LN9 5 postcode sector in the LN9 district

LN9 5 is a sector of the LN9 district: every postcode that starts LN9 5. It has 206 postcodes in use, 8 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 LN9 5 sector, and which are new since 2020

Map of every postcode in the LN9 5 sector, by new since 2020 Of the 206 postcodes in the LN9 5 sector that ONS places, 11 are new since 2020 and 195 were in use before 2020. Places named: Horncastle. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. A153 LN9 5AE: before 2020LN9 5AF: before 2020LN9 5AG: before 2020LN9 5AH: before 2020LN9 5AJ: before 2020LN9 5AP: before 2020LN9 5AQ: before 2020LN9 5AR: before 2020LN9 5AS: before 2020LN9 5AT: before 2020LN9 5AU: before 2020LN9 5AW: before 2020LN9 5AX: before 2020LN9 5AY: before 2020LN9 5AZ: before 2020LN9 5BA: before 2020LN9 5BB: before 2020LN9 5BD: before 2020LN9 5BE: before 2020LN9 5BF: before 2020LN9 5BH: before 2020LN9 5BQ: before 2020LN9 5BS: before 2020LN9 5BT: before 2020LN9 5BU: before 2020LN9 5BW: before 2020LN9 5DA: before 2020LN9 5DD: before 2020LN9 5DF: before 2020LN9 5DG: before 2020LN9 5DJ: before 2020LN9 5DL: before 2020LN9 5DQ: before 2020LN9 5DR: before 2020LN9 5DS: before 2020LN9 5DX: before 2020LN9 5EB: before 2020LN9 5ED: before 2020LN9 5EF: before 2020LN9 5EH: before 2020LN9 5EJ: before 2020LN9 5EL: before 2020LN9 5EN: before 2020LN9 5EP: before 2020LN9 5EQ: before 2020LN9 5ER: before 2020LN9 5ES: before 2020LN9 5ET: before 2020LN9 5EU: before 2020LN9 5EX: before 2020LN9 5EY: before 2020LN9 5EZ: before 2020LN9 5FA: before 2020LN9 5FE: before 2020LN9 5GB: before 2020LN9 5GD: before 2020LN9 5GE: before 2020LN9 5GF: before 2020LN9 5HA: before 2020LN9 5HD: before 2020LN9 5HJ: before 2020LN9 5HL: before 2020LN9 5HZ: before 2020LN9 5JB: before 2020LN9 5JE: before 2020LN9 5JF: before 2020LN9 5JG: before 2020LN9 5JL: before 2020LN9 5JP: before 2020LN9 5JR: before 2020LN9 5JS: before 2020LN9 5JT: before 2020LN9 5JU: before 2020LN9 5JX: before 2020LN9 5JY: before 2020LN9 5JZ: before 2020LN9 5LA: before 2020LN9 5LB: before 2020LN9 5LJ: before 2020LN9 5LL: before 2020LN9 5LN: before 2020LN9 5LP: before 2020LN9 5LU: before 2020LN9 5LX: before 2020LN9 5LY: before 2020LN9 5LZ: before 2020LN9 5NA: before 2020LN9 5NB: before 2020LN9 5ND: before 2020LN9 5NE: before 2020LN9 5NF: before 2020LN9 5NG: before 2020LN9 5NH: before 2020LN9 5NJ: before 2020LN9 5NL: before 2020LN9 5NN: before 2020LN9 5NP: before 2020LN9 5NQ: before 2020LN9 5NR: before 2020LN9 5NS: before 2020LN9 5NT: before 2020LN9 5NU: before 2020LN9 5NW: before 2020LN9 5NX: before 2020LN9 5PA: before 2020LN9 5PB: before 2020LN9 5PE: before 2020LN9 5PG: before 2020LN9 5PH: before 2020LN9 5PJ: before 2020LN9 5PN: before 2020LN9 5PP: before 2020LN9 5PR: before 2020LN9 5PS: before 2020LN9 5PT: before 2020LN9 5PU: before 2020LN9 5PW: before 2020LN9 5PX: before 2020LN9 5PY: before 2020LN9 5PZ: before 2020LN9 5QA: before 2020LN9 5QB: before 2020LN9 5QD: before 2020LN9 5QE: before 2020LN9 5QF: before 2020LN9 5QG: before 2020LN9 5QH: before 2020LN9 5QJ: before 2020LN9 5QL: before 2020LN9 5QN: before 2020LN9 5QP: before 2020LN9 5QQ: before 2020LN9 5QR: before 2020LN9 5QW: before 2020LN9 5RA: before 2020LN9 5RB: before 2020LN9 5RD: before 2020LN9 5RE: before 2020LN9 5RG: before 2020LN9 5RH: before 2020LN9 5RJ: before 2020LN9 5RL: before 2020LN9 5RN: before 2020LN9 5RP: before 2020LN9 5RR: before 2020LN9 5RS: before 2020LN9 5RT: before 2020LN9 5RU: before 2020LN9 5RW: before 2020LN9 5RX: before 2020LN9 5RY: before 2020LN9 5RZ: before 2020LN9 5SA: before 2020LN9 5SB: before 2020LN9 5SD: before 2020LN9 5SR: before 2020LN9 5SS: before 2020LN9 5ST: before 2020LN9 5TR: before 2020LN9 5UA: before 2020LN9 5AA: before 2020LN9 5DE: before 2020LN9 5BJ: before 2020LN9 5BN: before 2020LN9 5HH: before 2020LN9 5FG: new since 2020LN9 5FH: new since 2020LN9 5FL: new since 2020LN9 5FN: new since 2020LN9 5FP: new since 2020LN9 5FR: new since 2020LN9 5FS: new since 2020LN9 5PD: new since 2020LN9 5UB: new since 2020LN9 5FQ: new since 2020 Horncastle Map of every postcode in the LN9 5 sector, by new since 2020 Of the 206 postcodes in the LN9 5 sector that ONS places, 11 are new since 2020 and 195 were in use before 2020. Places named: Horncastle. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. Horncastle
  • New since 2020: 11
  • In use before 2020: 195

Of the 206 postcodes in the LN9 5 sector that ONS places, 11 are new since 2020 and 195 were in use before 2020.

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. New since 2020 means it came into use in January 2020 or later. 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; when each came into use: the same directory; 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 5 newest postcodes

LN9 5FSJune 2025LN9 5FRFebruary 2025LN9 5FHMay 2024LN9 5FPApril 2023LN9 5FQApril 2023

What do homes sell for in LN9 5?

Homes in LN9 5 sold for a typical £207,475 in the 12 months to August 2026, across 80 sales, down 13.9% on the 12 months before, HM Land Registry's figures show.

£207,475 typical price, the 12 months to August 2026
£240,975 12 months to August 2025
▼ down 13.9% on the 12 months before
  • Detached £269,000 45 sales
  • Semi-detached £208,975 10 sales
  • Terraced £150,000 21 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 LN9 5. 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 LN9 5

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.

LN9 5AALN9 5ADLN9 5AELN9 5AFLN9 5AGLN9 5AHLN9 5AJLN9 5ANLN9 5APLN9 5AQLN9 5ARLN9 5ASLN9 5ATLN9 5AULN9 5AWLN9 5AXLN9 5AYLN9 5AZLN9 5BALN9 5BBLN9 5BDLN9 5BELN9 5BFLN9 5BGLN9 5BHLN9 5BJLN9 5BLLN9 5BNLN9 5BQLN9 5BSLN9 5BTLN9 5BULN9 5BWLN9 5BXLN9 5DALN9 5DDLN9 5DELN9 5DFLN9 5DGLN9 5DHLN9 5DJLN9 5DLLN9 5DNLN9 5DQLN9 5DRLN9 5DSLN9 5DTLN9 5DULN9 5DWLN9 5DXLN9 5EBLN9 5EDLN9 5EELN9 5EFLN9 5EGLN9 5EHLN9 5EJLN9 5ELLN9 5ENLN9 5EPLN9 5EQLN9 5ERLN9 5ESLN9 5ETLN9 5EULN9 5EWLN9 5EXLN9 5EYLN9 5EZLN9 5FALN9 5FELN9 5FFLN9 5FGLN9 5FHLN9 5FJLN9 5FLLN9 5FNLN9 5FPLN9 5FQLN9 5FRLN9 5FSLN9 5GALN9 5GBLN9 5GDLN9 5GELN9 5GFLN9 5HALN9 5HBLN9 5HDLN9 5HFLN9 5HHLN9 5HJLN9 5HLLN9 5HPLN9 5HTLN9 5HULN9 5HWLN9 5HXLN9 5HYLN9 5HZLN9 5JBLN9 5JDLN9 5JELN9 5JFLN9 5JGLN9 5JLLN9 5JPLN9 5JQLN9 5JRLN9 5JSLN9 5JTLN9 5JULN9 5JXLN9 5JYLN9 5JZLN9 5LALN9 5LBLN9 5LJLN9 5LLLN9 5LNLN9 5LPLN9 5LULN9 5LXLN9 5LYLN9 5LZLN9 5NALN9 5NBLN9 5NDLN9 5NELN9 5NFLN9 5NGLN9 5NHLN9 5NJLN9 5NLLN9 5NNLN9 5NPLN9 5NQLN9 5NRLN9 5NSLN9 5NTLN9 5NULN9 5NWLN9 5NXLN9 5PALN9 5PBLN9 5PDLN9 5PELN9 5PGLN9 5PHLN9 5PJLN9 5PNLN9 5PPLN9 5PRLN9 5PSLN9 5PTLN9 5PULN9 5PWLN9 5PXLN9 5PYLN9 5PZLN9 5QALN9 5QBLN9 5QDLN9 5QELN9 5QFLN9 5QGLN9 5QHLN9 5QJLN9 5QLLN9 5QNLN9 5QPLN9 5QQLN9 5QRLN9 5QWLN9 5RALN9 5RBLN9 5RDLN9 5RELN9 5RFLN9 5RGLN9 5RHLN9 5RJLN9 5RLLN9 5RNLN9 5RPLN9 5RQLN9 5RRLN9 5RSLN9 5RTLN9 5RULN9 5RWLN9 5RXLN9 5RYLN9 5RZLN9 5SALN9 5SBLN9 5SDLN9 5SHLN9 5SRLN9 5SSLN9 5STLN9 5SULN9 5SWLN9 5TRLN9 5UALN9 5UB

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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