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| United Kingdom | 92.4% | 84.3% | -8.1% | 83.2% | 1.1% |
| European Union | 2.1% | 5.9% | 3.8% | 6.1% | -0.2% |
| Africa | 1.7% | 2.3% | 0.6% | 2.7% | -0.4% |
| Middle East and Asia | 3.4% | 6.2% | 2.8% | 5.6% | 0.6% |
| The Americas and the Caribbean | 0.3% | 1% | 0.7% | 1.3% | -0.3% |
| Oceania | 0% | 0.3% | 0.3% | 0.3% | 0.0% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 92.1% | 84.6% | -7.5% | 83.2% | 1.4% |
| 10+ Years | 0.7% | 13.1% | 12.4% | 9.8% | 3.3% |
| 5-10 Years | 0.3% | 1% | 0.7% | 2.9% | -1.9% |
| 2-5 Years | 0.3% | 0.3% | 0.0% | 2.2% | -1.9% |
| Less than 2 years | 6.5% | 1% | -5.5% | 1.9% | -0.9% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 86.9% | 76.7% | 10.2% |
| Ireland | 1% | 0.6% | 0.4% |
| France | 0.3% | 0.3% | 0.0% |
| Romania | 1.6% | 0.9% | 0.7% |
| Other EU countries | 1.6% | 1.5% | 0.1% |
| South and Eastern Africa | 0.3% | 0.2% | 0.1% |
| Southern Asia | 1% | 1.2% | -0.2% |
| North America and the Caribbean | 0.3% | 0.3% | 0.0% |
| No passport held | 6.9% | 13.5% | -6.6% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 30% | 37.2% | -7.2% |
| Christian | 53.7% | 46.2% | 7.5% |
| Buddhist | 1.6% | 0.5% | 1.1% |
| Hindu | 2.9% | 1.7% | 1.2% |
| Muslim | 5.2% | 6.5% | -1.3% |
| Sikh | 2% | 0.9% | 1.1% |
| Not answered | 4.6% | 6.0% | -1.4% |
Over the last 12 months, the overall crime rate around Glen Avenue was 57.5 per 1,000 residents, which is 13.5% higher than the Lexden and Braiswick average. The most reported crime type was Violence and sexual offences.
Glen Avenue has the 38th highest crime rate of 94 local areas in Lexden and Braiswick and the 303rd highest crime rate of 615 local areas in Colchester .
Violent and sexual offences accounted for around 35.1 crimes per 1,000 residents and have been rising year on year. Over the last decade, overall crime has fallen by about -32.6%.

Households in this area have a slightly higher level of wealth to the average household in England and Wales. 69% of analyzed areas in England and Wales have lower average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 28 Glen Avenue, Colchester, Essex Detached, an established residential building | £675,000 | 2024-04-12 | £703,552 |
| 17 Glen Avenue, Colchester, Essex Detached, an established residential building | £690,000 | 2021-02-05 | £787,518 |
| 19 Glen Avenue, Colchester, Essex Detached, an established residential building | £750,000 | 2020-11-20 | £833,237 |
| 16 Glen Avenue, Colchester, Essex Detached, an established residential building | £370,000 | 2020-03-13 | £436,818 |
| 9 Glen Avenue, Colchester, Essex Detached, an established residential building | £450,000 | 2019-10-28 | £526,736 |
CO3 3SD area has a very high level of entrepreneurship. Only 7% of streets have higher percent of entrepreneur residents. 16% of population in this area is self-employed, while the average in the UK is 9.7%. High number of entrepreneurs usually leads to relatively high economic growth, higher paid jobs and better quality of life in the area.
CO3 3SD 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 | 79 |
| Retired | 67 |
| Self-Employed | 40 |
| Part-Time Employee | 26 |
| Looking after home or family | 12 |
| Student (economically inactive) | 10 |
| Full-Time Student (with or without job) | 7 |
| Unemployed | 4 |
| Other | 3 |
| Long-Term Sick or disabled | 1 |
| Human health and social work activities | 25 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 21 |
| Education | 21 |
| Professional, scientific and technical activities | 19 |
| Manufacturing | 10 |
| Financial and insurance activities | 9 |
| Public administration and defence; compulsory social security | 9 |
| Other | 8 |
| Information and communication | 4 |
| Accommodation and food service activities | 4 |
| Construction | 4 |
| Administrative and support service activities | 3 |
| Water supply; sewerage, waste management and remediation activities | 2 |
| Transport and storage | 2 |
| Agriculture, forestry and fishing | 2 |
| Electricity, gas, steam and air conditioning supply | 1 |
| Mining and quarrying | 1 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Home Farm Primary School Shelley Road , Lexden CO3 4JL | - not rated | 1,361 yd | Academy converter | No | Mixed | More About School |
| Lexden Primary School with Unit for Hearing Impaired Pupils Trafalgar Road , CO3 9AS | 3out of 4 | 1,522 yd | Community school | Yes | Mixed | More About School |
| Braiswick Primary School Apprentice Drive , New Braiswick Park CO4 5QJ | 3out of 4 | 1,538 yd | Academy sponsor led | No | Mixed | More About School |
| St Teresa's Catholic Primary School, Colchester Clairmont Road , Lexden CO3 9BE | 4out of 4 | 1,691 yd | Academy converter | No | Mixed | More About School |
| Prettygate Junior School Plume Avenue , CO3 4PH | 3out of 4 | 1,758 yd | Community school | No | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| St Benedict's Catholic College Norman Way , CO3 3US | 3out of 4 | 1,023 yd | Voluntary aided school | No | Mixed | More About School |
| Colchester County High School for Girls Norman Way , CO3 3US | 4out of 4 | 1,023 yd | Academy converter | Not Applicable | Girls | More About School |
| Philip Morant School and College Rembrandt Way , CO3 4QS | 1out of 4 | 1,414 yd | Academy converter | No | Mixed | More About School |
| St Helena School Sheepen Road , CO3 3LE | 3out of 4 | 1,491 yd | Academy converter | Not Applicable | Mixed | More About School |
| Colchester Royal Grammar School Lexden Road , CO3 3ND | 4out of 4 | 1,530 yd | Academy converter | Not Applicable | Boys | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Colchester Institute Sheepen Road , CO3 3LL | - not rated | 1,470 yd | Further education | Not Applicable | Mixed | More About School |
| The Sixth Form College Colchester North Hill , CO1 1SN | - not rated | 1,940 yd | Further education | Not Applicable | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| St Mary's School for Girls 91 Lexden Road , CO3 3RB | - not rated | 888 yd | Other independent school | Yes | Girls | More About School |
| Kingswode Hoe School Sussex Road , CO3 3QJ | 3out of 4 | 940 yd | Academy special converter | Not Applicable | Mixed | More About School |
| Oxford House School 2 Lexden Road , CO3 3NE | - not rated | 1,544 yd | Other independent school | Yes | Mixed | More About School |
| Colchester High School Wellesley Road , CO3 3HD | - not rated | 1,759 yd | Other independent school | Yes | Mixed | More About School |
| Holmwood House School Chitts Hill , Lexden CO3 9ST | - not rated | 1,798 yd | Other independent school | Yes | Mixed | More About School |
School statistics for this postcode are based on Ofsted rankings.
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| The Lexden Crown | Crown Inn, 235 Lexden Road | 988 yd |
| Facility Name | Sport Objects | Distance |
|---|---|---|
| Spring Lane Playing Field Spring Lane | grass pitches, tennis courts | 482 yd |
| St Mary'S School LEXDEN ROAD | grass pitches, swimming pool | 749 yd |
| Kingswode Hoe School SUSSEX ROAD | grass pitches, swimming pool | 799 yd |
| Your Gym (Colchester) Bakers Lane | health and fitness suite | 851 yd |
| Playgolf Colchester BAKERS LANE | golf, health and fitness suite | 872 yd |
| Colchester County High School For Girls NORMAN WAY | grass pitches, health and fitness suite, swimming pool | 911 yd |
| St Benedicts Catholic College NORMAN WAY | grass pitches, health and fitness suite | 918 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 | 77.2 Mbit/s |
| Average download speed | 168.4 Mbit/s |
| Minimum download speed | 600 Mbit/s |
| Maximum download speed | 600 Mbit/s |
| Median upload speed | 20 Mbit/s |
| Average upload speed | 21.2 Mbit/s |
| Maximum upload speed | 40 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.