SG4 0NJ

Hitchin Walsworth · North Hertfordshire · England

Updated September 2026

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Location overview

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Post town
Hitchin
Local authority
North Hertfordshire
Constituency
Hitchin
Postcode district
SG4
Postcode sector
SG4 0

Nearby postcodes

Nearby postcode distances
Postcode Distance
SG4 0NQ 82 m
SG4 0NL 113 m
SG4 0PH 132 m
SG4 0NP 133 m
SG4 0NW 145 m
Complete postcode fields and official codes
Postcode
SG4 0NJ
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
SG
Postcode district
SG4
Postcode sector
SG4 0
Latitude
51.953220
Longitude
-0.250988
British National Grid easting
520,290
British National Grid northing
229,747

Statistical and administrative geographies

Country
England · E92000001
Region
East of England · E12000006
Local authority district
North Hertfordshire · E07000099
Parish or community
E43000232
Westminster constituency
Hitchin · E14001289
Output area
E00119967
Lower layer super output area
North Hertfordshire 011D · E01023620
Middle layer super output area
North Hertfordshire 011 · E02004919

Postcode source versions

Explore SG4

13 recorded sales at this postcode
Address Date Price
5, Benchley Hill, Hitchin, SG4 0NJ 19 July 2024 £362,500
9, Benchley Hill, Hitchin, SG4 0NJ 30 September 2022 £300,000
5, Benchley Hill, Hitchin, SG4 0NJ 7 May 2021 £290,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
38
Primary
26
Secondary
6
  1. Purwell Primary School

    Community school

    230 m
  2. Mary Exton Primary School

    Community school

    642 m
  3. Highover Junior Mixed and Infant School

    Community school

    700 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
857
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 311
  • Anti social behaviour 169
  • Criminal damage and arson 64
  • Vehicle crime 61
  • Other theft 53

Census 2021

Population and age profile

Postcode residents
36

23 female, 13 male

Postcode households
12
Residents per household
3.0
SG4 0 residents
9,346

Age bands in SG4 0

Wider postcode sector
Age 0 to 14
19.2%

1,837 residents

Age 15 to 24
9.6%

916 residents

Age 25 to 44
31.2%

2,988 residents

Age 45 to 64
25.7%

2,459 residents

Age 65 and over
14.3%

1,370 residents

This postcode contained 0.4% of the sector's usual residents on Census Day. The age profile describes the wider SG4 0 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+
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%

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

8

within 5 km

  • THE PORTMILL SURGERY

    114 QUEEN STREET, HITCHIN, SG4 9TH

    ODS code E82044

    1.7 km

  • REGAL CHAMBERS SURGERY

    50 BANCROFT, HITCHIN, SG5 1LL

    ODS code E82075

    1.7 km

  • HERTFORDSHIRE SPECIAL ALLOCATION SCHEME

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

    ODS code Y06095

    1.8 km

  • BANCROFT MEDICAL CENTRE

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

    ODS code E82053

    1.8 km

  • THE NEVELLS ROAD SURGERY

    NEVELLS ROAD, LETCHWORTH GARDEN CITY, SG6 4TS

    ODS code E82008

    3.4 km

  • THE GARDEN CITY SURGERY

    59 STATION ROAD, LETCHWORTH GARDEN CITY, SG6 3BJ

    ODS code E82661

    3.5 km

  • THE BIRCHWOOD AND SOLLERSHOTT SURGERIES

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

    ODS code E82082

    3.7 km

  • THE SYMONDS GREEN HEALTH CENTRE

    FILEY CLOSE, STEVENAGE, SG1 2JW

    ODS code E82111

    4.9 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

  • Chaucer Way

    BCT · Purwell

    0.1 miles
  • Chaucer Way

    BCT · Purwell

    0.1 miles
  • Meadows

    BCT · Purwell

    0.1 miles
  • Meadows

    BCT · Purwell

    0.1 miles
  • Fairfield Way

    BCT · Purwell

    0.1 miles

Relative deprivation

English Indices of Deprivation 2025 for North Hertfordshire 011D, 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

5 of 10

Overall England rank

14,110 of 33,755

Income
3 of 10
Employment
4 of 10
Education and skills
4 of 10
Health and disability
4 of 10
Crime
5 of 10
Housing and services
8 of 10
Living environment
10 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
1
Medium risk addresses
0
Low risk addresses
1
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

Property market

The five-year median is £331,250 from 2 recorded sales in SG4 0NJ. 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

38 open schools are in scope, including 26 primary and 6 secondary schools. Purwell Primary School is the nearest published school at 230 m.

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

Recorded crime

857 published events cover 12 months, averaging 71.417 events per published month. The largest recorded category is Violence and sexual offences with 311 events.

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