HU20 3 postcode sector in the HU20 district

HU20 3 is a sector of the HU20 district: every postcode that starts HU20 3. It has 34 postcodes in use, one of them a large-user postcode. 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 HU20 3 sector, and which are new since 2020

Map of every postcode in the HU20 3 sector, by new since 2020 Of the 34 postcodes in the HU20 3 sector that ONS places, 1 are new since 2020 and 33 were in use before 2020. Places named: Cottingham. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A164 HU20 3AB: before 2020HU20 3UA: before 2020HU20 3UJ: before 2020HU20 3UL: before 2020HU20 3UN: before 2020HU20 3UP: before 2020HU20 3UQ: before 2020HU20 3UR: before 2020HU20 3US: before 2020HU20 3UT: before 2020HU20 3UU: before 2020HU20 3UW: before 2020HU20 3UX: before 2020HU20 3UY: before 2020HU20 3UZ: before 2020HU20 3XA: before 2020HU20 3XB: before 2020HU20 3XD: before 2020HU20 3XE: before 2020HU20 3XF: before 2020HU20 3XG: before 2020HU20 3XH: before 2020HU20 3XJ: before 2020HU20 3XN: before 2020HU20 3XP: before 2020HU20 3XQ: before 2020HU20 3XR: before 2020HU20 3XS: before 2020HU20 3XT: before 2020HU20 3XU: before 2020HU20 3XW: before 2020HU20 3XX: before 2020HU20 3WW: new since 2020 Cottingham Map of every postcode in the HU20 3 sector, by new since 2020 Of the 34 postcodes in the HU20 3 sector that ONS places, 1 are new since 2020 and 33 were in use before 2020. Places named: Cottingham. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A1079A164 Cottingham
  • New since 2020: 1
  • In use before 2020: 33

Of the 34 postcodes in the HU20 3 sector that ONS places, 1 are new since 2020 and 33 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.

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 newest postcode

HU20 3WWFebruary 2026

What do homes sell for in HU20 3?

Homes in HU20 3 sold for a typical £399,975 in the 12 months to August 2026, across 12 sales, HM Land Registry's figures show.

£399,975 typical price, the 12 months to August 2026
  • Detached £425,000 9 sales
  • Semi-detached 3 sales, too few to price

Standard sales of homes at market value at the postcodes that start HU20 3. 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 HU20 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.

HU20 3ABHU20 3UAHU20 3UJHU20 3ULHU20 3UNHU20 3UPHU20 3UQHU20 3URHU20 3USHU20 3UTHU20 3UUHU20 3UWHU20 3UXHU20 3UYHU20 3UZHU20 3WWHU20 3XAHU20 3XBHU20 3XDHU20 3XEHU20 3XFHU20 3XGHU20 3XHHU20 3XJHU20 3XLHU20 3XNHU20 3XPHU20 3XQHU20 3XRHU20 3XSHU20 3XTHU20 3XUHU20 3XWHU20 3XX

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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