CO3 4AT

Lexden and Braiswick · Colchester · England

Updated September 2026

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Location overview

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Local authority
Colchester
Constituency
Colchester
Postcode district
CO3
Postcode sector
CO3 4

Nearby postcodes

Nearby postcode distances
Postcode Distance
CO3 4AU 106 m
CO3 4AR 269 m
CO3 4AG 412 m
CO3 4AS 466 m
CO3 3SH 541 m
Complete postcode fields and official codes
Postcode
CO3 4AT
Status
Terminated
Introduced
1 August 1993
Terminated
1 May 1994
Postcode area
CO
Postcode district
CO3
Postcode sector
CO3 4
Latitude
51.896756
Longitude
0.864752
British National Grid easting
597,200
British National Grid northing
225,900

Statistical and administrative geographies

Country
England · E92000001
Region
East of England · E12000006
Local authority district
Colchester · E07000071
Parish or community
E43000228
Westminster constituency
Colchester · E14001176
Output area
E00110090
Lower layer super output area
Colchester 009D · E01021676
Middle layer super output area
Colchester 009 · E02004514

Postcode source versions

Explore CO3

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
57
Primary
37
Secondary
10
  1. Braiswick Primary School

    Academy sponsor led

    1.2 km
  2. Kingswode Hoe School

    Academy special converter

    1.3 km
  3. St Mary's School for Girls

    Other independent school

    1.3 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
436
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 221
  • Vehicle crime 43
  • Anti social behaviour 34
  • Other theft 32
  • Criminal damage and arson 28

Census 2021

Population and age profile

Postcode residents
Not supplied
Postcode households
Not supplied
Residents per household
Not available
CO3 4 residents
6,810

Age bands in CO3 4

Wider postcode sector
Age 0 to 14
15.7%

1,063 residents

Age 15 to 24
9.7%

653 residents

Age 25 to 44
20%

1,352 residents

Age 45 to 64
27.3%

1,850 residents

Age 65 and over
27.3%

1,848 residents

Small counts are adjusted for privacy, so totals can differ slightly between Census tables.

Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.

GP practices

11

within 5 km straight-line

  • AMBROSE AVENUE GROUP PRACTICE

    76 AMBROSE AVENUE, COLCHESTER, CO3 4LN

    ODS code F81067

    1.8 km

  • WINSTREE MEDICAL PRACTICE

    84 WINSTREE ROAD, STANWAY, COLCHESTER, CO3 0PZ

    ODS code F81069

    2.1 km

  • BEACON HOUSE MINISTRIES

    24 CROUCH STREET, COLCHESTER, CO3 3ES

    ODS code Y01297

    2.3 km

  • CREFFIELD MEDICAL GROUP

    CREFFIELD MEDICAL CENTRE, 15 CAVALRY ROAD, COLCHESTER, CO2 7GH

    ODS code F81115

    2.5 km

  • TOLLGATE HEALTH CENTRE

    145 LONDON ROAD, STANWAY, COLCHESTER, CO3 8NZ

    ODS code F81716

    2.7 km

  • MILL ROAD SURGERY

    47 MILL ROAD, MILE END, COLCHESTER, CO4 5LE

    ODS code F81636

    2.8 km

  • TURNER ROAD SURGERY

    THE PRIMARY CARE CENTRE, TURNER ROAD, COLCHESTER, CO4 5JR

    ODS code Y02646

    2.9 km

  • COLCHESTER MEDICAL PRACTICE

    78 EAST HILL, COLCHESTER, CO1 2QS

    ODS code F81042

    3.2 km

  • EAST HILL SURGERY

    78 EAST HILL, COLCHESTER, CO1 2RW

    ODS code F81091

    3.2 km

  • ABBEY FIELD MEDICAL CENTRE

    YPRES ROAD, COLCHESTER, CO2 7UW

    ODS code F81095

    3.2 km

  • HIGHWOODS SURGERY

    HIGHWOODS SQUARE, HIGHWOODS, COLCHESTER, CO4 9SR

    ODS code F81679

    4.0 km

Nearby transport

  • Church

    BCT · Lexden

    0.5 miles
  • Church

    BCT · Lexden

    0.5 miles
  • Glen Avenue

    BCT · Colchester

    0.5 miles
  • The Crown

    BCT · Lexden

    0.5 miles
  • Glen Avenue

    BCT · Colchester

    0.5 miles

Relative deprivation

English Indices of Deprivation 2025 for Colchester 009D, the published LSOA linked to this postcode. Decile 1 contains the most deprived 10% of English LSOAs and decile 10 the least deprived 10%.

Overall IMD decile

9 of 10

Overall England rank

27,882 of 33,755

Income
9 of 10
Employment
7 of 10
Education and skills
10 of 10
Health and disability
6 of 10
Crime
7 of 10
Housing and services
9 of 10
Living environment
7 of 10

These are relative area statistics, not measures of an individual household, affluence or absolute change. They cannot be compared with indices for other UK nations. Source: English Indices of Deprivation 2025, version 2025-v2.

Evidence in context

Schools

57 open schools are in scope, including 37 primary and 10 secondary schools. Braiswick Primary School is the nearest published school at 0.7 miles.

Counts describe active establishment records. They do not assess admissions, catchments or quality.

Recorded crime

436 published events cover 12 months, averaging 36.333 events per published month. The largest recorded category is Violence and sexual offences with 221 events.

The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.