BS20 6 postcode sector in the BS20 district

BS20 6 is a sector of the BS20 district: every postcode that starts BS20 6. It has 228 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 BS20 6 sector, by flood risk

Map of every postcode in the BS20 6 sector, by flood risk Of the 228 postcodes in the BS20 6 sector that ONS places, 1 have a home or business at high risk, 79 are at very low risk only and 148 are not on the Environment Agency's at-risk list. Places named: Portishead. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A369 BS20 6AP: not on the flood risk listBS20 6AR: not on the flood risk listBS20 6AS: not on the flood risk listBS20 6AT: not on the flood risk listBS20 6AU: not on the flood risk listBS20 6AX: not on the flood risk listBS20 6AY: not on the flood risk listBS20 6AZ: not on the flood risk listBS20 6BA: not on the flood risk listBS20 6BB: not on the flood risk listBS20 6BD: not on the flood risk listBS20 6BE: not on the flood risk listBS20 6BF: not on the flood risk listBS20 6BG: not on the flood risk listBS20 6BH: not on the flood risk listBS20 6BP: not on the flood risk listBS20 6BS: not on the flood risk listBS20 6BW: not on the flood risk listBS20 6BX: not on the flood risk listBS20 6DA: not on the flood risk listBS20 6DB: not on the flood risk listBS20 6DD: not on the flood risk listBS20 6DE: not on the flood risk listBS20 6DF: not on the flood risk listBS20 6DG: not on the flood risk listBS20 6DH: not on the flood risk listBS20 6DJ: not on the flood risk listBS20 6DL: not on the flood risk listBS20 6DN: not on the flood risk listBS20 6DP: not on the flood risk listBS20 6DQ: not on the flood risk listBS20 6DR: not on the flood risk listBS20 6DS: not on the flood risk listBS20 6DT: not on the flood risk listBS20 6DU: not on the flood risk listBS20 6DW: not on the flood risk listBS20 6DY: not on the flood risk listBS20 6DZ: not on the flood risk listBS20 6EA: not on the flood risk listBS20 6EB: not on the flood risk listBS20 6ED: not on the flood risk listBS20 6EE: not on the flood risk listBS20 6EG: not on the flood risk listBS20 6EQ: not on the flood risk listBS20 6EW: not on the flood risk listBS20 6HA: not on the flood risk listBS20 6JA: not on the flood risk listBS20 6JB: not on the flood risk listBS20 6JD: not on the flood risk listBS20 6JE: not on the flood risk listBS20 6JG: not on the flood risk listBS20 6JH: not on the flood risk listBS20 6JJ: not on the flood risk listBS20 6JL: not on the flood risk listBS20 6JN: not on the flood risk listBS20 6JP: not on the flood risk listBS20 6JQ: not on the flood risk listBS20 6JR: not on the flood risk listBS20 6JS: not on the flood risk listBS20 6JT: not on the flood risk listBS20 6JU: not on the flood risk listBS20 6JW: not on the flood risk listBS20 6JX: not on the flood risk listBS20 6JY: not on the flood risk listBS20 6LA: not on the flood risk listBS20 6LB: not on the flood risk listBS20 6LD: not on the flood risk listBS20 6LE: not on the flood risk listBS20 6LF: not on the flood risk listBS20 6LG: not on the flood risk listBS20 6LH: not on the flood risk listBS20 6LJ: not on the flood risk listBS20 6LL: not on the flood risk listBS20 6LN: not on the flood risk listBS20 6LP: not on the flood risk listBS20 6LQ: not on the flood risk listBS20 6LR: not on the flood risk listBS20 6LS: not on the flood risk listBS20 6LT: not on the flood risk listBS20 6LU: not on the flood risk listBS20 6LW: not on the flood risk listBS20 6LX: not on the flood risk listBS20 6LY: not on the flood risk listBS20 6LZ: not on the flood risk listBS20 6NA: not on the flood risk listBS20 6NB: not on the flood risk listBS20 6ND: not on the flood risk listBS20 6NE: not on the flood risk listBS20 6NF: not on the flood risk listBS20 6NG: not on the flood risk listBS20 6NH: not on the flood risk listBS20 6NL: not on the flood risk listBS20 6NN: not on the flood risk listBS20 6NP: not on the flood risk listBS20 6NQ: not on the flood risk listBS20 6NS: not on the flood risk listBS20 6NW: not on the flood risk listBS20 6NX: not on the flood risk listBS20 6NY: not on the flood risk listBS20 6PA: not on the flood risk listBS20 6PB: not on the flood risk listBS20 6PD: not on the flood risk listBS20 6PE: not on the flood risk listBS20 6PF: not on the flood risk listBS20 6PG: not on the flood risk listBS20 6PH: not on the flood risk listBS20 6PQ: not on the flood risk listBS20 6PS: not on the flood risk listBS20 6PU: not on the flood risk listBS20 6PX: not on the flood risk listBS20 6QP: not on the flood risk listBS20 6QS: not on the flood risk listBS20 6QT: not on the flood risk listBS20 6QU: not on the flood risk listBS20 6QX: not on the flood risk listBS20 6RA: not on the flood risk listBS20 6RB: not on the flood risk listBS20 6RD: not on the flood risk listBS20 6RE: not on the flood risk listBS20 6RF: not on the flood risk listBS20 6RG: not on the flood risk listBS20 6RH: not on the flood risk listBS20 6RJ: not on the flood risk listBS20 6RQ: not on the flood risk listBS20 6RR: not on the flood risk listBS20 6RY: not on the flood risk listBS20 6SL: not on the flood risk listBS20 6SN: not on the flood risk listBS20 6SP: not on the flood risk listBS20 6SR: not on the flood risk listBS20 6SS: not on the flood risk listBS20 6SU: not on the flood risk listBS20 6SX: not on the flood risk listBS20 6TA: not on the flood risk listBS20 6TB: not on the flood risk listBS20 6TD: not on the flood risk listBS20 6TF: not on the flood risk listBS20 6TH: not on the flood risk listBS20 6TJ: not on the flood risk listBS20 6TQ: not on the flood risk listBS20 6TT: not on the flood risk listBS20 6TZ: not on the flood risk listBS20 6XA: not on the flood risk listBS20 6XB: not on the flood risk listBS20 6XW: not on the flood risk listBS20 6AA: very low flood risk onlyBS20 6AB: very low flood risk onlyBS20 6AE: very low flood risk onlyBS20 6AF: very low flood risk onlyBS20 6AG: very low flood risk onlyBS20 6AH: very low flood risk onlyBS20 6AJ: very low flood risk onlyBS20 6AL: very low flood risk onlyBS20 6AN: very low flood risk onlyBS20 6AQ: very low flood risk onlyBS20 6AW: very low flood risk onlyBS20 6BJ: very low flood risk onlyBS20 6BL: very low flood risk onlyBS20 6BN: very low flood risk onlyBS20 6BQ: very low flood risk onlyBS20 6BT: very low flood risk onlyBS20 6BY: very low flood risk onlyBS20 6BZ: very low flood risk onlyBS20 6EH: very low flood risk onlyBS20 6EL: very low flood risk onlyBS20 6EN: very low flood risk onlyBS20 6PJ: very low flood risk onlyBS20 6PL: very low flood risk onlyBS20 6PN: very low flood risk onlyBS20 6PP: very low flood risk onlyBS20 6PR: very low flood risk onlyBS20 6PT: very low flood risk onlyBS20 6PW: very low flood risk onlyBS20 6PY: very low flood risk onlyBS20 6PZ: very low flood risk onlyBS20 6QA: very low flood risk onlyBS20 6QB: very low flood risk onlyBS20 6QD: very low flood risk onlyBS20 6QE: very low flood risk onlyBS20 6QF: very low flood risk onlyBS20 6QG: very low flood risk onlyBS20 6QH: very low flood risk onlyBS20 6QJ: very low flood risk onlyBS20 6QL: very low flood risk onlyBS20 6QN: very low flood risk onlyBS20 6QW: very low flood risk onlyBS20 6QY: very low flood risk onlyBS20 6QZ: very low flood risk onlyBS20 6RL: very low flood risk onlyBS20 6RZ: very low flood risk onlyBS20 6SZ: very low flood risk onlyBS20 6TE: very low flood risk onlyBS20 6UN: very low flood risk onlyBS20 6UP: very low flood risk onlyBS20 6UR: very low flood risk onlyBS20 6US: very low flood risk onlyBS20 6UT: very low flood risk onlyBS20 6UU: very low flood risk onlyBS20 6UW: very low flood risk onlyBS20 6UX: very low flood risk onlyBS20 6UY: very low flood risk onlyBS20 6UZ: very low flood risk onlyBS20 6XY: very low flood risk onlyBS20 6XZ: very low flood risk onlyBS20 6YA: very low flood risk onlyBS20 6YB: very low flood risk onlyBS20 6YD: very low flood risk onlyBS20 6YE: very low flood risk onlyBS20 6YF: very low flood risk onlyBS20 6YG: very low flood risk onlyBS20 6YH: very low flood risk onlyBS20 6YJ: very low flood risk onlyBS20 6YL: very low flood risk onlyBS20 6YN: very low flood risk onlyBS20 6YP: very low flood risk onlyBS20 6YQ: very low flood risk onlyBS20 6YR: very low flood risk onlyBS20 6YS: very low flood risk onlyBS20 6YT: very low flood risk onlyBS20 6YU: very low flood risk onlyBS20 6YW: very low flood risk onlyBS20 6YX: very low flood risk onlyBS20 6YY: very low flood risk onlyBS20 6ZE: very low flood risk onlyBS20 6JZ: high flood risk Portishead Map of every postcode in the BS20 6 sector, by flood risk Of the 228 postcodes in the BS20 6 sector that ONS places, 1 have a home or business at high risk, 79 are at very low risk only and 148 are not on the Environment Agency's at-risk list. Places named: Portishead. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Portishead
  • A home or business at high risk: 1
  • At medium risk at worst: 0
  • At low risk at worst: 0
  • At very low risk only: 79
  • Not on the at-risk list: 148

Of the 228 postcodes in the BS20 6 sector that ONS places, 1 have a home or business at high risk, 79 are at very low risk only and 148 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

The postcodes at high risk

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

BS20 6JZ1 at high risk

What do homes sell for in BS20 6?

Homes in BS20 6 sold for a typical £350,000 in the 12 months to August 2026, across 127 sales, up 1.4% on the 12 months before, HM Land Registry's figures show.

£350,000 typical price, the 12 months to August 2026
£345,000 12 months to August 2025
▲ up 1.4% on the 12 months before
  • Detached £485,000 33 sales
  • Semi-detached £375,000 35 sales
  • Terraced £320,000 25 sales
  • Flat or maisonette £178,000 34 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 BS20 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 BS20 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.

BS20 6AABS20 6ABBS20 6AEBS20 6AFBS20 6AGBS20 6AHBS20 6AJBS20 6ALBS20 6ANBS20 6APBS20 6AQBS20 6ARBS20 6ASBS20 6ATBS20 6AUBS20 6AWBS20 6AXBS20 6AYBS20 6AZBS20 6BABS20 6BBBS20 6BDBS20 6BEBS20 6BFBS20 6BGBS20 6BHBS20 6BJBS20 6BLBS20 6BNBS20 6BPBS20 6BQBS20 6BSBS20 6BTBS20 6BWBS20 6BXBS20 6BYBS20 6BZBS20 6DABS20 6DBBS20 6DDBS20 6DEBS20 6DFBS20 6DGBS20 6DHBS20 6DJBS20 6DLBS20 6DNBS20 6DPBS20 6DQBS20 6DRBS20 6DSBS20 6DTBS20 6DUBS20 6DWBS20 6DYBS20 6DZBS20 6EABS20 6EBBS20 6EDBS20 6EEBS20 6EGBS20 6EHBS20 6ELBS20 6ENBS20 6EQBS20 6EWBS20 6HABS20 6JABS20 6JBBS20 6JDBS20 6JEBS20 6JGBS20 6JHBS20 6JJBS20 6JLBS20 6JNBS20 6JPBS20 6JQBS20 6JRBS20 6JSBS20 6JTBS20 6JUBS20 6JWBS20 6JXBS20 6JYBS20 6JZBS20 6LABS20 6LBBS20 6LDBS20 6LEBS20 6LFBS20 6LGBS20 6LHBS20 6LJBS20 6LLBS20 6LNBS20 6LPBS20 6LQBS20 6LRBS20 6LSBS20 6LTBS20 6LUBS20 6LWBS20 6LXBS20 6LYBS20 6LZBS20 6NABS20 6NBBS20 6NDBS20 6NEBS20 6NFBS20 6NGBS20 6NHBS20 6NLBS20 6NNBS20 6NPBS20 6NQBS20 6NSBS20 6NTBS20 6NWBS20 6NXBS20 6NYBS20 6PABS20 6PBBS20 6PDBS20 6PEBS20 6PFBS20 6PGBS20 6PHBS20 6PJBS20 6PLBS20 6PNBS20 6PPBS20 6PQBS20 6PRBS20 6PSBS20 6PTBS20 6PUBS20 6PWBS20 6PXBS20 6PYBS20 6PZBS20 6QABS20 6QBBS20 6QDBS20 6QEBS20 6QFBS20 6QGBS20 6QHBS20 6QJBS20 6QLBS20 6QNBS20 6QPBS20 6QSBS20 6QTBS20 6QUBS20 6QWBS20 6QXBS20 6QYBS20 6QZBS20 6RABS20 6RBBS20 6RDBS20 6REBS20 6RFBS20 6RGBS20 6RHBS20 6RJBS20 6RLBS20 6RQBS20 6RRBS20 6RYBS20 6RZBS20 6SLBS20 6SNBS20 6SPBS20 6SRBS20 6SSBS20 6SUBS20 6SXBS20 6SZBS20 6TABS20 6TBBS20 6TDBS20 6TEBS20 6TFBS20 6THBS20 6TJBS20 6TQBS20 6TTBS20 6TZBS20 6UNBS20 6UPBS20 6URBS20 6USBS20 6UTBS20 6UUBS20 6UWBS20 6UXBS20 6UYBS20 6UZBS20 6WJBS20 6WUBS20 6XABS20 6XBBS20 6XWBS20 6XYBS20 6XZBS20 6YABS20 6YBBS20 6YDBS20 6YEBS20 6YFBS20 6YGBS20 6YHBS20 6YJBS20 6YLBS20 6YNBS20 6YPBS20 6YQBS20 6YRBS20 6YSBS20 6YTBS20 6YUBS20 6YWBS20 6YXBS20 6YYBS20 6ZE

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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