SG2 postcode district: Stevenage and around, Hertfordshire

SG2 is a postcode district in Hertfordshire, with 852 postcodes in use in 4 sectors. It has postcodes in Stevenage. It is split between 3 councils: Stevenage (700 postcodes), East Hertfordshire (149) and North Hertfordshire (3).

Postcodes in use
852
Sectors
4
Councils
3 councils
Places
Stevenage

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. See all our data sources

Every postcode in SG2, and which are new since 2020

Map of every postcode in SG2, by new since 2020 Of the 852 postcodes in SG2 that ONS places, 29 are new since 2020 and 823 were in use before 2020. 2 groups of new postcodes are outlined: 17 new postcodes since 2020; 5 new postcodes since 2020. Places named: Stevenage. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. 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before 2020SG2 9US: before 2020SG2 9UT: before 2020SG2 9UW: before 2020SG2 9UZ: before 2020SG2 9XA: before 2020SG2 9XJ: before 2020SG2 9XL: before 2020SG2 9XN: before 2020SG2 9XP: before 2020SG2 9XR: before 2020SG2 9XS: before 2020SG2 9XT: before 2020SG2 9XU: before 2020SG2 9XW: before 2020SG2 9XZ: before 2020SG2 9YA: before 2020SG2 9YD: before 2020SG2 9YE: before 2020SG2 9YL: before 2020SG2 9YN: before 2020SG2 8BB: before 2020SG2 8QE: before 2020SG2 0BT: new since 2020SG2 7FE: new since 2020SG2 7FF: new since 2020SG2 7FJ: new since 2020SG2 7FP: new since 2020SG2 7FQ: new since 2020SG2 7FR: new since 2020SG2 7FT: new since 2020SG2 7FU: new since 2020SG2 7FW: new since 2020SG2 7FX: new since 2020SG2 7GB: new since 2020SG2 8DQ: new since 2020SG2 8DW: new since 2020SG2 8FA: new since 2020SG2 9BT: new since 2020SG2 7JT: new since 2020SG2 7GA: new since 2020 Stevenage 17 new postcodes since 2020, outlined: this goes to SG2 7FR, the newest of them17 new postcodes since 20205 new postcodes since 2020, outlined: this goes to SG2 8FD, the newest of them5 new postcodes since 2020 Map of every postcode in SG2, by new since 2020 Of the 852 postcodes in SG2 that ONS places, 29 are new since 2020 and 823 were in use before 2020. 2 groups of new postcodes are outlined: 17 new postcodes since 2020; 5 new postcodes since 2020. Places named: Stevenage. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. Stevenage
  • New since 2020: 29
  • In use before 2020: 823
  • Outline: where 5 or more new postcodes since 2020 lie together

Of the 852 postcodes in SG2 that ONS places, 29 are new since 2020 and 823 were in use before 2020.

Each mark is a postcode's centre point as ONS gives it, not a building. Press one to see its postcode and open its page. New since 2020 means it came into use in January 2020 or later. A dashed outline shows where 5 or more lie within 160 metres of each other. It is not a boundary, and no boundary is drawn. Where marks overlap, the one first in the key is drawn; the counts include every postcode.

The middle of its postcodes: latitude 51.8969, longitude -0.1638. Open this area on OpenStreetMap

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode; when each came into use: the same directory; roads, rivers and built-up areas: Contains OS data © Crown copyright and database right 2026. Drawn by us. Street map: Ordnance Survey, OS Open Zoomstack, Open Government Licence v3.0, drawn with MapLibre. How we use them

The 5 newest postcodes

SG2 7FRApril 2026SG2 7FSApril 2026SG2 7FTFebruary 2026SG2 7GDFebruary 2026SG2 7FYJanuary 2026

Where the new postcodes lie together

  • 17 new postcodes since 2020, outlined on the map. SG2 7FR, is the newest of them.
  • 5 new postcodes since 2020, outlined on the map. SG2 8FD, is the newest of them.

What broadband can you get in SG2?

Ofcom reports on 836 of the 852 postcodes in SG2. At 713 of them every home and business can get gigabit broadband, and at 3 some cannot get decent broadband (10 Mbit/s).

Postcodes where every home can get gigabit713 of 836
Postcodes where every home can get superfast810 of 836
Postcodes where some cannot get decent broadband3 of 836

Ofcom gives each postcode's share of homes and businesses, not how many there are, so these count postcodes. Each postcode page has its own figures. A provider's checker answers for one address.

Check one address on Ofcom's checker

Source: Ofcom, Connected Nations, Spring 2026, data for January 2026, Open Government Licence v3.0. How we use it

Is SG2 at risk of flooding?

35 of the 852 postcodes in SG2 have a home or business in an area at risk of flooding from rivers or the sea, the Environment Agency says. At those, it puts 52 homes and businesses in an area at high or medium risk.

Homes and businesses in an area at risk, at 35 of 852 postcodes High: 3Medium: 49Low: 218Very low: 2

High: 3.3% or more a year (1 in 30). Medium: 1% to 3.3% a year. Low: 0.1% to 1% a year. Very low: under 0.1% a year (1 in 1,000). Each band is the chance of flooding in any one year.

Homes and businesses in an area at risk of flooding from rivers or the sea, as the Environment Agency counts them, added up over the postcodes. It is for the land, not each building, and leaves out surface water, groundwater and sewers. Each postcode page has its own figures and its flood warning areas.

Source: Environment Agency, Risk of Flooding from Rivers and Sea (postcodes in areas at risk), published 6 July 2026, Open Government Licence v3.0. How we use it

What do homes sell for in SG2?

Homes in SG2 sold for a typical £350,000 in the 12 months to August 2026, across 408 sales, no change on the 12 months before, HM Land Registry's figures show.

£350,000 typical price, the 12 months to August 2026
£350,000 12 months to August 2025
■ no change on the 12 months before
  • Detached £562,500 64 sales
  • Semi-detached £400,000 69 sales
  • Terraced £340,000 238 sales
  • Flat or maisonette £210,000 37 sales

Each bar is that kind's typical price, against the most expensive kind here.

Standard sales of homes at market value. A typical price is the median, the middle sale. Sales take weeks to be registered, so the last month or two are incomplete. Each postcode page gives the figure for its own postcode sector.

Source: HM Land Registry Price Paid Data, files dated 28 September 2026. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. How we use it

Postcodes in SG2

Pick a sector, then a postcode. A sector is the district plus the next digit.

SG2 0164 postcodesSG2 7193 postcodesSG2 8243 postcodesSG2 9252 postcodes
UK postcode format explained

Places in SG2

Towns and villages with postcodes in SG2, and how many each has here.

Stevenage postcodes,702

Who covers SG2

How many of the district's postcodes in use fall under each council, constituency and police force area.

Councils

What council am I in?

Constituencies

  • Stevenage751
  • North East Hertfordshire101

Police force areas

  • Hertfordshire852

Next to SG2

SG1 postcode district SG3 postcode district All SG districts Stevenage postcodes

"Next to" is by number: the districts before and after SG2 in the SG area.

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