M90 3 postcode sector in the M90 district

M90 3 is a sector of the M90 district: every postcode that starts M90 3. It has 24 postcodes in use, 8 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 M90 3 sector, and which are new since 2020

Map of every postcode in the M90 3 sector, by new since 2020 Of the 24 postcodes in the M90 3 sector that ONS places, 24 were in use before 2020. One postcode lies beyond the edge and is listed under the map. Places named: Woodhouse Park. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A555 M90 3AE: before 2020M90 3AF: before 2020M90 3AH: before 2020M90 3BB: before 2020M90 3DN: before 2020M90 3EX: before 2020M90 3NS: before 2020M90 3RA: before 2020M90 3RR: before 2020 Woodhouse Park Map of every postcode in the M90 3 sector, by new since 2020 Of the 24 postcodes in the M90 3 sector that ONS places, 24 were in use before 2020. One postcode lies beyond the edge and is listed under the map. Places named: Woodhouse Park. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A555 Woodhouse Park
  • New since 2020: 0
  • In use before 2020: 24

Of the 24 postcodes in the M90 3 sector that ONS places, 24 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

Further out, not drawn

This postcode lies well apart from the rest, so the map is drawn without it to show the rest closer; it is in every count.

M90 3WT

Postcodes in M90 3

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.

M90 3AEM90 3AFM90 3AHM90 3ALM90 3BBM90 3DAM90 3DNM90 3DPM90 3DQM90 3EXM90 3FEM90 3FHM90 3GFM90 3HGM90 3NSM90 3NTM90 3NUM90 3NWM90 3NZM90 3RAM90 3RRM90 3SBM90 3THM90 3WT

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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