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CM21 0NH

Much Hadham · East Hertfordshire · England

Updated September 2026

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Location overview

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Ward
Much Hadham
Local authority
East Hertfordshire
Constituency
Hertford and Stortford
Postcode district
CM21
Postcode sector
CM21 0

Nearby postcodes

Nearby postcode distances
Postcode Distance
CM21 0DU 14 m
CM21 0HZ 32 m
CM21 0JJ 68 m
CM21 0HY 76 m
CM21 0JA 84 m
Complete postcode fields and official codes
Postcode
CM21 0NH
Status
Terminated
Introduced
1 July 1986
Terminated
1 December 1994
Postcode area
CM
Postcode district
CM21
Postcode sector
CM21 0
Latitude
51.807281
Longitude
0.122107
British National Grid easting
546,400
British National Grid northing
214,200

Statistical and administrative geographies

Country
England · E92000001
Region
East of England · E12000006
Local authority district
East Hertfordshire · E07000242
Electoral ward
Much Hadham · E05015372
Parish or community
E04004737
Westminster constituency
Hertford and Stortford · E14001283
Output area
E00119344
Lower layer super output area
East Hertfordshire 009C · E01023496
Middle layer super output area
East Hertfordshire 009 · E02004886

Postcode source versions

Explore CM21

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
29
Primary
20
Secondary
5

  1. High Wych Church of England Primary School

    Voluntary controlled school

    166 m

  2. Mandeville Primary School

    Community school

    1.9 km

  3. Fawbert and Barnard Infants' School

    Community school

    2.2 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
175
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 59
  • Anti social behaviour 25
  • Vehicle crime 24
  • Other theft 18
  • Burglary 16

Census 2021

Population and age profile

Postcode residents
Not supplied
Postcode households
Not supplied
Residents per household
Not available
CM21 0 residents
4,306

Age bands in CM21 0

Wider postcode sector
Age 0 to 14
16.7%

757 residents

Age 15 to 24
9.5%

431 residents

Age 25 to 44
20.6%

936 residents

Age 45 to 64
28.6%

1,298 residents

Age 65 and over
24.6%

1,118 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

7

within 5 km straight-line

  • GARDENS AND JACOBS MEDICAL PARTNERSHIP

    JACOBS & GARDENS NEUROLOGICAL CTRS, HIGH WYCH ROAD, SAWBRIDGEWORTH, CM21 0HH

    ODS code Y01924

    578 m

  • CENTRAL SURGERY

    BELL STREET, SAWBRIDGEWORTH, CM21 9AQ

    ODS code E82100

    1.9 km

  • OLD HARLOW HEALTH CENTRE

    JENNER HSE, GARDEN TCE RD, HARLOW, CM17 0AX

    ODS code F81056

    2.7 km

  • NUFFIELD HOUSE HEALTH CENTRE

    NUFFIELD HOUSE SURGERY, THE STOW, HARLOW, CM20 3AX

    ODS code F81120

    3.7 km

  • SYDENHAM HOUSE SURGERY

    SYDENHAM HOUSE, MONSWICK ROAD, LONG LEY, HARLOW, CM20 3NT

    ODS code F81619

    4.3 km

  • CHURCH LANGLEY MEDICAL PRACTICE

    CHURCH LANGLEY WAY, HARLOW, CM17 9TG

    ODS code F81078

    4.5 km

  • ADDISON HOUSE - HAQUE PRACTICE

    ADDISON HOUSE, HARLOW, CM20 1DS

    ODS code F81181

    4.6 km

Nearby transport

  • The Rising Sun PH

    BCT · High Wych

    0.0 miles

  • The Rising Sun PH

    BCT · High Wych

    0.1 miles

  • Broadfields

    BCT · High Wych

    0.2 miles

  • Broadfields

    BCT · High Wych

    0.2 miles

  • Rivers Hospital

    BCT · High Wych

    0.4 miles

Relative deprivation

English Indices of Deprivation 2025 for East Hertfordshire 009C, 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

5 of 10

Overall England rank

15,336 of 33,755

Income
8 of 10
Employment
4 of 10
Education and skills
6 of 10
Health and disability
7 of 10
Crime
7 of 10
Housing and services
2 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

29 open schools are in scope, including 20 primary and 5 secondary schools. High Wych Church of England Primary School is the nearest published school at 166 m.

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

Recorded crime

175 published events cover 12 months, averaging 14.583 events per published month. The largest recorded category is Violence and sexual offences with 59 events.

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