CM23 1SW

Stort Valley · Uttlesford · England

Updated September 2026

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Location overview

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Local authority
Uttlesford
Constituency
North West Essex
Postcode district
CM23
Postcode sector
CM23 1

Nearby postcodes

Nearby postcode distances
Postcode Distance
CM23 1BN 87 m
CM23 1BL 566 m
CM23 1BZ 569 m
CM23 1JU 616 m
CM23 1BJ 664 m
Complete postcode fields and official codes
Postcode
CM23 1SW
Status
Terminated
Introduced
1 June 2000
Terminated
1 July 2001
Postcode area
CM
Postcode district
CM23
Postcode sector
CM23 1
Latitude
51.922034
Longitude
0.149419
British National Grid easting
547,906
British National Grid northing
227,016

Statistical and administrative geographies

Country
England · E92000001
Region
East of England · E12000006
Local authority district
Uttlesford · E07000077
Parish or community
E04004154
Westminster constituency
North West Essex · E14001402
Output area
E00112237
Lower layer super output area
Uttlesford 005G · E01022089
Middle layer super output area
Uttlesford 005 · E02004595

Postcode source versions

Explore CM23

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
12
Primary
11
Secondary
1
  1. Manuden Primary School

    Community school

    1.3 km
  2. Farnham Church of England Primary School

    Voluntary aided school

    2.2 km
  3. Bentfield Primary School and Nursery

    Community school

    3.3 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
13
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Other theft 3
  • Vehicle crime 3
  • Violence and sexual offences 3
  • Public order 2
  • Burglary 1

Census 2021

Population and age profile

Postcode residents
Not supplied
Postcode households
Not supplied
Residents per household
Not available
CM23 1 residents
2,097

Age bands in CM23 1

Wider postcode sector
Age 0 to 14
20.7%

471 residents

Age 15 to 24
9.3%

212 residents

Age 25 to 44
23.3%

530 residents

Age 45 to 64
29.2%

662 residents

Age 65 and over
17.4%

396 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

1

within 5 km straight-line

  • PEACOCK SURGERY

    1ST FLOOR CASTLE MALTINGS, LOWER STREET, STANSTED, STANSTED, CM24 8XG

    ODS code F81053

    4.1 km

Nearby transport

  • The Village Hall

    BCT · Manuden

    0.6 miles
  • The Village Hall

    BCT · Manuden

    0.6 miles
  • Manuden House

    BCT · Manuden

    0.6 miles
  • Manuden House

    BCT · Manuden

    0.6 miles
  • The Street

    BCT · Manuden

    0.7 miles

Relative deprivation

English Indices of Deprivation 2025 for Uttlesford 005G, 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

7 of 10

Overall England rank

21,469 of 33,755

Income
9 of 10
Employment
9 of 10
Education and skills
8 of 10
Health and disability
10 of 10
Crime
9 of 10
Housing and services
1 of 10
Living environment
2 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

12 open schools are in scope, including 11 primary and 1 secondary schools. Manuden Primary School is the nearest published school at 0.8 miles.

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

Recorded crime

13 published events cover 12 months, averaging 1.083 events per published month. The largest recorded category is Other theft with 3 events.

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