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SG6

UK postcode district

Updated September 2026

District overview

Postcode units
1,506
Current units
978
Coordinate coverage
100%
Electoral wards
8

Coverage context

Countries represented
England
English regions represented
East of England
Local authority codes
2
Terminated postcode units
528

Postcode sectors in SG6

Choose a sector to browse its complete postcode-unit directory.

5 sectors

Property

Across this district

View property report
15,918 recorded sales at this postcode
Address Date Price
52, Lindsell Avenue, Letchworth Garden City, SG6 4DQ 23 July 2026 £249,950
Sollershott Hall, 69, Sollershott East, Letchworth Garden City, SG6 3PW 14 July 2026 £255,000
22, Earlsmead, Letchworth Garden City, SG6 3UE 10 July 2026 £1,027,500

Schools

Across this district

View schools report
Open schools
17
Primary
11
Secondary
2

Recorded crime

Across this district

View crime report
Published events
2,677
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 1,039
  • Anti social behaviour 509
  • Criminal damage and arson 224
  • Shoplifting 196
  • Other theft 189

Census 2021

Population and age profile

SG6 usual residents
34,331
Age-profile population
34,323

Age bands in SG6

Postcode district
Age 0 to 14
18%

6,189 residents

Age 15 to 24
9.9%

3,384 residents

Age 25 to 44
25.5%

8,739 residents

Age 45 to 64
26.3%

9,038 residents

Age 65 and over
20.3%

6,973 residents

How to read these estimates
The standard postcode headcounts and the commissioned age table are separate ONS outputs. Small counts are disclosure-controlled, and totals can differ slightly between tables. Coverage is England and Wales only.

Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.

Fixed broadband coverage

The median Ofcom availability percentage across 902 current postcode units in this district. Each postcode is weighted equally, not by premises.

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

862 postcode units had 100% superfast coverage, 742 had 100% gigabit-capable coverage, and 0 had at least some premises without decent fixed or fixed-wireless access.

Coverage is a modelled postcode-level snapshot, not a speed test or a guarantee for a named property. Check availability with providers before making a decision. Ofcom does not publish postcode-level full-fibre coverage in this release for commercial-confidentiality reasons.

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

NHS ODS

GP practices

3

in this district

  • THE BIRCHWOOD AND SOLLERSHOTT SURGERIES

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

    ODS code E82082

  • THE GARDEN CITY SURGERY

    59 STATION ROAD, LETCHWORTH GARDEN CITY, SG6 3BJ

    ODS code E82661

  • THE NEVELLS ROAD SURGERY

    NEVELLS ROAD, LETCHWORTH GARDEN CITY, SG6 4TS

    ODS code E82008

Organisation records, not service availability
These are records marked active in NHS England's Organisation Data Service for England and Wales. Branch surgeries, pharmacies, dentists and hospitals are not included. They do not confirm patient registration, services, opening hours, appointments or care quality. Distances are straight-line from the postcode point.

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

Evidence in context

A factual reading of the data in this report's scope. It is not a location score or a recommendation.

Property market

Recorded sales

The five-year median is £360,000 from 2,169 recorded sales in SG6. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for North Hertfordshire is £422,616 in June 2026, up 7.8% year on year.

Schools

Published establishments

17 open schools are in scope, including 11 primary and 2 secondary schools.

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

Recorded crime

Published police records

2,677 published events cover 12 months, averaging 223.083 events per published month. The largest recorded category is Violence and sexual offences with 1,039 events.

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