N20 9 postcode sector in the N20 district

N20 9 is a sector of the N20 district: every postcode that starts N20 9. It has 141 postcodes in use, 3 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 N20 9 sector, and which are new since 2020

Map of every postcode in the N20 9 sector, by new since 2020 Of the 141 postcodes in the N20 9 sector that ONS places, 9 are new since 2020 and 132 were in use before 2020. One group of new postcodes is outlined: 7 new postcodes since 2020. Places named: Whetstone, Barnet Vale. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. N20 9AA: before 2020N20 9AB: before 2020N20 9AE: before 2020N20 9AG: before 2020N20 9AH: before 2020N20 9AL: before 2020N20 9AN: before 2020N20 9AQ: before 2020N20 9AR: before 2020N20 9AS: before 2020N20 9AT: before 2020N20 9AU: before 2020N20 9AW: before 2020N20 9AX: before 2020N20 9AZ: before 2020N20 9BA: before 2020N20 9BB: before 2020N20 9BD: before 2020N20 9BE: before 2020N20 9BF: before 2020N20 9BH: before 2020N20 9BL: before 2020N20 9BN: before 2020N20 9BP: before 2020N20 9BS: before 2020N20 9BT: before 2020N20 9BU: before 2020N20 9BW: before 2020N20 9BX: before 2020N20 9BZ: before 2020N20 9DA: before 2020N20 9DB: before 2020N20 9DD: before 2020N20 9DE: before 2020N20 9DF: before 2020N20 9DG: before 2020N20 9DH: before 2020N20 9DJ: before 2020N20 9DL: before 2020N20 9DN: before 2020N20 9DP: before 2020N20 9DT: before 2020N20 9DX: before 2020N20 9DZ: before 2020N20 9EA: before 2020N20 9EB: before 2020N20 9ED: before 2020N20 9EE: before 2020N20 9EF: before 2020N20 9EG: before 2020N20 9EH: before 2020N20 9EJ: before 2020N20 9EL: before 2020N20 9EN: before 2020N20 9ER: before 2020N20 9ES: before 2020N20 9ET: before 2020N20 9EU: before 2020N20 9EW: before 2020N20 9EX: before 2020N20 9EZ: before 2020N20 9FA: before 2020N20 9GP: before 2020N20 9HA: before 2020N20 9HB: before 2020N20 9HD: before 2020N20 9HE: before 2020N20 9HG: before 2020N20 9HH: before 2020N20 9HJ: before 2020N20 9HP: before 2020N20 9HQ: before 2020N20 9HR: before 2020N20 9HS: before 2020N20 9HX: before 2020N20 9JA: before 2020N20 9JB: before 2020N20 9JD: before 2020N20 9JE: before 2020N20 9JG: before 2020N20 9JH: before 2020N20 9JJ: before 2020N20 9JL: before 2020N20 9JN: before 2020N20 9JP: before 2020N20 9JR: before 2020N20 9JS: before 2020N20 9JT: before 2020N20 9JU: before 2020N20 9JW: before 2020N20 9JX: before 2020N20 9LB: before 2020N20 9LD: before 2020N20 9LG: before 2020N20 9LH: before 2020N20 9LJ: before 2020N20 9LL: before 2020N20 9LN: before 2020N20 9LZ: before 2020N20 9NH: before 2020N20 9PF: before 2020N20 9PH: before 2020N20 9PJ: before 2020N20 9PL: before 2020N20 9PN: before 2020N20 9PP: before 2020N20 9PQ: before 2020N20 9PR: before 2020N20 9PS: before 2020N20 9PT: before 2020N20 9PU: before 2020N20 9PW: before 2020N20 9PX: before 2020N20 9QA: before 2020N20 9QB: before 2020N20 9QD: before 2020N20 9QE: before 2020N20 9QG: before 2020N20 9QH: before 2020N20 9QJ: before 2020N20 9QL: before 2020N20 9QP: before 2020N20 9QT: before 2020N20 9QU: before 2020N20 9QX: before 2020N20 9RA: before 2020N20 9RN: before 2020N20 9RP: before 2020N20 9RR: before 2020N20 9RS: before 2020N20 9RT: before 2020N20 9RW: before 2020N20 9FB: new since 2020N20 9FD: new since 2020N20 9FE: new since 2020N20 9FF: new since 2020N20 9FG: new since 2020N20 9FH: new since 2020N20 9FJ: new since 2020N20 9FL: new since 2020N20 9FN: new since 2020 WhetstoneBarnet Vale 7 new postcodes since 2020, outlined: this goes to N20 9FE, the newest of them7 new postcodes since 2020 Map of every postcode in the N20 9 sector, by new since 2020 Of the 141 postcodes in the N20 9 sector that ONS places, 9 are new since 2020 and 132 were in use before 2020. One group of new postcodes is outlined: 7 new postcodes since 2020. Places named: Whetstone, Barnet Vale. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. WhetstoneBarnet Vale 7 new postcodes since 2020, outlined: this goes to N20 9FE, the newest of them7 new postcodes since 2020
  • New since 2020: 9
  • In use before 2020: 132
  • Outline: where 5 or more new postcodes since 2020 lie together

Of the 141 postcodes in the N20 9 sector that ONS places, 9 are new since 2020 and 132 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

N20 9FNNovember 2025N20 9FEApril 2023N20 9FGJanuary 2023N20 9FHJanuary 2023N20 9FLOctober 2022

Where the new postcodes lie together

  • 7 new postcodes since 2020, outlined on the map. N20 9FE, is the newest of them.

What do homes sell for in N20 9?

Homes in N20 9 sold for a typical £659,000 in the 12 months to August 2026, across 55 sales, down 11.2% on the 12 months before, HM Land Registry's figures show.

£659,000 typical price, the 12 months to August 2026
£742,500 12 months to August 2025
▼ down 11.2% on the 12 months before
  • Detached £2,350,000 5 sales
  • Semi-detached £1,105,000 18 sales
  • Terraced 3 sales, too few to price
  • Flat or maisonette £412,000 29 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 N20 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 N20 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.

N20 9AAN20 9ABN20 9AEN20 9AGN20 9AHN20 9ALN20 9ANN20 9AQN20 9ARN20 9ASN20 9ATN20 9AUN20 9AWN20 9AXN20 9AZN20 9BAN20 9BBN20 9BDN20 9BEN20 9BFN20 9BHN20 9BLN20 9BNN20 9BPN20 9BSN20 9BTN20 9BUN20 9BWN20 9BXN20 9BZN20 9DAN20 9DBN20 9DDN20 9DEN20 9DFN20 9DGN20 9DHN20 9DJN20 9DLN20 9DNN20 9DPN20 9DTN20 9DXN20 9DZN20 9EAN20 9EBN20 9EDN20 9EEN20 9EFN20 9EGN20 9EHN20 9EJN20 9ELN20 9ENN20 9ERN20 9ESN20 9ETN20 9EUN20 9EWN20 9EXN20 9EZN20 9FAN20 9FBN20 9FDN20 9FEN20 9FFN20 9FGN20 9FHN20 9FJN20 9FLN20 9FNN20 9GPN20 9HAN20 9HBN20 9HDN20 9HEN20 9HGN20 9HHN20 9HJN20 9HPN20 9HQN20 9HRN20 9HSN20 9HXN20 9JAN20 9JBN20 9JDN20 9JEN20 9JGN20 9JHN20 9JJN20 9JLN20 9JNN20 9JPN20 9JRN20 9JSN20 9JTN20 9JUN20 9JWN20 9JXN20 9LBN20 9LDN20 9LGN20 9LHN20 9LJN20 9LLN20 9LNN20 9LZN20 9NHN20 9PFN20 9PHN20 9PJN20 9PLN20 9PNN20 9PPN20 9PQN20 9PRN20 9PSN20 9PTN20 9PUN20 9PWN20 9PXN20 9QAN20 9QBN20 9QDN20 9QEN20 9QGN20 9QHN20 9QJN20 9QLN20 9QPN20 9QTN20 9QUN20 9QXN20 9RAN20 9RNN20 9RPN20 9RRN20 9RSN20 9RTN20 9RW

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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