AL7 1DF

Haldens · Welwyn Hatfield · England

Updated September 2026

Compare this postcode

Location overview

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Ward
Haldens
Local authority
Welwyn Hatfield
Constituency
Welwyn Hatfield
Postcode district
AL7
Postcode sector
AL7 1

Nearby postcodes

Nearby postcode distances
Postcode Distance
AL7 1DQ 58 m
AL7 1DG 62 m
AL7 1NB 67 m
AL7 1NU 85 m
AL7 1DD 97 m
Complete postcode fields and official codes
Postcode
AL7 1DF
Status
Terminated
Introduced
1 January 1980
Terminated
1 September 2021
Postcode area
AL
Postcode district
AL7
Postcode sector
AL7 1
Latitude
51.813136
Longitude
-0.189247
British National Grid easting
524,920
British National Grid northing
214,272

Statistical and administrative geographies

Country
England · E92000001
Region
East of England · E12000006
Local authority district
Welwyn Hatfield · E07000241
Electoral ward
Haldens · E05011059
Parish or community
E43000083
Westminster constituency
Welwyn Hatfield · E14001573
Output area
E00121418
Lower layer super output area
Welwyn Hatfield 004C · E01023914
Middle layer super output area
Welwyn Hatfield 004 · E02004983

Postcode source versions

Explore AL7

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
31
Primary
22
Secondary
3
  1. Waterside Academy

    Academy converter

    480 m
  2. The Holy Family Catholic Primary School

    Academy converter

    530 m
  3. St John's CofE Primary School

    Voluntary aided school

    586 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
1,150
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 426
  • Anti social behaviour 220
  • Criminal damage and arson 80
  • Public order 76
  • Vehicle crime 74

Census 2021

Population and age profile

Postcode residents
Not supplied
Postcode households
Not supplied
Residents per household
Not available
AL7 1 residents
6,594

Age bands in AL7 1

Wider postcode sector
Age 0 to 14
18.6%

1,195 residents

Age 15 to 24
10.2%

656 residents

Age 25 to 44
31.7%

2,040 residents

Age 45 to 64
23.9%

1,537 residents

Age 65 and over
15.6%

1,006 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

5

within 5 km straight-line

  • PEARTREE LANE SURGERY

    110 PEARTREE LANE, WELWYN GARDEN CITY, AL7 3UJ

    ODS code E82040

    1.9 km

  • THE GARDEN CITY PRACTICE

    BIRDCROFT ROAD, WELWYN GARDEN CITY, AL8 6EH

    ODS code E82041

    2.3 km

  • BRIDGE COTTAGE SURGERY

    41 HIGH STREET, WELWYN, AL6 9EF

    ODS code E82019

    2.6 km

  • HALL GROVE GROUP PRACTICE

    4 HALL GROVE, WELWYN GARDEN CITY, AL7 4PL

    ODS code E82062

    2.7 km

  • SPRING HOUSE HEALTH

    SPRING HOUSE SITE, ASCOTS LANE, WELWYN GARDEN CITY, AL7 4HL

    ODS code Y02639

    3.4 km

Nearby transport

  • Shops

    BCT · Haldens

    0.0 miles
  • Sloansway

    BCT · Haldens

    0.0 miles
  • Shops

    BCT · Haldens

    0.1 miles
  • Flexley Wood

    BCT · Haldens

    0.1 miles
  • Blythway

    BCT · Haldens

    0.2 miles

Relative deprivation

English Indices of Deprivation 2025 for Welwyn Hatfield 004C, 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

4 of 10

Overall England rank

13,310 of 33,755

Income
4 of 10
Employment
3 of 10
Education and skills
5 of 10
Health and disability
4 of 10
Crime
4 of 10
Housing and services
7 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

31 open schools are in scope, including 22 primary and 3 secondary schools. Waterside Academy is the nearest published school at 480 m.

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

Recorded crime

1,150 published events cover 12 months, averaging 95.833 events per published month. The largest recorded category is Violence and sexual offences with 426 events.

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