M21 9 postcode sector in the M21 district

M21 9 is a sector of the M21 district: every postcode that starts M21 9. It has 229 postcodes in use, 6 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 M21 9 sector, and which are new since 2020

Map of every postcode in the M21 9 sector, by new since 2020 Of the 229 postcodes in the M21 9 sector that ONS places, 6 are new since 2020 and 223 were in use before 2020. Places named: Chorlton. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A6010 M21 9AB: before 2020M21 9AE: before 2020M21 9AF: before 2020M21 9AG: before 2020M21 9AJ: before 2020M21 9AN: before 2020M21 9AP: before 2020M21 9AQ: before 2020M21 9AS: before 2020M21 9AT: before 2020M21 9AW: before 2020M21 9AX: before 2020M21 9AZ: before 2020M21 9BA: before 2020M21 9BD: before 2020M21 9BE: before 2020M21 9BG: before 2020M21 9BU: before 2020M21 9DA: before 2020M21 9DB: before 2020M21 9DD: before 2020M21 9DE: before 2020M21 9DF: before 2020M21 9DG: before 2020M21 9DH: before 2020M21 9DJ: before 2020M21 9DL: before 2020M21 9DN: before 2020M21 9DP: before 2020M21 9DQ: before 2020M21 9DR: before 2020M21 9DS: before 2020M21 9DT: before 2020M21 9DU: before 2020M21 9DW: before 2020M21 9DX: before 2020M21 9DY: before 2020M21 9DZ: before 2020M21 9EB: before 2020M21 9ED: before 2020M21 9EE: before 2020M21 9EG: before 2020M21 9EH: before 2020M21 9EL: before 2020M21 9EN: before 2020M21 9EP: before 2020M21 9EQ: before 2020M21 9ER: before 2020M21 9ES: before 2020M21 9ET: before 2020M21 9EU: before 2020M21 9EW: before 2020M21 9EX: before 2020M21 9EY: before 2020M21 9EZ: before 2020M21 9FA: before 2020M21 9FB: before 2020M21 9FD: before 2020M21 9FF: before 2020M21 9FG: before 2020M21 9FH: before 2020M21 9FJ: before 2020M21 9FL: before 2020M21 9FN: before 2020M21 9FP: before 2020M21 9FQ: before 2020M21 9FR: before 2020M21 9FS: before 2020M21 9FT: before 2020M21 9FU: before 2020M21 9FW: before 2020M21 9FX: before 2020M21 9FY: before 2020M21 9FZ: before 2020M21 9GA: before 2020M21 9GB: before 2020M21 9GE: before 2020M21 9GF: before 2020M21 9GG: before 2020M21 9GH: before 2020M21 9GJ: before 2020M21 9GL: before 2020M21 9GN: before 2020M21 9GP: before 2020M21 9GQ: before 2020M21 9GR: before 2020M21 9GS: before 2020M21 9GT: before 2020M21 9GU: before 2020M21 9GW: before 2020M21 9GX: before 2020M21 9GY: before 2020M21 9GZ: before 2020M21 9HA: before 2020M21 9HB: before 2020M21 9HD: before 2020M21 9HE: before 2020M21 9HF: before 2020M21 9HG: before 2020M21 9HH: before 2020M21 9HJ: before 2020M21 9HN: before 2020M21 9HP: before 2020M21 9HQ: before 2020M21 9HR: before 2020M21 9HS: before 2020M21 9HT: before 2020M21 9HU: before 2020M21 9HW: before 2020M21 9HX: before 2020M21 9HY: before 2020M21 9HZ: before 2020M21 9JA: before 2020M21 9JB: before 2020M21 9JD: before 2020M21 9JE: before 2020M21 9JF: before 2020M21 9JG: before 2020M21 9JH: before 2020M21 9JJ: before 2020M21 9JN: before 2020M21 9JP: before 2020M21 9JQ: before 2020M21 9JR: before 2020M21 9JS: before 2020M21 9JT: before 2020M21 9JU: before 2020M21 9JW: before 2020M21 9JX: before 2020M21 9JY: before 2020M21 9JZ: before 2020M21 9LA: before 2020M21 9LB: before 2020M21 9LD: before 2020M21 9LF: before 2020M21 9LG: before 2020M21 9LH: before 2020M21 9LJ: before 2020M21 9LP: before 2020M21 9LQ: before 2020M21 9LR: before 2020M21 9LS: before 2020M21 9LT: before 2020M21 9LU: before 2020M21 9LX: before 2020M21 9LY: before 2020M21 9LZ: before 2020M21 9NA: before 2020M21 9NB: before 2020M21 9ND: before 2020M21 9NF: before 2020M21 9NG: before 2020M21 9NH: before 2020M21 9NJ: before 2020M21 9NL: before 2020M21 9NN: before 2020M21 9NP: before 2020M21 9NQ: before 2020M21 9NR: before 2020M21 9NS: before 2020M21 9NT: before 2020M21 9NU: before 2020M21 9NW: before 2020M21 9NX: before 2020M21 9NY: before 2020M21 9NZ: before 2020M21 9PB: before 2020M21 9PG: before 2020M21 9PH: before 2020M21 9PJ: before 2020M21 9PL: before 2020M21 9PN: before 2020M21 9PQ: before 2020M21 9PT: before 2020M21 9PW: before 2020M21 9QA: before 2020M21 9QB: before 2020M21 9QD: before 2020M21 9QE: before 2020M21 9QF: before 2020M21 9QH: before 2020M21 9QJ: before 2020M21 9QL: before 2020M21 9QN: before 2020M21 9QP: before 2020M21 9QW: before 2020M21 9RA: before 2020M21 9RB: before 2020M21 9RD: before 2020M21 9RE: before 2020M21 9RF: before 2020M21 9RG: before 2020M21 9RH: before 2020M21 9RS: before 2020M21 9SN: before 2020M21 9SP: before 2020M21 9SQ: before 2020M21 9SR: before 2020M21 9SS: before 2020M21 9ST: before 2020M21 9TA: before 2020M21 9UN: before 2020M21 9WA: before 2020M21 9WB: before 2020M21 9WD: before 2020M21 9WE: before 2020M21 9WF: before 2020M21 9WG: before 2020M21 9WH: before 2020M21 9WJ: before 2020M21 9WL: before 2020M21 9WN: before 2020M21 9WP: before 2020M21 9WQ: before 2020M21 9WR: before 2020M21 9WS: before 2020M21 9WT: before 2020M21 9WU: before 2020M21 9WW: before 2020M21 9WX: before 2020M21 9XF: before 2020M21 9BP: new since 2020M21 9SA: new since 2020M21 9SB: new since 2020M21 9SU: new since 2020M21 9SX: new since 2020M21 9UR: new since 2020 Chorlton Map of every postcode in the M21 9 sector, by new since 2020 Of the 229 postcodes in the M21 9 sector that ONS places, 6 are new since 2020 and 223 were in use before 2020. Places named: Chorlton. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. Chorlton
  • New since 2020: 6
  • In use before 2020: 223

Of the 229 postcodes in the M21 9 sector that ONS places, 6 are new since 2020 and 223 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. No boundary is drawn. Where marks overlap, the one first in the key is drawn; the counts include every postcode. 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

M21 9BPApril 2026M21 9SAFebruary 2026M21 9SBFebruary 2026M21 9SUFebruary 2026M21 9SXFebruary 2026

What do homes sell for in M21 9?

Homes in M21 9 sold for a typical £449,500 in the 12 months to August 2026, across 149 sales, up 6.4% on the 12 months before, HM Land Registry's figures show.

£449,500 typical price, the 12 months to August 2026
£422,500 12 months to August 2025
▲ up 6.4% on the 12 months before
  • Detached 4 sales, too few to price
  • Semi-detached £570,625 44 sales
  • Terraced £440,000 75 sales
  • Flat or maisonette £240,200 26 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 M21 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 M21 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.

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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.

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