CM1 7RN

Trinity · Chelmsford · England

Updated September 2026

Compare this postcode

Location overview

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Ward
Trinity
Local authority
Chelmsford
Constituency
Chelmsford
Postcode district
CM1
Postcode sector
CM1 7

Nearby postcodes

Nearby postcode distances
Postcode Distance
CM1 7RL 4 m
CM1 7PL 89 m
CM1 7QZ 102 m
CM1 7RH 119 m
CM1 7RD 121 m
Complete postcode fields and official codes
Postcode
CM1 7RN
Status
Terminated
Introduced
1 July 1995
Terminated
1 June 2000
Postcode area
CM
Postcode district
CM1
Postcode sector
CM1 7
Latitude
51.739905
Longitude
0.484695
British National Grid easting
571,650
British National Grid northing
207,498

Statistical and administrative geographies

Country
England · E92000001
Region
East of England · E12000006
Local authority district
Chelmsford · E07000070
Electoral ward
Trinity · E05004117
Parish or community
E43000285
Westminster constituency
Chelmsford · E14001159
Output area
E00109868
Lower layer super output area
Chelmsford 008E · E01021628
Middle layer super output area
Chelmsford 008 · E02004492

Postcode source versions

Explore CM1

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
61
Primary
32
Secondary
9
  1. Chelmsford Hospital School

    Other independent school

    462 m
  2. Trinity Road Primary School

    Community school

    515 m
  3. The Cathedral Church of England Voluntary Aided Primary School, Chelmsford

    Voluntary aided school

    706 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
5,720
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 2,308
  • Shoplifting 944
  • Public order 457
  • Other theft 376
  • Drugs 368

Census 2021

Population and age profile

Postcode residents
Not supplied
Postcode households
Not supplied
Residents per household
Not available
CM1 7 residents
9,203

Age bands in CM1 7

Wider postcode sector
Age 0 to 14
17%

1,487 residents

Age 15 to 24
8.7%

762 residents

Age 25 to 44
27.5%

2,409 residents

Age 45 to 64
24.9%

2,178 residents

Age 65 and over
22%

1,924 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

10

within 5 km straight-line

  • RIVERMEAD GATE MED.CTR.

    123 RECTORY LANE, CHELMSFORD, CM1 1TR

    ODS code F81071

    821 m

  • BEAUCHAMP HOUSE

    37 BADDOW ROAD, CHELMSFORD, CM2 0DB

    ODS code F81083

    1.2 km

  • CHELMER VILLAGE SURGERY

    ASHTON PLACE, CHELMER VILLAGE, CHELMSFORD, CM2 6ST

    ODS code F81665

    1.5 km

  • SUTHERLAND LODGE SURGERY

    115 BADDOW ROAD, CHELMSFORD, CM2 7PY

    ODS code F81117

    1.6 km

  • CHELMER MEDICAL PARTNERSHIP

    20 MERLIN PLACE, CHELMSFORD, CM1 4HW

    ODS code F81122

    2.0 km

  • NORTH CHELMSFORD NHS HCC

    2 WHITE HART LANE, CHELMSFORD, CM2 5EF

    ODS code Y02611

    2.2 km

  • WHITLEY HOUSE SURGERY

    CROMPTON BLD, WRITTLE ROAD, CHELMSFORD, CM1 3RW

    ODS code F81057

    2.5 km

  • BADDOW VILLAGE SURGERY

    LONGMEAD AVENUE, GREAT BADDOW, CHELMSFORD, CM2 7EZ

    ODS code F81114

    2.6 km

  • THE WRITTLE SURGERY

    16A LORDSHIP ROAD, WRITTLE, CHELMSFORD, CM1 3EH

    ODS code F81098

    4.1 km

  • THE LAURELS SURGERY

    JUNIPER ROAD, BOREHAM, CHELMSFORD, CM3 3DX

    ODS code F81149

    4.6 km

Nearby transport

  • The Alma

    BCT · Springfield Park

    0.1 miles
  • Arbour Lane Bridge

    BCT · Springfield

    0.1 miles
  • The Alma

    BCT · Springfield Park

    0.1 miles
  • Brookhurst Close

    BCT · Springfield

    0.1 miles
  • Chelmsford Prison

    BCT · Springfield Park

    0.1 miles

Relative deprivation

English Indices of Deprivation 2025 for Chelmsford 008E, 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

8 of 10

Overall England rank

24,871 of 33,755

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

61 open schools are in scope, including 32 primary and 9 secondary schools. Chelmsford Hospital School is the nearest published school at 462 m.

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

Recorded crime

5,720 published events cover 12 months, averaging 476.667 events per published month. The largest recorded category is Violence and sexual offences with 2,308 events.

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