AL9 7TL

Welham Green and Hatfield South · Welwyn Hatfield · England

Updated September 2026

Compare this postcode

Location overview

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Local authority
Welwyn Hatfield
Constituency
Welwyn Hatfield
Postcode district
AL9
Postcode sector
AL9 7

Nearby postcodes

Nearby postcode distances
Postcode Distance
AL9 7TF 82 m
AL9 7TE 157 m
AL9 7SZ 158 m
AL9 7TB 228 m
AL9 7TA 229 m
Complete postcode fields and official codes
Postcode
AL9 7TL
Status
Current
Introduced
1 June 2000
Terminated
Not published
Postcode area
AL
Postcode district
AL9
Postcode sector
AL9 7
Latitude
51.714860
Longitude
-0.213370
British National Grid easting
523,525
British National Grid northing
203,302

Statistical and administrative geographies

Country
England · E92000001
Region
East of England · E12000006
Local authority district
Welwyn Hatfield · E07000241
Parish or community
E04012223
Westminster constituency
Welwyn Hatfield · E14001573
Output area
E00121677
Lower layer super output area
Welwyn Hatfield 017C · E01035608
Middle layer super output area
Welwyn Hatfield 017 · E02007092

Postcode source versions

Explore AL9

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
32
Primary
14
Secondary
4
  1. Brookmans Park Primary School

    Foundation school

    1.3 km
  2. The Wroxham School

    Academy converter

    1.7 km
  3. Cranborne Primary School

    Foundation school

    1.9 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
152
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 45
  • Anti social behaviour 30
  • Other theft 12
  • Vehicle crime 12
  • Public order 10

Census 2021

Population and age profile

Postcode residents
111

92 female, 19 male

Postcode households
Not supplied
Residents per household
Not available
AL9 7 residents
7,135

Age bands in AL9 7

Wider postcode sector
Age 0 to 14
15.2%

1,104 residents

Age 15 to 24
12%

875 residents

Age 25 to 44
22.2%

1,612 residents

Age 45 to 64
28.9%

2,105 residents

Age 65 and over
21.7%

1,577 residents

This postcode contained 1.6% of the sector's usual residents on Census Day. The age profile describes the wider AL9 7 sector, not people in this individual postcode.

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

  • POTTERELLS MEDICAL CENTRE

    STATION ROAD, WELHAM GREEN, NORTH MYMMS, HATFIELD, AL9 7SN

    ODS code E82058

    1.4 km

  • PARKFIELD MEDICAL CENTRE

    THE WALK, POTTERS BAR, EN6 1QH

    ODS code E82027

    3.2 km

  • ANNANDALE MEDICAL CENTRE

    THE ELMS, HIGH STREET, POTTERS BAR, EN6 5DA

    ODS code E82098

    3.3 km

  • HIGHVIEW MEDICAL CENTRE

    THE ELMS, HIGH STREET, POTTERS BAR, EN6 5DA

    ODS code E82078

    3.3 km

Main GP practices only; branch surgeries are excluded. Distances are straight-line. Contact the practice to check registration, services, opening hours and appointments.

Source acquired on 2026-09-05. Contains information from NHS England, licenced under the current version of the Open Government Licence.

Nearby transport

  • Brookmans Park Rail Station

    RLY · Brookmans Park

    0.6 miles
  • Brookmans Park Rail Station

    RSE · Brookmans Park

    0.6 miles
  • Brookmans Park Railway Station

    BCT · Brookmans Park

    0.6 miles
  • Brookmans Park Railway Station

    BCT · Brookmans Park

    0.6 miles
  • Bluebridge Avenue

    BCT · Brookmans Park

    0.6 miles

Relative deprivation

English Indices of Deprivation 2025 for Welwyn Hatfield 017C, 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

25,174 of 33,755

Income
8 of 10
Employment
10 of 10
Education and skills
7 of 10
Health and disability
9 of 10
Crime
8 of 10
Housing and services
4 of 10
Living environment
3 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.

Flood risk

Environment Agency long-term indicators for the area around addresses in this postcode. They are not an assessment of any individual property and do not show current or forecast flooding.

High risk addresses
0
Medium risk addresses
0
Low risk addresses
0
Groundwater flood alert area
Unlikely

Source: Environment Agency flood-risk postcode search tool data, version 2026-06-18. Check the long-term risk for an individual area. © Environment Agency copyright and/or database right 2025. All rights reserved.

Evidence in context

Schools

32 open schools are in scope, including 14 primary and 4 secondary schools. Brookmans Park 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

152 published events cover 12 months, averaging 12.667 events per published month. The largest recorded category is Violence and sexual offences with 45 events.

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