L21 6 postcode sector in the L21 district

L21 6 is a sector of the L21 district: every postcode that starts L21 6. It has 23 postcodes in use.

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

Every postcode in the L21 6 sector, by flood risk

Map of every postcode in the L21 6 sector, by flood risk Of the 23 postcodes in the L21 6 sector that ONS places, 23 are not on the Environment Agency's at-risk list. Places named: Litherland. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A5036A567A5090 L21 6AD: not on the flood risk listL21 6NA: not on the flood risk listL21 6NB: not on the flood risk listL21 6ND: not on the flood risk listL21 6NE: not on the flood risk listL21 6NF: not on the flood risk listL21 6NG: not on the flood risk listL21 6NH: not on the flood risk listL21 6NJ: not on the flood risk listL21 6NL: not on the flood risk listL21 6NP: not on the flood risk listL21 6NQ: not on the flood risk listL21 6NR: not on the flood risk listL21 6NT: not on the flood risk listL21 6NU: not on the flood risk listL21 6NX: not on the flood risk listL21 6NY: not on the flood risk listL21 6NZ: not on the flood risk listL21 6PD: not on the flood risk listL21 6PG: not on the flood risk listL21 6PH: not on the flood risk listL21 6PL: not on the flood risk listL21 6PU: not on the flood risk list Litherland Map of every postcode in the L21 6 sector, by flood risk Of the 23 postcodes in the L21 6 sector that ONS places, 23 are not on the Environment Agency's at-risk list. Places named: Litherland. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. Litherland
  • A home or business at high risk: 0
  • At medium risk at worst: 0
  • At low risk at worst: 0
  • At very low risk only: 0
  • Not on the at-risk list: 23

Of the 23 postcodes in the L21 6 sector that ONS places, 23 are not on the Environment Agency's at-risk list.

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. 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; flood risk: Environment Agency, published 6 July 2026; 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

What do homes sell for in L21 6?

Homes in L21 6 sold for a typical £130,000 in the 12 months to August 2026, across 7 sales, no change on the 12 months before, HM Land Registry's figures show.

£130,000 typical price, the 12 months to August 2026
£130,000 12 months to August 2025
■ no change on the 12 months before
  • Terraced £130,000 7 sales

Standard sales of homes at market value at the postcodes that start L21 6. 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 L21 6

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.

L21 6ADL21 6NAL21 6NBL21 6NDL21 6NEL21 6NFL21 6NGL21 6NHL21 6NJL21 6NLL21 6NPL21 6NQL21 6NRL21 6NTL21 6NUL21 6NXL21 6NYL21 6NZL21 6PDL21 6PGL21 6PHL21 6PLL21 6PU

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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