EN6 1 postcode sector in the EN6 district

EN6 1 is a sector of the EN6 district: every postcode that starts EN6 1. It has 191 postcodes in use, 6 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 EN6 1 sector, by flood risk

Map of every postcode in the EN6 1 sector, by flood risk Of the 191 postcodes in the EN6 1 sector that ONS places, 5 have a home or business at high risk, 2 are at medium risk at worst and 184 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 6 postcodes at high or medium risk. Places named: Potters Bar. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A1000 EN6 1AE: not on the flood risk listEN6 1AF: not on the flood risk listEN6 1AG: not on the flood risk listEN6 1AN: not on the flood risk listEN6 1AU: not on the flood risk listEN6 1AX: not on the flood risk listEN6 1AZ: not on the flood risk listEN6 1BB: not on the flood risk listEN6 1BJ: not on the flood risk listEN6 1BP: not on the flood risk listEN6 1BT: not on the flood risk listEN6 1BW: not on the flood risk listEN6 1BY: not on the flood risk listEN6 1BZ: not on the flood risk listEN6 1DA: not on the flood risk listEN6 1DB: not on the flood risk listEN6 1DG: not on the flood risk listEN6 1DN: not on the flood risk listEN6 1DP: not on the flood risk listEN6 1DR: not on the flood risk listEN6 1DT: not on the flood risk listEN6 1DU: not on the flood risk listEN6 1DW: not on the flood risk listEN6 1DX: not on the flood risk listEN6 1DY: not on the flood risk listEN6 1EB: not on the flood risk listEN6 1ED: not on the flood risk listEN6 1EE: not on the flood risk listEN6 1EG: not on the flood risk listEN6 1EH: not on the flood risk listEN6 1EJ: not on the flood risk listEN6 1EL: not on the flood risk listEN6 1EN: not on the flood risk listEN6 1EP: not on the flood risk listEN6 1ER: not on the flood risk listEN6 1ES: not on the flood risk listEN6 1ET: not on the flood risk listEN6 1EU: not on the flood risk listEN6 1EW: not on the flood risk listEN6 1EX: not on the flood risk listEN6 1EY: not on the flood risk listEN6 1EZ: not on the flood risk listEN6 1HA: not on the flood risk listEN6 1HB: not on the flood risk listEN6 1HD: not on the flood risk listEN6 1HH: not on the flood risk listEN6 1HL: not on the flood risk listEN6 1HN: not on the flood risk listEN6 1HP: not on the flood risk listEN6 1HR: not on the flood risk listEN6 1HS: not on the flood risk listEN6 1HT: not on the flood risk listEN6 1HU: not on the flood risk listEN6 1HW: not on the flood risk listEN6 1HX: not on the flood risk listEN6 1HY: not on the flood risk listEN6 1HZ: not on the flood risk listEN6 1JA: not on the flood risk listEN6 1JE: not on the flood risk listEN6 1JF: not on the flood risk listEN6 1JG: not on the flood risk listEN6 1JH: not on the flood risk listEN6 1JJ: not on the flood risk listEN6 1JN: not on the flood risk listEN6 1JP: not on the flood risk listEN6 1JQ: not on the flood risk listEN6 1JR: not on the flood risk listEN6 1JT: not on the flood risk listEN6 1JW: not on the flood risk listEN6 1LA: not on the flood risk listEN6 1LB: not on the flood risk listEN6 1LE: not on the flood risk listEN6 1LF: not on the flood risk listEN6 1LG: not on the flood risk listEN6 1LH: not on the flood risk listEN6 1LJ: not on the flood risk listEN6 1LL: not on the flood risk listEN6 1LN: not on the flood risk listEN6 1LQ: not on the flood risk listEN6 1LR: not on the flood risk listEN6 1LS: not on the flood risk listEN6 1LT: not on the flood risk listEN6 1LU: not on the flood risk listEN6 1LW: not on the flood risk listEN6 1LX: not on the flood risk listEN6 1LZ: not on the flood risk listEN6 1NA: not on the flood risk listEN6 1NB: not on the flood risk listEN6 1ND: not on the flood risk listEN6 1NE: not on the flood risk listEN6 1NF: not on the flood risk listEN6 1NG: not on the flood risk listEN6 1NH: not on the flood risk listEN6 1NL: not on the flood risk listEN6 1NN: not on the flood risk listEN6 1NP: not on the flood risk listEN6 1NQ: not on the flood risk listEN6 1NR: not on the flood risk listEN6 1NS: not on the flood risk listEN6 1NT: not on the flood risk listEN6 1NU: not on the flood risk listEN6 1NW: not on the flood risk listEN6 1NZ: not on the flood risk listEN6 1PE: not on the flood risk listEN6 1PF: not on the flood risk listEN6 1PG: not on the flood risk listEN6 1PH: not on the flood risk listEN6 1PJ: not on the flood risk listEN6 1PL: not on the flood risk listEN6 1PN: not on the flood risk listEN6 1PP: not on the flood risk listEN6 1PQ: not on the flood risk listEN6 1PR: not on the flood risk listEN6 1PS: not on the flood risk listEN6 1PW: not on the flood risk listEN6 1QA: not on the flood risk listEN6 1QB: not on the flood risk listEN6 1QD: not on the flood risk listEN6 1QE: not on the flood risk listEN6 1QF: not on the flood risk listEN6 1QG: not on the flood risk listEN6 1QH: not on the flood risk listEN6 1QJ: not on the flood risk listEN6 1QL: not on the flood risk listEN6 1QN: not on the flood risk listEN6 1QP: not on the flood risk listEN6 1QQ: not on the flood risk listEN6 1QR: not on the flood risk listEN6 1QW: not on the flood risk listEN6 1QZ: not on the flood risk listEN6 1RB: not on the flood risk listEN6 1RD: not on the flood risk listEN6 1RE: not on the flood risk listEN6 1RF: not on the flood risk listEN6 1RG: not on the flood risk listEN6 1RH: not on the flood risk listEN6 1RJ: not on the flood risk listEN6 1RL: not on the flood risk listEN6 1RQ: not on the flood risk listEN6 1RS: not on the flood risk listEN6 1RW: not on the flood risk listEN6 1RZ: not on the flood risk listEN6 1SA: not on the flood risk listEN6 1SB: not on the flood risk listEN6 1SD: not on the flood risk listEN6 1SE: not on the flood risk listEN6 1SF: not on the flood risk listEN6 1SG: not on the flood risk listEN6 1SH: not on the flood risk listEN6 1SJ: not on the flood risk listEN6 1SL: not on the flood risk listEN6 1SN: not on the flood risk listEN6 1SP: not on the flood risk listEN6 1SR: not on the flood risk listEN6 1ST: not on the flood risk listEN6 1SW: not on the flood risk listEN6 1SX: not on the flood risk listEN6 1SY: not on the flood risk listEN6 1SZ: not on the flood risk listEN6 1TA: not on the flood risk listEN6 1TB: not on the flood risk listEN6 1TD: not on the flood risk listEN6 1TE: not on the flood risk listEN6 1TF: not on the flood risk listEN6 1TG: not on the flood risk listEN6 1TL: not on the flood risk listEN6 1UE: not on the flood risk listEN6 1UF: not on the flood risk listEN6 1UH: not on the flood risk listEN6 1UJ: not on the flood risk listEN6 1UL: not on the flood risk listEN6 1UN: not on the flood risk listEN6 1UP: not on the flood risk listEN6 1UQ: not on the flood risk listEN6 1UR: not on the flood risk listEN6 1US: not on the flood risk listEN6 1UU: not on the flood risk listEN6 1UW: not on the flood risk listEN6 1UX: not on the flood risk listEN6 1UY: not on the flood risk listEN6 1XL: not on the flood risk listEN6 1XW: not on the flood risk listEN6 1DD: medium flood risk at worstEN6 1XN: medium flood risk at worstEN6 1BX: high flood riskEN6 1DH: high flood riskEN6 1DQ: high flood riskEN6 1QY: high flood riskEN6 1UT: high flood risk Potters Bar 6 postcodes at high or medium risk, outlined: this goes to EN6 1QY, the one with most homes and businesses at high risk6 postcodes at high or medium risk Map of every postcode in the EN6 1 sector, by flood risk Of the 191 postcodes in the EN6 1 sector that ONS places, 5 have a home or business at high risk, 2 are at medium risk at worst and 184 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 6 postcodes at high or medium risk. Places named: Potters Bar. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A1000 Potters Bar
  • A home or business at high risk: 5
  • At medium risk at worst: 2
  • At low risk at worst: 0
  • At very low risk only: 0
  • Not on the at-risk list: 184
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 191 postcodes in the EN6 1 sector that ONS places, 5 have a home or business at high risk, 2 are at medium risk at worst and 184 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. 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. 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

The postcodes at high risk

Beside each: how many of its homes and businesses the Environment Agency puts at that risk.

EN6 1QY11 at high riskEN6 1BX3 at high riskEN6 1UT2 at high riskEN6 1DH1 at high riskEN6 1DQ1 at high risk

Where the postcodes at high or medium risk lie together

  • 6 postcodes at high or medium risk, outlined on the map. EN6 1QY, is the one with most homes and businesses at high risk.

What do homes sell for in EN6 1?

Homes in EN6 1 sold for a typical £645,000 in the 12 months to August 2026, across 82 sales, down 1.9% on the 12 months before, HM Land Registry's figures show.

£645,000 typical price, the 12 months to August 2026
£657,500 12 months to August 2025
▼ down 1.9% on the 12 months before
  • Detached £885,000 30 sales
  • Semi-detached £659,998 26 sales
  • Terraced £462,500 6 sales
  • Flat or maisonette £292,500 20 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 EN6 1. 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 EN6 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.

EN6 1AEEN6 1AFEN6 1AGEN6 1ANEN6 1AQEN6 1AUEN6 1AXEN6 1AZEN6 1BBEN6 1BJEN6 1BPEN6 1BTEN6 1BWEN6 1BXEN6 1BYEN6 1BZEN6 1DAEN6 1DBEN6 1DDEN6 1DEEN6 1DGEN6 1DHEN6 1DNEN6 1DPEN6 1DQEN6 1DREN6 1DTEN6 1DUEN6 1DWEN6 1DXEN6 1DYEN6 1EBEN6 1EDEN6 1EEEN6 1EGEN6 1EHEN6 1EJEN6 1ELEN6 1ENEN6 1EPEN6 1EREN6 1ESEN6 1ETEN6 1EUEN6 1EWEN6 1EXEN6 1EYEN6 1EZEN6 1HAEN6 1HBEN6 1HDEN6 1HHEN6 1HLEN6 1HNEN6 1HPEN6 1HREN6 1HSEN6 1HTEN6 1HUEN6 1HWEN6 1HXEN6 1HYEN6 1HZEN6 1JAEN6 1JEEN6 1JFEN6 1JGEN6 1JHEN6 1JJEN6 1JNEN6 1JPEN6 1JQEN6 1JREN6 1JTEN6 1JWEN6 1LAEN6 1LBEN6 1LEEN6 1LFEN6 1LGEN6 1LHEN6 1LJEN6 1LLEN6 1LNEN6 1LQEN6 1LREN6 1LSEN6 1LTEN6 1LUEN6 1LWEN6 1LXEN6 1LZEN6 1NAEN6 1NBEN6 1NDEN6 1NEEN6 1NFEN6 1NGEN6 1NHEN6 1NLEN6 1NNEN6 1NPEN6 1NQEN6 1NREN6 1NSEN6 1NTEN6 1NUEN6 1NWEN6 1NZEN6 1PEEN6 1PFEN6 1PGEN6 1PHEN6 1PJEN6 1PLEN6 1PNEN6 1PPEN6 1PQEN6 1PREN6 1PSEN6 1PWEN6 1QAEN6 1QBEN6 1QDEN6 1QEEN6 1QFEN6 1QGEN6 1QHEN6 1QJEN6 1QLEN6 1QNEN6 1QPEN6 1QQEN6 1QREN6 1QWEN6 1QYEN6 1QZEN6 1RBEN6 1RDEN6 1REEN6 1RFEN6 1RGEN6 1RHEN6 1RJEN6 1RLEN6 1RQEN6 1RSEN6 1RWEN6 1RZEN6 1SAEN6 1SBEN6 1SDEN6 1SEEN6 1SFEN6 1SGEN6 1SHEN6 1SJEN6 1SLEN6 1SNEN6 1SPEN6 1SREN6 1STEN6 1SWEN6 1SXEN6 1SYEN6 1SZEN6 1TAEN6 1TBEN6 1TDEN6 1TEEN6 1TFEN6 1TGEN6 1TLEN6 1UEEN6 1UFEN6 1UHEN6 1UJEN6 1ULEN6 1UNEN6 1UPEN6 1UQEN6 1UREN6 1USEN6 1UTEN6 1UUEN6 1UWEN6 1UXEN6 1UYEN6 1XLEN6 1XNEN6 1XW

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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