SG4 Postcode District

SG4 is one of 2 Postcode Districts for the Hitchin Post town in Hertfordshire


A wide range of spatial data has been analysed to present this overview of the SG4 Postcode district. If you would like anything added, please contact us.


The SG4 postcode district is a postal district located in the SG Stevenage postcode area with a population of 30,135 residents according to the 2021 England and Wales Census.

The area of the SG4 postcode district is 42.55 square miles which is 110.20 square kilometres or 27,231.31 acres.

Currently, the SG4 district has about 881 postcode units spread across 4 geographic postcode sectors.

Given that each sector allows for 400 unique postcode combinations, the district has a capacity of 1,600 postcodes. With 881 postcodes already in use, this leaves 719 units available.

The largest settlement in the SG4 postal code is HITCHIN followed by Codicote, and Kimpton.

The SG4 Postcode shares a border with AL4 (ST. ALBANS, Wheathampstead, Sandridge), AL5 (HARPENDEN), AL6 (WELWYN, Tewin, Ayot St. Peter), LU2 (LUTON, Lilley, London Luton Airport), SG5 (HITCHIN, Stotfold, Fairfield), SG6 (LETCHWORTH GARDEN CITY), SG7 (BALDOCK, Ashwell, Hinxworth), SG1 (STEVENAGE) and SG2 (STEVENAGE, Walkern, Benington).

The primary settlement in the SG4 postcode district is Hitchin, located in Hertfordshire, England. Other significant settlements in the district include Ashbrook, Charlton, Gosmore, Graveley, Great Wymondley, Langley, Little Wymondley, Preston, St. Ippolyts, Weston, Bendish, Breachwood Green, Codicote, Kimpton, Kings Walden, St. Pauls Walden, and Whitwell. However, their mention is omitted due to their smaller proportion of the data. The most significant post town in the district is Hitchin.

For the district SG4, we have data on 4 postcode sectors. Here's a breakdown: The sector SG4 0, covers Hitchin in Hertfordshire. The sector SG4 7, covers Weston and St. Ippolyts and Preston and Little Wymondley and Gosmore and Graveley in Hertfordshire. The sector SG4 8, covers Codicote and Kimpton and Whitwell and Kings Walden in Hertfordshire. The sector SG4 9, covers Hitchin in Hertfordshire.


SG4 Postcode Sectors

Map Showing Location of the SG4 postcode Sector
Where is the SG4 Postcode Sector?
A word cloud for the SG4 postcode
A word cloud showing place names for the SG4 postcode district

Map of the SG4 Postcode District

Explore the SG4 postcode district by using our free interactive map.

Map of the SG4 and surrounding districts

When it comes to local government, postal geography often disregards political borders. However, for a breakdown in the SG4 District: the district mostly encompasses the North Hertfordshire District (887 postcodes), and finally, the Stevenage District (B) area (6 postcodes).

Where is the SG4 Postcode District?

The postcode district for SG4 is located in Hitchin, a town in Hertfordshire. Hitchin is surrounded by several nearby towns, including Stevenage to the East (2.84 miles away), Knebworth to the South East (4.88 miles away), Letchworth Garden City to the North (5.37 miles away), Luton to the West (7.02 miles away), Harpenden to the South West (7.49 miles away), and Baldock to the North East (7.59 miles away). Additionally, Hitchin is located approximately 28.12 miles north of central London.

The district is within the post town of HITCHIN.

The sector has postcodes within the nation of England.

The SG4 Postcode District is in the Hertfordshire region of Bedfordshire and Hertfordshire within the East of England.

Postcode Sectors within the SG4 District

Postcode Districts that Share a Border with SG4

Royal Mail Delivery and Sorting Offices serving the SG4 Postcode District
Postcode Sector Delivery Office
SG4 0Hitchin Delivery Office
SG4 7Weston Scale Payment Delivery Office
SG4 7Hitchin Delivery Office
SG4 8Hitchin Delivery Office
SG4 9Hitchin Delivery Office
SG4 8Codicote Scale Payment Delivery Office
SG4 8Kimpton Scale Payment Delivery Office
Postcode format for the SG4 postcode district
SG4 - X X X
SG4 Space Numeric Letter Letter

Current Monthly Rental Prices

# Bedrooms Min Price Max Price Avg Price
1 £775 £965 £902
2 £1,000 £2,500 £1,350
3 £1,400 £1,850 £1,590
4 £2,300 £3,000 £2,650

Current House Prices

# Bedrooms Min Price Max Price Avg Price
1 £60,000 £325,000 £197,680
2 £55,000 £600,000 £342,462
3 £315,000 £1,600,000 £585,744
4 £565,000 £1,800,000 £856,452
5 £624,000 £4,500,000 £1,412,761
6 £650,000 £1,999,950 £1,478,990
11 £4,250,000 £4,250,000 £4,250,000

Estate Agents who Operate in the SG4 District

LogoNameBrand NameAddressContact NumberTotal Properties
Country Properties HitchinHitchinCountry Properties6 Brand Street, Hitchin, SG5 1HX01462 41583041
Michael Graham HitchinHitchinMichael Graham20 Bucklersbury, Hitchin, SG5 1BG01462 41531616
Connells HitchinHitchinConnells15 High Street, Hitchin, SG5 1AT 01462 41642214
Norgans Estate Agents HitchinHitchinNorgans Estate Agents8 Brand Street, Hitchin, SG5 1HX01462 41579411
Ashtons Land & New HomesLand & New HomesAshtons32 Bridge Street Hitchin SG5 2DF01707 24129311

Yearly House Price Averages for the SG4 Postcode District

Type of Property 2018 Average 2018 Sales 2017 Average 2017 Sales 2016 Average 2016 Sales 2015 Average 2015 Sales
Detached £874,73890 £737,687109 £690,014105 £629,934119
Semi-Detached £460,139130 £452,489143 £418,880129 £386,435157
Terraced £343,267120 £365,624129 £329,567139 £319,147144
Flats £262,255129 £247,921134 £209,918120 £195,815133