CO2 9 postcode sector in the CO2 district

CO2 9 is a sector of the CO2 district: every postcode that starts CO2 9. It has 228 postcodes in use, 2 of them large-user postcodes. A large-user postcode is one Royal Mail gives to a single address that gets a lot of mail.

Not sure what a sector is? UK postcode format explained.

Every postcode in the CO2 9 sector, and which are new since 2020

New since 2020: 16
In use before 2020: 212
Outline: where 5 or more new postcodes since 2020 lie together

Of the 228 postcodes in the CO2 9 sector that ONS places, 16 are new since 2020 and 212 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 150 metres of each other. It is not a boundary, and no boundary is drawn. Names in italics are council wards: we hold no town or village names here.

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

CO2 9RRNovember 2025 CO2 9RUNovember 2024 CO2 9RWNovember 2024 CO2 9SENovember 2024 CO2 9RXOctober 2024

Where the new postcodes lie together

10 new postcodes since 2020, outlined on the map. CO2 9RR, is the newest of them.
5 new postcodes since 2020, outlined on the map. CO2 9GU, is the newest of them.

What do homes sell for in CO2 9?

Homes in CO2 9 sold for a typical £304,000 in the 12 months to August 2026, across 91 sales, down 6.2% on the 12 months before, HM Land Registry's figures show.

£304,000 typical price, the 12 months to August 2026

£324,000 12 months to August 2025

▼ down 6.2% on the 12 months before

Detached £412,500 25 sales
Semi-detached £325,000 25 sales
Terraced £275,000 23 sales
Flat or maisonette £186,500 18 sales

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

Standard sales of homes at market value at the postcodes that start CO2 9. A typical price is the median, the middle sale, given from 5 sales or more.

How we work this out: house prices by postcode

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 CO2 9

Pick a postcode to see its council and MP, broadband, flood risk, what homes sell for, council tax, the nearest schools and stations, and crime around it.

CO2 9AA CO2 9AB CO2 9AD CO2 9AE CO2 9AF CO2 9AG CO2 9AH CO2 9AJ CO2 9AL CO2 9AN CO2 9AP CO2 9AR CO2 9AS CO2 9AT CO2 9AU CO2 9AW CO2 9AX CO2 9AY CO2 9AZ CO2 9BA CO2 9BB CO2 9BD CO2 9BE CO2 9BG CO2 9BH CO2 9BP CO2 9BQ CO2 9BS CO2 9BT CO2 9BU CO2 9BX CO2 9BY CO2 9DA CO2 9DB CO2 9DD CO2 9DE CO2 9DF CO2 9DG CO2 9DH CO2 9DJ CO2 9DL CO2 9DN CO2 9DP CO2 9DR CO2 9DS CO2 9DT CO2 9DU CO2 9DW CO2 9DX CO2 9DZ CO2 9EA CO2 9EB CO2 9ED CO2 9EE CO2 9EF CO2 9EG CO2 9EH CO2 9EQ CO2 9ER CO2 9ES CO2 9ET CO2 9EU CO2 9EX CO2 9EY CO2 9EZ CO2 9FA CO2 9FB CO2 9FD CO2 9FE CO2 9FF CO2 9FG CO2 9FH CO2 9FJ CO2 9FL CO2 9FN CO2 9FP CO2 9FQ CO2 9FR CO2 9FS CO2 9FT CO2 9FU CO2 9FW CO2 9FX CO2 9FY CO2 9FZ CO2 9GB CO2 9GD CO2 9GE CO2 9GF CO2 9GG CO2 9GH CO2 9GJ CO2 9GL CO2 9GN CO2 9GP CO2 9GQ CO2 9GR CO2 9GS CO2 9GT CO2 9GU CO2 9GY CO2 9GZ CO2 9HA CO2 9HB CO2 9HD CO2 9HE CO2 9HF CO2 9HG CO2 9HH CO2 9HJ CO2 9HL CO2 9HN CO2 9HP CO2 9HQ CO2 9HR CO2 9HS CO2 9HT CO2 9HU CO2 9HW CO2 9HX CO2 9HY CO2 9HZ CO2 9JG CO2 9JH CO2 9JJ CO2 9JN CO2 9JP CO2 9JQ CO2 9JR CO2 9JS CO2 9JT CO2 9JU CO2 9JX CO2 9JZ CO2 9LA CO2 9LB CO2 9LD CO2 9LG CO2 9LH CO2 9LJ CO2 9LN CO2 9LP CO2 9LQ CO2 9LR CO2 9LS CO2 9LT CO2 9LU CO2 9LW CO2 9LX CO2 9LY CO2 9LZ CO2 9NA CO2 9NB CO2 9ND CO2 9NE CO2 9NF CO2 9NG CO2 9NH CO2 9NJ CO2 9NN CO2 9NP CO2 9NQ CO2 9NR CO2 9NU CO2 9NW CO2 9NX CO2 9NY CO2 9NZ CO2 9PA CO2 9PB CO2 9PD CO2 9PE CO2 9PF CO2 9PG CO2 9PH CO2 9PJ CO2 9PL CO2 9PN CO2 9PP CO2 9PQ CO2 9PR CO2 9PS CO2 9PT CO2 9PU CO2 9PW CO2 9PX CO2 9PY CO2 9PZ CO2 9QA CO2 9QB CO2 9QD CO2 9QE CO2 9QF CO2 9QG CO2 9QP CO2 9QQ CO2 9QR CO2 9QS CO2 9QT CO2 9QU CO2 9QW CO2 9QX CO2 9QY CO2 9RA CO2 9RB CO2 9RD CO2 9RE CO2 9RF CO2 9RG CO2 9RH CO2 9RJ CO2 9RL CO2 9RN CO2 9RP CO2 9RQ CO2 9RR CO2 9RS CO2 9RT CO2 9RU CO2 9RW CO2 9RX CO2 9RY CO2 9RZ CO2 9SA CO2 9SB CO2 9SD CO2 9SE CO2 9TA

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. Postcodes that have ended are not listed. See all our data sources

What council am I in? The council, borough or local authority for a postcode, and the county council where there is one. What ward am I in? The ward for a postcode, with its council, constituency and parish.

Other sectors in CO2

CO2 0 sector CO2 7 sector CO2 8 sector All of CO2 CO postcode area

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