LA18 4 postcode sector in the LA18 district

LA18 4 is a sector of the LA18 district: every postcode that starts LA18 4. It has 171 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 LA18 4 sector, by flood risk

Map of every postcode in the LA18 4 sector, by flood risk Of the 171 postcodes in the LA18 4 sector that ONS places, 14 have a home or business at high risk, 2 are at medium risk at worst, 11 are at low risk at worst, 9 are at very low risk only and 135 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 10 postcodes at high or medium risk. Places named: Millom. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A5093 LA18 4AA: not on the flood risk listLA18 4AB: not on the flood risk listLA18 4AD: not on the flood risk listLA18 4AE: not on the flood risk listLA18 4AF: not on the flood risk listLA18 4AG: not on the flood risk listLA18 4AJ: not on the flood risk listLA18 4AN: not on the flood risk listLA18 4AX: not on the flood risk listLA18 4BB: not on the flood risk listLA18 4BD: not on the flood risk listLA18 4BE: not on the flood risk listLA18 4BG: not on the flood risk listLA18 4BH: not on the flood risk listLA18 4BJ: not on the flood risk listLA18 4BL: not on the flood risk listLA18 4BN: not on the flood risk listLA18 4BQ: not on the flood risk listLA18 4BT: not on the flood risk listLA18 4BX: not on the flood risk listLA18 4BY: not on the flood risk listLA18 4DA: not on the flood risk listLA18 4DB: not on the flood risk listLA18 4DE: not on the flood risk listLA18 4DF: not on the flood risk listLA18 4DH: not on the flood risk listLA18 4DL: not on the flood risk listLA18 4DR: not on the flood risk listLA18 4DS: not on the flood risk listLA18 4DT: not on the flood risk listLA18 4DU: not on the flood risk listLA18 4DW: not on the flood risk listLA18 4DX: not on the flood risk listLA18 4DZ: not on the flood risk listLA18 4EA: not on the flood risk listLA18 4EH: not on the flood risk listLA18 4EJ: not on the flood risk listLA18 4EL: not on the flood risk listLA18 4EQ: not on the flood risk listLA18 4EZ: not on the flood risk listLA18 4FA: not on the flood risk listLA18 4HE: not on the flood risk listLA18 4HF: not on the flood risk listLA18 4HG: not on the flood risk listLA18 4HH: not on the flood risk listLA18 4HJ: not on the flood risk listLA18 4HL: not on the flood risk listLA18 4HP: not on the flood risk listLA18 4HQ: not on the flood risk listLA18 4HU: not on the flood risk listLA18 4HX: not on the flood risk listLA18 4JA: not on the flood risk listLA18 4JB: not on the flood risk listLA18 4JD: not on the flood risk listLA18 4JE: not on the flood risk listLA18 4JF: not on the flood risk listLA18 4JG: not on the flood risk listLA18 4JH: not on the flood risk listLA18 4JJ: not on the flood risk listLA18 4JN: not on the flood risk listLA18 4JP: not on the flood risk listLA18 4JQ: not on the flood risk listLA18 4JS: not on the flood risk listLA18 4JT: not on the flood risk listLA18 4JU: not on the flood risk listLA18 4JW: not on the flood risk listLA18 4JX: not on the flood risk listLA18 4JY: not on the flood risk listLA18 4JZ: not on the flood risk listLA18 4LA: not on the flood risk listLA18 4LB: not on the flood risk listLA18 4LD: not on the flood risk listLA18 4LE: not on the flood risk listLA18 4LH: not on the flood risk listLA18 4LJ: not on the flood risk listLA18 4LN: not on the flood risk listLA18 4LQ: not on the flood risk listLA18 4LR: not on the flood risk listLA18 4LS: not on the flood risk listLA18 4LU: not on the flood risk listLA18 4LW: not on the flood risk listLA18 4LX: not on the flood risk listLA18 4LY: not on the flood risk listLA18 4LZ: not on the flood risk listLA18 4NA: not on the flood risk listLA18 4NB: not on the flood risk listLA18 4ND: not on the flood risk listLA18 4NE: not on the flood risk listLA18 4NP: not on the flood risk listLA18 4NR: not on the flood risk listLA18 4NT: not on the flood risk listLA18 4NX: not on the flood risk listLA18 4NY: not on the flood risk listLA18 4NZ: not on the flood risk listLA18 4PB: not on the flood risk listLA18 4PD: not on the flood risk listLA18 4PE: not on the flood risk listLA18 4PF: not on the flood risk listLA18 4PG: not on the flood risk listLA18 4PH: not on the flood risk listLA18 4PJ: not on the flood risk listLA18 4PL: not on the flood risk listLA18 4PN: not on the flood risk listLA18 4PP: not on the flood risk listLA18 4PQ: not on the flood risk listLA18 4PR: not on the flood risk listLA18 4PS: not on the flood risk listLA18 4PU: not on the flood risk listLA18 4PX: not on the flood risk listLA18 4QR: not on the flood risk listLA18 4QT: not on the flood risk listLA18 4QX: not on the flood risk listLA18 4EN: very low flood risk onlyLA18 4EP: very low flood risk onlyLA18 4EW: very low flood risk onlyLA18 4FE: very low flood risk onlyLA18 4HB: very low flood risk onlyLA18 4HT: very low flood risk onlyLA18 4LG: very low flood risk onlyLA18 4NG: very low flood risk onlyLA18 4AP: low flood risk at worstLA18 4AT: low flood risk at worstLA18 4AS: low flood risk at worstLA18 4AW: low flood risk at worstLA18 4BA: low flood risk at worstLA18 4BW: low flood risk at worstLA18 4HA: low flood risk at worstLA18 4HD: low flood risk at worstLA18 4NW: low flood risk at worstLA18 4EY: medium flood risk at worstLA18 4NU: medium flood risk at worstLA18 4AY: high flood riskLA18 4ER: high flood riskLA18 4ES: high flood riskLA18 4EU: high flood riskLA18 4EX: high flood riskLA18 4FB: high flood riskLA18 4FH: high flood riskLA18 4GY: high flood riskLA18 4HN: high flood riskLA18 4HW: high flood riskLA18 4NF: high flood riskLA18 4NN: high flood riskLA18 4PT: high flood risk Millom 10 postcodes at high or medium risk, outlined: this goes to LA18 4HW, the one with most homes and businesses at high risk10 postcodes at high or medium risk Map of every postcode in the LA18 4 sector, by flood risk Of the 171 postcodes in the LA18 4 sector that ONS places, 14 have a home or business at high risk, 2 are at medium risk at worst, 11 are at low risk at worst, 9 are at very low risk only and 135 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 10 postcodes at high or medium risk. Places named: Millom. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. Millom
  • A home or business at high risk: 14
  • At medium risk at worst: 2
  • At low risk at worst: 11
  • At very low risk only: 9
  • Not on the at-risk list: 135
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 171 postcodes in the LA18 4 sector that ONS places, 14 have a home or business at high risk, 2 are at medium risk at worst, 11 are at low risk at worst, 9 are at very low risk only and 135 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

14 postcodes here have a home or business at high risk. These are the 12 with the most homes and businesses at that risk.

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

LA18 4HW21 at high riskLA18 4ET20 at high riskLA18 4PT19 at high riskLA18 4EU14 at high riskLA18 4EX13 at high riskLA18 4HN12 at high riskLA18 4ER12 at high riskLA18 4FB6 at high riskLA18 4ES4 at high riskLA18 4NN3 at high riskLA18 4AY1 at high riskLA18 4FH1 at high risk

Where the postcodes at high or medium risk lie together

  • 10 postcodes at high or medium risk, outlined on the map. LA18 4HW, is the one with most homes and businesses at high risk.

What do homes sell for in LA18 4?

Homes in LA18 4 sold for a typical £110,000 in the 12 months to August 2026, across 65 sales, down 8.3% on the 12 months before, HM Land Registry's figures show.

£110,000 typical price, the 12 months to August 2026
£120,000 12 months to August 2025
▼ down 8.3% on the 12 months before
  • Detached £275,000 9 sales
  • Semi-detached 4 sales, too few to price
  • Terraced £92,000 51 sales
  • Flat or maisonette 1 sale, 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 LA18 4. 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 LA18 4

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.

LA18 4AALA18 4ABLA18 4ADLA18 4AELA18 4AFLA18 4AGLA18 4AHLA18 4AJLA18 4ALLA18 4ANLA18 4APLA18 4AQLA18 4ARLA18 4ASLA18 4ATLA18 4AULA18 4AWLA18 4AXLA18 4AYLA18 4AZLA18 4BALA18 4BBLA18 4BDLA18 4BELA18 4BGLA18 4BHLA18 4BJLA18 4BLLA18 4BNLA18 4BQLA18 4BTLA18 4BULA18 4BWLA18 4BXLA18 4BYLA18 4BZLA18 4DALA18 4DBLA18 4DDLA18 4DELA18 4DFLA18 4DGLA18 4DHLA18 4DJLA18 4DLLA18 4DNLA18 4DPLA18 4DQLA18 4DRLA18 4DSLA18 4DTLA18 4DULA18 4DWLA18 4DXLA18 4DYLA18 4DZLA18 4EALA18 4EBLA18 4EFLA18 4EGLA18 4EHLA18 4EJLA18 4ELLA18 4ENLA18 4EPLA18 4EQLA18 4ERLA18 4ESLA18 4ETLA18 4EULA18 4EWLA18 4EXLA18 4EYLA18 4EZLA18 4FALA18 4FBLA18 4FDLA18 4FELA18 4FHLA18 4GYLA18 4HALA18 4HBLA18 4HDLA18 4HELA18 4HFLA18 4HGLA18 4HHLA18 4HJLA18 4HLLA18 4HNLA18 4HPLA18 4HQLA18 4HTLA18 4HULA18 4HWLA18 4HXLA18 4HZLA18 4JALA18 4JBLA18 4JDLA18 4JELA18 4JFLA18 4JGLA18 4JHLA18 4JJLA18 4JLLA18 4JNLA18 4JPLA18 4JQLA18 4JSLA18 4JTLA18 4JULA18 4JWLA18 4JXLA18 4JYLA18 4JZLA18 4LALA18 4LBLA18 4LDLA18 4LELA18 4LGLA18 4LHLA18 4LJLA18 4LLLA18 4LNLA18 4LPLA18 4LQLA18 4LRLA18 4LSLA18 4LULA18 4LWLA18 4LXLA18 4LYLA18 4LZLA18 4NALA18 4NBLA18 4NDLA18 4NELA18 4NFLA18 4NGLA18 4NNLA18 4NPLA18 4NRLA18 4NSLA18 4NTLA18 4NULA18 4NWLA18 4NXLA18 4NYLA18 4NZLA18 4PBLA18 4PDLA18 4PELA18 4PFLA18 4PGLA18 4PHLA18 4PJLA18 4PLLA18 4PNLA18 4PPLA18 4PQLA18 4PRLA18 4PSLA18 4PTLA18 4PULA18 4PWLA18 4PXLA18 4QRLA18 4QSLA18 4QTLA18 4QX

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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