Claremont Heights is in Colchester and in Colchester district. CO1 1ZX is located in the Castle electoral ward, within the English Parliamentary constituency of Colchester. This postcode has been in use since 1990-07-01.
StreetScan combines information about Claremont Heights, Colchester, CO1 1ZX and displays a report on the quality of life in this place and its surroundings.
Nearby postcodes are: CO1 1ZY, CO1 1ZU, CO1 1ZP, CO1 1ZS, CO1 1ZR, CO4 6DT, CO4 5EY, CO1 1BG, CO1 1UZ.
In the UK, the overall gender distribution is approximately 49% male and 51% female. However, the area surrounding CO1 1ZX, has a female population slightly higher than UK average, with 53.2% 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 | 44% | 53.2% | 9.2% | 51.0% | 2.2% |
| Male | 56% | 46.8% | -9.2% | 49.0% | -2.2% |
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 CO1 1ZX, a significant portion of the population is single, making up 50.3% 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 | 63.7% | 50.3% | -13.4% | 37.9% | 12.4% |
| Married: Opposite sex | 20.8% | 29.7% | 8.9% | 44.2% | -14.5% |
| Civil partnership: Opposite sex | 0% | 1.1% | 1.1% | 0.1% | 1.0% |
| Separated | 5.4% | 4% | -1.4% | 2.2% | 1.8% |
| Divorced | 8.9% | 14.3% | 5.4% | 9.1% | 5.2% |
| Widowed | 1.2% | 0.6% | -0.6% | 6.1% | -5.5% |
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 | 47.8% | 49.8% | 2.0% | 48.4% | 1.4% |
| Good health | 43.4% | 33.3% | -10.1% | 33.6% | -0.3% |
| Fair health | 7.1% | 13.4% | 6.3% | 12.7% | 0.7% |
| Bad health | 1.6% | 3% | 1.4% | 4.0% | -1.0% |
| Very bad health | 0% | 0.5% | 0.5% | 1.2% | -0.7% |
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.
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 45.5%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| No qualifications | 3% | 14.2% | 11.2% | 18.2% | -4.0% |
| 1-4 GCSEs or Equivalent | 13.1% | 7.4% | -5.7% | 9.6% | -2.2% |
| 5 or more GCSEs, an A-Level or 1-2 AS Levels | 11.9% | 14.2% | 2.3% | 13.4% | 0.8% |
| Apprenticeship | 0.6% | 6.3% | 5.7% | 5.3% | 1.0% |
| HNC, HND or 2+ A Levels | 17.3% | 8% | -9.3% | 16.9% | -8.9% |
| Degree or Similar | 50% | 45.5% | -4.5% | 33.8% | 11.7% |
| Other | 4.2% | 4.5% | 0.3% | 2.8% | 1.7% |
In this area, the population is more ethnically diverse compared to the UK average. While 65.5% of the residents identify as white, which is lower than the UK average of 81.4%, there are significant representations of other ethnic groups.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Bangladeshi | 0.5% | 0% | -0.5% | 1.1% | -1.1% |
| Chinese | 2.7% | 2% | -0.7% | 0.7% | 1.3% |
| Indian | 7.7% | 11% | 3.3% | 3.1% | 7.9% |
| Pakistani | 2.7% | 0% | -2.7% | 2.7% | -2.7% |
| Other Asian | 3.3% | 3% | -0.3% | 1.6% | 1.4% |
| Black African | 1.6% | 6% | 4.4% | 2.5% | 3.5% |
| Black Caribbean | 0.5% | 0.5% | 0.0% | 1.0% | -0.5% |
| Other Black | 0% | 1% | 1.0% | 0.5% | 0.5% |
| Mixed White and Asian | 1.1% | 1% | -0.1% | 0.8% | 0.2% |
| Mixed White and African | 0% | 1.5% | 1.5% | 0.4% | 1.1% |
| Mixed Other | 0% | 2.5% | 2.5% | 0.8% | 1.7% |
| White | 78% | 65.5% | -12.5% | 81.4% | -15.9% |
| Roma | 0% | 0.5% | 0.5% | 0.2% | 0.3% |
| Arab | 0% | 0.5% | 0.5% | 0.6% | -0.1% |
| Other | 1.6% | 5% | 3.4% | 1.6% | 3.4% |
In this area, 51.2% of the population were born in the United Kingdom, which is lower than the UK average of 83.2%.
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| United Kingdom | 70.9% | 51.2% | -19.7% | 83.2% | -32.0% |
| European Union | 8.2% | 20.4% | 12.2% | 6.1% | 14.3% |
| Rest of Europe | 0.5% | 0% | -0.5% | 0.8% | -0.8% |
| Africa | 2.7% | 6% | 3.3% | 2.7% | 3.3% |
| Middle East and Asia | 14.8% | 18.9% | 4.1% | 5.6% | 13.3% |
| The Americas and the Caribbean | 2.7% | 3% | 0.3% | 1.3% | 1.7% |
| Oceania | 0% | 0.5% | 0.5% | 0.3% | 0.2% |
| 2011 | 2021 | 10y change (pp) | UK Average | postcode vs UK (pp) | |
|---|---|---|---|---|---|
| Born in the UK | 69.2% | 51.2% | -18.0% | 83.2% | -32.0% |
| 10+ Years | 6% | 12.4% | 6.4% | 9.8% | 2.6% |
| 5-10 Years | 8.8% | 11.9% | 3.1% | 2.9% | 9.0% |
| 2-5 Years | 9.3% | 13.4% | 4.1% | 2.2% | 11.2% |
| Less than 2 years | 6.6% | 10.9% | 4.3% | 1.9% | 9.0% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| United Kingdom | 49% | 76.7% | -27.7% |
| Ireland | 0.5% | 0.6% | -0.1% |
| France | 1.4% | 0.3% | 1.1% |
| Italy | 3.4% | 0.6% | 2.8% |
| Portugal | 0.5% | 0.5% | 0.0% |
| Spain | 1% | 0.4% | 0.6% |
| Poland | 6.3% | 1.3% | 5.0% |
| Romania | 10.1% | 0.9% | 9.2% |
| Other EU countries | 2.4% | 1.5% | 0.9% |
| Central and Western Africa | 1.4% | 0.3% | 1.1% |
| South and Eastern Africa | 0.5% | 0.2% | 0.3% |
| Middle East | 2.4% | 0.1% | 2.3% |
| Eastern Asia | 0.5% | 0.3% | 0.2% |
| Southern Asia | 11.5% | 1.2% | 10.3% |
| South-East Asia | 1.9% | 0.2% | 1.7% |
| Central and South America | 1.9% | 0.2% | 1.7% |
| No passport held | 5.3% | 13.5% | -8.2% |
| 2021 | UK Average | postcode vs UK (pp) | |
|---|---|---|---|
| No religion | 38% | 37.2% | 0.8% |
| Christian | 48.5% | 46.2% | 2.3% |
| Hindu | 4% | 1.7% | 2.3% |
| Muslim | 3.5% | 6.5% | -3.0% |
| Other religion | 0.5% | 0.6% | -0.1% |
| Not answered | 5.5% | 6.0% | -0.5% |
Over the last 12 months, the overall crime rate around Claremont Heights was 119.8 per 1,000 residents, which is 61.6% lower than the Castle average. The most reported crime type was Violence and sexual offences.
Claremont Heights has the 19th lowest crime rate of 41 local areas in Castle and the 125th highest crime rate of 615 local areas in Colchester .
Violent and sexual offences accounted for around 57.3 crimes per 1,000 residents and have been falling year on year. Over the last decade, overall crime has risen by about 263.0%.

Households in this area have a similar level level of wealth to the average household in England and Wales. 56% of analyzed areas in England and Wales have lower average household annual income than this area.

| Address | Sale Price | Sale Date | Price Estimate 2025 |
|---|---|---|---|
| 111 Claremont Heights, Colchester, Essex Flats/Maisonettes, an established residential building | £145,000 | 2025-06-20 | £145,157 |
| 91 Claremont Heights, Colchester, Essex Flats/Maisonettes, an established residential building | £169,000 | 2025-06-12 | £169,183 |
| 93 Claremont Heights, Colchester, Essex Flats/Maisonettes, an established residential building | £175,000 | 2024-08-20 | £172,756 |
| 82 Claremont Heights, Colchester, Essex Flats/Maisonettes, an established residential building | £150,000 | 2024-04-10 | £149,032 |
| 110 Claremont Heights, Colchester, Essex Flats/Maisonettes, an established residential building | £113,500 | 2024-01-19 | £111,213 |
| Full-Time Employee | 96 |
| Part-Time Employee | 26 |
| Retired | 14 |
| Self-Employed | 14 |
| Unemployed | 7 |
| Full-Time Student (with or without job) | 6 |
| Student (economically inactive) | 6 |
| Long-Term Sick or disabled | 4 |
| Looking after home or family | 2 |
| Other | 1 |
| Education | 24 |
| Wholesale and retail trade; repair of motor vehicles and motor cycles | 18 |
| Human health and social work activities | 17 |
| Professional, scientific and technical activities | 13 |
| Financial and insurance activities | 12 |
| Public administration and defence; compulsory social security | 12 |
| Manufacturing | 7 |
| Other | 6 |
| Information and communication | 6 |
| Accommodation and food service activities | 5 |
| Construction | 4 |
| Transport and storage | 4 |
| Administrative and support service activities | 2 |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| North Primary School and Nursery John Harper Street , CO1 1RP | 3out of 4 | 578 yd | Community school | Yes | Mixed | More About School |
| Queen Boudica Primary School Cowper Crescent , CO4 5XT | 3out of 4 | 970 yd | Community school | No | Mixed | More About School |
| Braiswick Primary School Apprentice Drive , New Braiswick Park CO4 5QJ | 3out of 4 | 1,313 yd | Academy sponsor led | No | Mixed | More About School |
| Myland Community Primary School Mill Road , Mile End CO4 5LD | 3out of 4 | 1,564 yd | Community school | No | Mixed | More About School |
| St John's Green Primary School St John's Green , CO2 7HE | 3out of 4 | 1,765 yd | Community school | No | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| St Helena School Sheepen Road , CO3 3LE | 3out of 4 | 654 yd | Academy converter | Not Applicable | Mixed | More About School |
| Colchester Royal Grammar School Lexden Road , CO3 3ND | 4out of 4 | 1,680 yd | Academy converter | Not Applicable | Boys | More About School |
| St Benedict's Catholic College Norman Way , CO3 3US | 3out of 4 | 2,207 yd | Voluntary aided school | No | Mixed | More About School |
| Colchester County High School for Girls Norman Way , CO3 3US | 4out of 4 | 2,207 yd | Academy converter | Not Applicable | Girls | More About School |
| The Trinity School Brinkley Lane , CO4 9PU | - not rated | 2,689 yd | Free schools | No | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Colchester Institute Sheepen Road , CO3 3LL | - not rated | 845 yd | Further education | Not Applicable | Mixed | More About School |
| The Sixth Form College Colchester North Hill , CO1 1SN | - not rated | 1,148 yd | Further education | Not Applicable | Mixed | More About School |
| Ofsted Overall Effectiveness | Distance | Establishment Type | Has Nursery Classes | Gender | More Info | |
|---|---|---|---|---|---|---|
| Kingswode Hoe School Sussex Road , CO3 3QJ | 3out of 4 | 1,447 yd | Academy special converter | Not Applicable | Mixed | More About School |
| Oxford House School 2 Lexden Road , CO3 3NE | - not rated | 1,594 yd | Other independent school | Yes | Mixed | More About School |
| Colchester High School Wellesley Road , CO3 3HD | - not rated | 1,655 yd | Other independent school | Yes | Mixed | More About School |
| North East Essex Co-operative Academy Turner Road , Mile End CO4 5LB | 3out of 4 | 1,711 yd | Academy alternative provision converter | Not Applicable | Mixed | More About School |
| St Mary's School for Girls 91 Lexden Road , CO3 3RB | - not rated | 1,752 yd | Other independent school | Yes | Girls | More About School |
School statistics for this postcode are based on Ofsted rankings.
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Go Bananas Colchester Ltd | 9-10 Mason Road, Colchester | 465 yd | |
| cafe malabar | Cafe Malabar, 36 North Station Road | 535 yd | |
| Raj Palace Restaurant | 28 North Station Road, Colchester | 554 yd | |
| CAPRINOS PIZZA | Caprinos Pizza, 49-51 North Station Road | 559 yd | |
| Peri Peri Grill House | 53 North Station Road, Colchester | 563 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| The Magnet | 134 North Station Road, Colchester | 186 yd | |
| The Albert | Cowdray Avenue, Colchester | 346 yd | |
| Belle Vue Social Club | Colne Bank Avenue, Colchester | 352 yd | |
| Victoria Inn | 10 North Station Road, Colchester | 623 yd | |
| Ye Olde Marquis | 24-25 North Hill, Colchester | 955 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Tins Super Kitchen | 31 Mile End Road, Colchester | 305 yd | |
| McDonalds Restaurants Ltd | Mcdonalds, Cowdray Avenue | 346 yd | |
| Dolphin Fish Bar | 36 North Station Road, Colchester | 535 yd | |
| Number34 | 34 North Station Road, Colchester | 540 yd | |
| Wan Fung House | 30-32 North Station Road, Colchester | 545 yd |
| Business Name | Address | Food hygiene rating | Distance |
|---|---|---|---|
| Iceland Foods Ltd | Unit 4, Turner Rise Retail Park | 560 yd | |
| Jam International Store | 35 North Station Road, Colchester | 603 yd |
| Facility Name | Sport Objects | Distance |
|---|---|---|
| Sports Direct Fitness (Colchester) CLARENDON WAY | health and fitness suite, swimming pool | 308 yd |
| Hercules Body Building And Weight Training Club COLNE BANK AVENUE | health and fitness suite | 331 yd |
| Playfootball Colchester SHEEPEN ROAD | artificial grass pitch | 535 yd |
| Fitness First Health Club (Colchester) (Closed) Petroliam Close | health and fitness suite | 570 yd |
| St Helena School SHEEPEN ROAD | grass pitches, health and fitness suite | 664 yd |
| Colchester Institute SHEEPEN ROAD | health and fitness suite | 839 yd |
| Colchester And East Essex Cricket Club Catchpool Road | grass pitches | 943 yd |
| Turner Village (Closed) Turner Road | grass pitches | 955 yd |
| Colchester Leisure World COWDRAY AVENUE | artificial grass pitch, health and fitness suite, squash courts, swimming pool | 956 yd |
| Crossfit Colchester (Closed) Unit D8 Unit D8 Cowdray Avenue | health and fitness suite | 996 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 | 98.3% |
| Percentage of premises that have Ultrafast Broadband (300Mbit/s or greater) coverage from fixed broadband | 98.3% |
| Percentage of premises that have coverage from a Gigabit capable service from fixed broadband | 98.3% |
| 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 | 112.9 Mbit/s |
| Minimum download speed | 500 Mbit/s |
| Maximum download speed | 500 Mbit/s |
| Median upload speed | 10 Mbit/s |
| Average upload speed | 14.3 Mbit/s |
| Maximum upload speed | 35 Mbit/s |
Broadband statistics are based on Ofcom's Communications Market Report (CMR) 2022.