EN8 1 postcode sector in the EN8 district

EN8 1 is a sector of the EN8 district: every postcode that starts EN8 1. It has 24 postcodes in use, 24 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 EN8 1 sector, by flood risk

Map of every postcode in the EN8 1 sector, by flood risk Of the 24 postcodes in the EN8 1 sector that ONS places, 24 are not on the Environment Agency's at-risk list. One postcode lies beyond the edge and is listed under the map. Places named: Waltham Cross. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A121A1010 EN8 1EQ: not on the flood risk listEN8 1ZZ: not on the flood risk list Waltham Cross Map of every postcode in the EN8 1 sector, by flood risk Of the 24 postcodes in the EN8 1 sector that ONS places, 24 are not on the Environment Agency's at-risk list. One postcode lies beyond the edge and is listed under the map. Places named: Waltham Cross. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A1010 Waltham Cross
  • 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: 24

Of the 24 postcodes in the EN8 1 sector that ONS places, 24 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. 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; 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

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.

Postcodes in EN8 1

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.

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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