PL18 9 postcode sector in the PL18 district

PL18 9 is a sector of the PL18 district: every postcode that starts PL18 9. It has 229 postcodes in use, 2 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 PL18 9 sector, by flood risk

Map of every postcode in the PL18 9 sector, by flood risk Of the 229 postcodes in the PL18 9 sector that ONS places, 10 have a home or business at high risk, 1 are at medium risk at worst, 7 are at low risk at worst and 211 are not on the Environment Agency's at-risk list. Places named: Gunnislake and St Ann's Chapel. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. PL18 9AB: not on the flood risk listPL18 9AD: not on the flood risk listPL18 9AE: not on the flood risk listPL18 9AF: not on the flood risk listPL18 9AG: not on the flood risk listPL18 9AH: not on the flood risk listPL18 9AJ: not on the flood risk listPL18 9AL: not on the flood risk listPL18 9AN: not on the flood risk listPL18 9AP: not on the flood risk listPL18 9AQ: not on the flood risk listPL18 9AR: not on the flood risk listPL18 9AS: not on the flood risk listPL18 9AT: not on the flood risk listPL18 9AU: not on the flood risk listPL18 9AW: not on the flood risk listPL18 9AY: not on the flood risk listPL18 9AZ: not on the flood risk listPL18 9BA: not on the flood risk listPL18 9BB: not on the flood risk listPL18 9BD: not on the flood risk listPL18 9BE: not on the flood risk listPL18 9BG: not on the flood risk listPL18 9BH: not on the flood risk listPL18 9BJ: not on the flood risk listPL18 9BL: not on the flood risk listPL18 9BN: not on the flood risk listPL18 9BP: not on the flood risk listPL18 9BQ: not on the flood risk listPL18 9BS: not on the flood risk listPL18 9BT: not on the flood risk listPL18 9BU: not on the flood risk listPL18 9BW: not on the flood risk listPL18 9BX: not on the flood risk listPL18 9DA: not on the flood risk listPL18 9DB: not on the flood risk listPL18 9DE: not on the flood risk listPL18 9DG: not on the flood risk listPL18 9DH: not on the flood risk listPL18 9DJ: not on the flood risk listPL18 9DN: not on the flood risk listPL18 9DP: not on the flood risk listPL18 9DQ: not on the flood risk listPL18 9DR: not on the flood risk listPL18 9DS: not on the flood risk listPL18 9DT: not on the flood risk listPL18 9DU: not on the flood risk listPL18 9DW: not on the flood risk listPL18 9DX: not on the flood risk listPL18 9DY: not on the flood risk listPL18 9EA: not on the flood risk listPL18 9EE: not on the flood risk listPL18 9EF: not on the flood risk listPL18 9EG: not on the flood risk listPL18 9EH: not on the flood risk listPL18 9EJ: not on the flood risk listPL18 9EL: not on the flood risk listPL18 9EN: not on the flood risk listPL18 9EP: not on the flood risk listPL18 9ER: not on the flood risk listPL18 9ES: not on the flood risk listPL18 9ET: not on the flood risk listPL18 9EU: not on the flood risk listPL18 9EW: not on the flood risk listPL18 9EX: not on the flood risk listPL18 9EY: not on the flood risk listPL18 9EZ: not on the flood risk listPL18 9FB: not on the flood risk listPL18 9FD: not on the flood risk listPL18 9FE: not on the flood risk listPL18 9FF: not on the flood risk listPL18 9FG: not on the flood risk listPL18 9FH: not on the flood risk listPL18 9FJ: not on the flood risk listPL18 9FL: not on the flood risk listPL18 9FN: not on the flood risk listPL18 9FP: not on the flood risk listPL18 9FQ: not on the flood risk listPL18 9FR: not on the flood risk listPL18 9FS: not on the flood risk listPL18 9FT: not on the flood risk listPL18 9FU: not on the flood risk listPL18 9FW: not on the flood risk listPL18 9FX: not on the flood risk listPL18 9GJ: not on the flood risk listPL18 9GZ: not on the flood risk listPL18 9HA: not on the flood risk listPL18 9HB: not on the flood risk listPL18 9HD: not on the flood risk listPL18 9HE: not on the flood risk listPL18 9HF: not on the flood risk listPL18 9HG: not on the flood risk listPL18 9HH: not on the flood risk listPL18 9HJ: not on the flood risk listPL18 9HL: not on the flood risk listPL18 9HN: not on the flood risk listPL18 9HP: not on the flood risk listPL18 9HQ: not on the flood risk listPL18 9HR: not on the flood risk listPL18 9HS: not on the flood risk listPL18 9HT: not on the flood risk listPL18 9HU: not on the flood risk listPL18 9HW: not on the flood risk listPL18 9HX: not on the flood risk listPL18 9HY: not on the flood risk listPL18 9JA: not on the flood risk listPL18 9JB: not on the flood risk listPL18 9JD: not on the flood risk listPL18 9JE: not on the flood risk listPL18 9JF: not on the flood risk listPL18 9JG: not on the flood risk listPL18 9JH: not on the flood risk listPL18 9JJ: not on the flood risk listPL18 9JL: not on the flood risk listPL18 9JP: not on the flood risk listPL18 9JQ: not on the flood risk listPL18 9JR: not on the flood risk listPL18 9JS: not on the flood risk listPL18 9JT: not on the flood risk listPL18 9JU: not on the flood risk listPL18 9JW: not on the flood risk listPL18 9JX: not on the flood risk listPL18 9JZ: not on the flood risk listPL18 9LA: not on the flood risk listPL18 9LB: not on the flood risk listPL18 9LD: not on the flood risk listPL18 9LE: not on the flood risk listPL18 9LF: not on the flood risk listPL18 9LJ: not on the flood risk listPL18 9LL: not on the flood risk listPL18 9LN: not on the flood risk listPL18 9LP: not on the flood risk listPL18 9LR: not on the flood risk listPL18 9LS: not on the flood risk listPL18 9LT: not on the flood risk listPL18 9LU: not on the flood risk listPL18 9LW: not on the flood risk listPL18 9LX: not on the flood risk listPL18 9NA: not on the flood risk listPL18 9NB: not on the flood risk listPL18 9ND: not on the flood risk listPL18 9NE: not on the flood risk listPL18 9NF: not on the flood risk listPL18 9NG: not on the flood risk listPL18 9NH: not on the flood risk listPL18 9NJ: not on the flood risk listPL18 9NL: not on the flood risk listPL18 9NN: not on the flood risk listPL18 9NP: not on the flood risk listPL18 9NQ: not on the flood risk listPL18 9NR: not on the flood risk listPL18 9NS: not on the flood risk listPL18 9NT: not on the flood risk listPL18 9NU: not on the flood risk listPL18 9NW: not on the flood risk listPL18 9NX: not on the flood risk listPL18 9NY: not on the flood risk listPL18 9NZ: not on the flood risk listPL18 9PA: not on the flood risk listPL18 9PB: not on the flood risk listPL18 9PD: not on the flood risk listPL18 9PG: not on the flood risk listPL18 9PH: not on the flood risk listPL18 9PJ: not on the flood risk listPL18 9PQ: not on the flood risk listPL18 9QD: not on the flood risk listPL18 9QE: not on the flood risk listPL18 9QF: not on the flood risk listPL18 9QG: not on the flood risk listPL18 9QH: not on the flood risk listPL18 9QJ: not on the flood risk listPL18 9QL: not on the flood risk listPL18 9QP: not on the flood risk listPL18 9QQ: not on the flood risk listPL18 9QR: not on the flood risk listPL18 9QW: not on the flood risk listPL18 9QX: not on the flood risk listPL18 9QY: not on the flood risk listPL18 9QZ: not on the flood risk listPL18 9RA: not on the flood risk listPL18 9RB: not on the flood risk listPL18 9RD: not on the flood risk listPL18 9RE: not on the flood risk listPL18 9RF: not on the flood risk listPL18 9RG: not on the flood risk listPL18 9RH: not on the flood risk listPL18 9RJ: not on the flood risk listPL18 9RN: not on the flood risk listPL18 9RQ: not on the flood risk listPL18 9RS: not on the flood risk listPL18 9RT: not on the flood risk listPL18 9SA: not on the flood risk listPL18 9SB: not on the flood risk listPL18 9SD: not on the flood risk listPL18 9SE: not on the flood risk listPL18 9SF: not on the flood risk listPL18 9SG: not on the flood risk listPL18 9SH: not on the flood risk listPL18 9SL: not on the flood risk listPL18 9TA: not on the flood risk listPL18 9TB: not on the flood risk listPL18 9TD: not on the flood risk listPL18 9TE: not on the flood risk listPL18 9TF: not on the flood risk listPL18 9TG: not on the flood risk listPL18 9AA: low flood risk at worstPL18 9LH: low flood risk at worstPL18 9LQ: low flood risk at worstPL18 9QT: low flood risk at worstPL18 9QU: low flood risk at worstPL18 9RX: low flood risk at worstPL18 9SJ: low flood risk at worstPL18 9BY: medium flood risk at worstPL18 9AX: high flood riskPL18 9BZ: high flood riskPL18 9DF: high flood riskPL18 9QA: high flood riskPL18 9QN: high flood riskPL18 9QS: high flood riskPL18 9RU: high flood riskPL18 9RY: high flood riskPL18 9RZ: high flood riskPL18 9SQ: high flood risk Gunnislake and St Ann's Chapel Map of every postcode in the PL18 9 sector, by flood risk Of the 229 postcodes in the PL18 9 sector that ONS places, 10 have a home or business at high risk, 1 are at medium risk at worst, 7 are at low risk at worst and 211 are not on the Environment Agency's at-risk list. Places named: Gunnislake and St Ann's Chapel. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. Gunnislake and St Ann's Chapel
  • A home or business at high risk: 10
  • At medium risk at worst: 1
  • At low risk at worst: 7
  • At very low risk only: 0
  • Not on the at-risk list: 211

Of the 229 postcodes in the PL18 9 sector that ONS places, 10 have a home or business at high risk, 1 are at medium risk at worst, 7 are at low risk at worst and 211 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.

PL18 9QA17 at high riskPL18 9RY6 at high riskPL18 9AX4 at high riskPL18 9QN4 at high riskPL18 9QS3 at high riskPL18 9BZ2 at high riskPL18 9SQ2 at high riskPL18 9RZ1 at high riskPL18 9DF1 at high riskPL18 9RU1 at high risk

What do homes sell for in PL18 9?

Homes in PL18 9 sold for a typical £250,000 in the 12 months to August 2026, across 72 sales, down 10.7% on the 12 months before, HM Land Registry's figures show.

£250,000 typical price, the 12 months to August 2026
£280,000 12 months to August 2025
▼ down 10.7% on the 12 months before
  • Detached £355,000 30 sales
  • Semi-detached £230,000 19 sales
  • Terraced £200,000 19 sales
  • Flat or maisonette 4 sales, too few to price

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 PL18 9. 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 PL18 9

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.

PL18 9AAPL18 9ABPL18 9ADPL18 9AEPL18 9AFPL18 9AGPL18 9AHPL18 9AJPL18 9ALPL18 9ANPL18 9APPL18 9AQPL18 9ARPL18 9ASPL18 9ATPL18 9AUPL18 9AWPL18 9AXPL18 9AYPL18 9AZPL18 9BAPL18 9BBPL18 9BDPL18 9BEPL18 9BGPL18 9BHPL18 9BJPL18 9BLPL18 9BNPL18 9BPPL18 9BQPL18 9BSPL18 9BTPL18 9BUPL18 9BWPL18 9BXPL18 9BYPL18 9BZPL18 9DAPL18 9DBPL18 9DDPL18 9DEPL18 9DFPL18 9DGPL18 9DHPL18 9DJPL18 9DNPL18 9DPPL18 9DQPL18 9DRPL18 9DSPL18 9DTPL18 9DUPL18 9DWPL18 9DXPL18 9DYPL18 9EAPL18 9EDPL18 9EEPL18 9EFPL18 9EGPL18 9EHPL18 9EJPL18 9ELPL18 9ENPL18 9EPPL18 9ERPL18 9ESPL18 9ETPL18 9EUPL18 9EWPL18 9EXPL18 9EYPL18 9EZPL18 9FBPL18 9FDPL18 9FEPL18 9FFPL18 9FGPL18 9FHPL18 9FJPL18 9FLPL18 9FNPL18 9FPPL18 9FQPL18 9FRPL18 9FSPL18 9FTPL18 9FUPL18 9FWPL18 9FXPL18 9GJPL18 9GZPL18 9HAPL18 9HBPL18 9HDPL18 9HEPL18 9HFPL18 9HGPL18 9HHPL18 9HJPL18 9HLPL18 9HNPL18 9HPPL18 9HQPL18 9HRPL18 9HSPL18 9HTPL18 9HUPL18 9HWPL18 9HXPL18 9HYPL18 9JAPL18 9JBPL18 9JDPL18 9JEPL18 9JFPL18 9JGPL18 9JHPL18 9JJPL18 9JLPL18 9JPPL18 9JQPL18 9JRPL18 9JSPL18 9JTPL18 9JUPL18 9JWPL18 9JXPL18 9JZPL18 9LAPL18 9LBPL18 9LDPL18 9LEPL18 9LFPL18 9LHPL18 9LJPL18 9LLPL18 9LNPL18 9LPPL18 9LQPL18 9LRPL18 9LSPL18 9LTPL18 9LUPL18 9LWPL18 9LXPL18 9LZPL18 9NAPL18 9NBPL18 9NDPL18 9NEPL18 9NFPL18 9NGPL18 9NHPL18 9NJPL18 9NLPL18 9NNPL18 9NPPL18 9NQPL18 9NRPL18 9NSPL18 9NTPL18 9NUPL18 9NWPL18 9NXPL18 9NYPL18 9NZPL18 9PAPL18 9PBPL18 9PDPL18 9PGPL18 9PHPL18 9PJPL18 9PQPL18 9QAPL18 9QBPL18 9QDPL18 9QEPL18 9QFPL18 9QGPL18 9QHPL18 9QJPL18 9QLPL18 9QNPL18 9QPPL18 9QQPL18 9QRPL18 9QSPL18 9QTPL18 9QUPL18 9QWPL18 9QXPL18 9QYPL18 9QZPL18 9RAPL18 9RBPL18 9RDPL18 9REPL18 9RFPL18 9RGPL18 9RHPL18 9RJPL18 9RNPL18 9RQPL18 9RRPL18 9RSPL18 9RTPL18 9RUPL18 9RWPL18 9RXPL18 9RYPL18 9RZPL18 9SAPL18 9SBPL18 9SDPL18 9SEPL18 9SFPL18 9SGPL18 9SHPL18 9SJPL18 9SLPL18 9SQPL18 9TAPL18 9TBPL18 9TDPL18 9TEPL18 9TFPL18 9TG

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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