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SG6 3DA

Letchworth South West · North Hertfordshire · England

Updated September 2026

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Location overview

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Post town
Letchworth Garden City
Ward
Letchworth South West
Local authority
North Hertfordshire
Constituency
North East Hertfordshire
Postcode district
SG6
Postcode sector
SG6 3

Nearby postcodes

Nearby postcode distances
Postcode Distance
SG6 3BY 41 m
SG6 3BX 52 m
SG6 3DD 59 m
SG6 3DL 69 m
SG6 3DE 79 m
Complete postcode fields and official codes
Postcode
SG6 3DA
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
SG
Postcode district
SG6
Postcode sector
SG6 3
Latitude
51.978131
Longitude
-0.228873
British National Grid easting
521,742
British National Grid northing
232,554

Statistical and administrative geographies

Country
England · E92000001
Region
East of England · E12000006
Local authority district
North Hertfordshire · E07000099
Electoral ward
Letchworth South West · E05015772
Parish or community
E43000232
Westminster constituency
North East Hertfordshire · E14001393
Output area
E00189367
Lower layer super output area
North Hertfordshire 008A · E01023644
Middle layer super output area
North Hertfordshire 008 · E02004916

Postcode source versions

Explore SG6

Property

View all property records
1 recorded sale at this postcode
Address Date Price
11, Eastcheap, Letchworth Garden City, SG6 3DA 15 July 2015 £1,600,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
49
Primary
33
Secondary
8

  1. St Francis College

    Other independent school

    642 m

  2. Pixmore Junior School

    Community school

    643 m

  3. Hillshott Infant School and Nursery

    Community school

    653 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
2,033
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 801
  • Anti social behaviour 386
  • Criminal damage and arson 178
  • Shoplifting 151
  • Public order 124

Census 2021

Population and age profile

Postcode residents
28

8 female, 20 male

Postcode households
11
Residents per household
2.5
SG6 3 residents
5,897

Age bands in SG6 3

Wider postcode sector
Age 0 to 14
17.1%

1,069 residents

Age 15 to 24
10.2%

641 residents

Age 25 to 44
21%

1,314 residents

Age 45 to 64
27.5%

1,722 residents

Age 65 and over
24.1%

1,510 residents

This postcode contained 0.5% of the sector's usual residents on Census Day. The age profile describes the wider SG6 3 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.

Fixed broadband coverage

Ofcom's predicted availability across all residential and commercial premises in this postcode in January 2026.

Superfast, 30 Mbit/s+
0%
Ultrafast, 100 Mbit/s+
0%
Ultrafast, 300 Mbit/s+
0%
Gigabit-capable
0%
Unable to receive decent fixed or FWA broadband
0%
Next Generation Access
0%
Decent broadband available from fixed wireless
0%

Predicted coverage, not measured speeds. Check availability for your address with a provider. Postcode-level full-fibre figures are not published in this release.

Source: Ofcom Connected Nations Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.

GP practices

9

within 5 km

  • THE NEVELLS ROAD SURGERY

    NEVELLS ROAD, LETCHWORTH GARDEN CITY, SG6 4TS

    ODS code E82008

    308 m

  • THE GARDEN CITY SURGERY

    59 STATION ROAD, LETCHWORTH GARDEN CITY, SG6 3BJ

    ODS code E82661

    353 m

  • THE BIRCHWOOD AND SOLLERSHOTT SURGERIES

    232-240 NEVELLS ROAD, LETCHWORTH GARDEN CITY, SG6 4UB

    ODS code E82082

    551 m

  • THE BALDOCK SURGERY

    THE SURGERY, ASTONIA HOUSE, HIGH STREET, BALDOCK, SG7 6BP

    ODS code E82099

    3.2 km

  • REGAL CHAMBERS SURGERY

    50 BANCROFT, HITCHIN, SG5 1LL

    ODS code E82075

    4.3 km

  • LARKSFIELD AND ARLESEY MEDICAL PRACTICE

    LARKSFIELD & ARLESEY SURGERY, ARLESEY ROAD, STOTFOLD, HITCHIN, SG5 4HB

    ODS code E81022

    4.4 km

  • BANCROFT MEDICAL CENTRE

    BANCROFT COURT, 30-35 BANCROFT, HITCHIN, SG5 1LH

    ODS code E82053

    4.4 km

  • THE PORTMILL SURGERY

    114 QUEEN STREET, HITCHIN, SG4 9TH

    ODS code E82044

    4.5 km

  • HERTFORDSHIRE SPECIAL ALLOCATION SCHEME

    THE TREATMENT CENTRE, PORTMILL HOUSE, PORTMILL LANE, HITCHIN, SG5 1DJ

    ODS code Y06095

    4.6 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 2026-09-03. Contains information from NHS England, licenced under the current version of the Open Government Licence.

Nearby transport

  • Broadway

    BCT · Letchworth

    0.1 miles

  • Broadway

    BCT · Letchworth

    0.1 miles

  • Gernon Road

    BCT · Letchworth

    0.1 miles

  • Plinston Hall

    BCT · Letchworth

    0.1 miles

  • Letchworth Railway Station West

    BCT · Letchworth

    0.1 miles

Relative deprivation

English Indices of Deprivation 2025 for North Hertfordshire 008A, 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

9 of 10

Overall England rank

28,750 of 33,755

Income
9 of 10
Employment
9 of 10
Education and skills
9 of 10
Health and disability
10 of 10
Crime
4 of 10
Housing and services
10 of 10
Living environment
4 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
2
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

49 open schools are in scope, including 33 primary and 8 secondary schools. St Francis College is the nearest published school at 642 m.

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

Recorded crime

2,033 published events cover 12 months, averaging 169.417 events per published month. The largest recorded category is Violence and sexual offences with 801 events.

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