SG3 6JT

Welwyn East · Welwyn Hatfield · England

Updated September 2026

Compare this postcode

Location overview

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Local authority
Welwyn Hatfield
Constituency
Welwyn Hatfield
Postcode district
SG3
Postcode sector
SG3 6

Nearby postcodes

Nearby postcode distances
Postcode Distance
SG3 6QT 52 m
SG3 6JS 104 m
AL6 0TP 130 m
AL6 0TS 162 m
AL6 0TR 192 m
Complete postcode fields and official codes
Postcode
SG3 6JT
Status
Terminated
Introduced
1 January 1980
Terminated
1 December 2002
Postcode area
SG
Postcode district
SG3
Postcode sector
SG3 6
Latitude
51.850170
Longitude
-0.183696
British National Grid easting
525,200
British National Grid northing
218,400

Statistical and administrative geographies

Country
England · E92000001
Region
East of England · E12000006
Local authority district
Welwyn Hatfield · E07000241
Parish or community
E04004822
Westminster constituency
Welwyn Hatfield · E14001573
Output area
E00121691
Lower layer super output area
Welwyn Hatfield 001A · E01023965
Middle layer super output area
Welwyn Hatfield 001 · E02004980

Postcode source versions

Explore SG3

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
28
Primary
20
Secondary
2
  1. St Michael's Woolmer Green CofE VA Primary School

    Voluntary aided school

    163 m
  2. Oaklands Primary School

    Community school

    1.3 km
  3. Knebworth Primary and Nursery School

    Community school

    1.6 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
228
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 100
  • Anti social behaviour 41
  • Criminal damage and arson 19
  • Public order 14
  • Vehicle crime 14

Census 2021

Population and age profile

Postcode residents
Not supplied
Postcode households
Not supplied
Residents per household
Not available
SG3 6 residents
7,208

Age bands in SG3 6

Wider postcode sector
Age 0 to 14
16.3%

1,165 residents

Age 15 to 24
9.2%

655 residents

Age 25 to 44
23.4%

1,665 residents

Age 45 to 64
29%

2,066 residents

Age 65 and over
22.1%

1,576 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

4

within 5 km straight-line

  • KNEBWORTH & MARYMEAD PRACTICE

    7 ST MARTINS ROAD, KNEBWORTH, SG3 6ER

    ODS code E82035

    1.8 km

  • BRIDGE COTTAGE SURGERY

    41 HIGH STREET, WELWYN, AL6 9EF

    ODS code E82019

    3.2 km

  • SHEPHALL HEALTH CENTRE

    RIDLINS END, STEVENAGE, SG2 9QZ

    ODS code E82056

    4.7 km

  • WATTON PLACE CLINIC

    HIGH STREET, WATTON AT STONE, HERTFORD, SG14 3SY

    ODS code E82121

    4.8 km

Nearby transport

  • The Drive

    BCT · Mardley Hill

    0.2 miles
  • The Drive

    BCT · Mardley Hill

    0.2 miles
  • Red Lion PH

    BCT · Woolmer Green

    0.2 miles
  • Red Lion PH

    BCT · Woolmer Green

    0.2 miles
  • Oak Road

    BCT · Woolmer Green

    0.3 miles

Relative deprivation

English Indices of Deprivation 2025 for Welwyn Hatfield 001A, 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

10 of 10

Overall England rank

32,910 of 33,755

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

28 open schools are in scope, including 20 primary and 2 secondary schools. St Michael's Woolmer Green CofE VA Primary School is the nearest published school at 163 m.

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

Recorded crime

228 published events cover 12 months, averaging 19 events per published month. The largest recorded category is Violence and sexual offences with 100 events.

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