OX18 1 postcode sector in the OX18 district

OX18 1 is a sector of the OX18 district: every postcode that starts OX18 1. It has 227 postcodes in use, one of them a large-user postcode. 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 OX18 1 sector, by flood risk

Map of every postcode in the OX18 1 sector, by flood risk Of the 227 postcodes in the OX18 1 sector that ONS places, 227 are not on the Environment Agency's at-risk list. 2 postcodes lie beyond the edge and are listed under the map. Places named: Carterton. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. OX18 1AA: not on the flood risk listOX18 1AB: not on the flood risk listOX18 1AD: not on the flood risk listOX18 1AE: not on the flood risk listOX18 1AF: not on the flood risk listOX18 1AG: not on the flood risk listOX18 1AH: not on the flood risk listOX18 1AJ: not on the flood risk listOX18 1AL: not on the flood risk listOX18 1AN: not on the flood risk listOX18 1AP: not on the flood risk listOX18 1AQ: not on the flood risk listOX18 1AR: not on the flood risk listOX18 1AS: not on the flood risk listOX18 1AT: not on the flood risk listOX18 1AU: not on the flood risk listOX18 1AW: not on the flood risk listOX18 1AX: not on the flood risk listOX18 1AY: not on the flood risk listOX18 1AZ: not on the flood risk listOX18 1BA: not on the flood risk listOX18 1BB: not on the flood risk listOX18 1BD: not on the flood risk listOX18 1BE: not on the flood risk listOX18 1BF: not on the flood risk listOX18 1BG: not on the flood risk listOX18 1BH: not on the flood risk listOX18 1BJ: not on the flood risk listOX18 1BL: not on the flood risk listOX18 1BN: not on the flood risk listOX18 1BQ: not on the flood risk listOX18 1BS: not on the flood risk listOX18 1BT: not on the flood risk listOX18 1BU: not on the flood risk listOX18 1BW: not on the flood risk listOX18 1BX: not on the flood risk listOX18 1BY: not on the flood risk listOX18 1BZ: not on the flood risk listOX18 1DA: not on the flood risk listOX18 1DB: not on the flood risk listOX18 1DD: not on the flood risk listOX18 1DE: not on the flood risk listOX18 1DF: not on the flood risk listOX18 1DG: not on the flood risk listOX18 1DH: not on the flood risk listOX18 1DJ: not on the flood risk listOX18 1DL: not on the flood risk listOX18 1DN: not on the flood risk listOX18 1DP: not on the flood risk listOX18 1DQ: not on the flood risk listOX18 1DR: not on the flood risk listOX18 1DS: not on the flood risk listOX18 1DT: not on the flood risk listOX18 1DU: not on the flood risk listOX18 1DW: not on the flood risk listOX18 1DX: not on the flood risk listOX18 1DY: not on the flood risk listOX18 1DZ: not on the flood risk listOX18 1EA: not on the flood risk listOX18 1EB: not on the flood risk listOX18 1ED: not on the flood risk listOX18 1EE: not on the flood risk listOX18 1EF: not on the flood risk listOX18 1EG: not on the flood risk listOX18 1EH: not on the flood risk listOX18 1EJ: not on the flood risk listOX18 1EL: not on the flood risk listOX18 1EN: not on the flood risk listOX18 1EP: not on the flood risk listOX18 1EQ: not on the flood risk listOX18 1ER: not on the flood risk listOX18 1EW: not on the flood risk listOX18 1EY: not on the flood risk listOX18 1EZ: not on the flood risk listOX18 1FA: not on the flood risk listOX18 1FB: not on the flood risk listOX18 1FD: not on the flood risk listOX18 1FE: not on the flood risk listOX18 1FF: not on the flood risk listOX18 1FG: not on the flood risk listOX18 1FH: not on the flood risk listOX18 1FJ: not on the flood risk listOX18 1FL: not on the flood risk listOX18 1FN: not on the flood risk listOX18 1FP: not on the flood risk listOX18 1FQ: not on the flood risk listOX18 1FR: not on the flood risk listOX18 1FS: not on the flood risk listOX18 1FT: not on the flood risk listOX18 1FU: not on the flood risk listOX18 1FW: not on the flood risk listOX18 1FX: not on the flood risk listOX18 1FY: not on the flood risk listOX18 1FZ: not on the flood risk listOX18 1GA: not on the flood risk listOX18 1GB: not on the flood risk listOX18 1GD: not on the flood risk listOX18 1GE: not on the flood risk listOX18 1GG: not on the flood risk listOX18 1GH: not on the flood risk listOX18 1GJ: not on the flood risk listOX18 1GL: not on the flood risk listOX18 1GN: not on the flood risk listOX18 1GP: not on the flood risk listOX18 1GQ: not on the flood risk listOX18 1GR: not on the flood risk listOX18 1GS: not on the flood risk listOX18 1GT: not on the flood risk listOX18 1GU: not on the flood risk listOX18 1GW: not on the flood risk listOX18 1GX: not on the flood risk listOX18 1GY: not on the flood risk listOX18 1GZ: not on the flood risk listOX18 1HA: not on the flood risk listOX18 1HB: not on the flood risk listOX18 1HD: not on the flood risk listOX18 1HE: not on the flood risk listOX18 1HF: not on the flood risk listOX18 1HH: not on the flood risk listOX18 1HJ: not on the flood risk listOX18 1HL: not on the flood risk listOX18 1HN: not on the flood risk listOX18 1HP: not on the flood risk listOX18 1HQ: not on the flood risk listOX18 1HR: not on the flood risk listOX18 1HS: not on the flood risk listOX18 1HT: not on the flood risk listOX18 1HU: not on the flood risk listOX18 1HW: not on the flood risk listOX18 1HX: not on the flood risk listOX18 1HY: not on the flood risk listOX18 1HZ: not on the flood risk listOX18 1JA: not on the flood risk listOX18 1JB: not on the flood risk listOX18 1JD: not on the flood risk listOX18 1JE: not on the flood risk listOX18 1JF: not on the flood risk listOX18 1JG: not on the flood risk listOX18 1JH: not on the flood risk listOX18 1JJ: not on the flood risk listOX18 1JL: not on the flood risk listOX18 1JN: not on the flood risk listOX18 1JP: not on the flood risk listOX18 1JQ: not on the flood risk listOX18 1JR: not on the flood risk listOX18 1JS: not on the flood risk listOX18 1JT: not on the flood risk listOX18 1JU: not on the flood risk listOX18 1JX: not on the flood risk listOX18 1JY: not on the flood risk listOX18 1JZ: not on the flood risk listOX18 1LA: not on the flood risk listOX18 1LB: not on the flood risk listOX18 1LD: not on the flood risk listOX18 1LE: not on the flood risk listOX18 1LF: not on the flood risk listOX18 1LG: not on the flood risk listOX18 1LH: not on the flood risk listOX18 1LJ: not on the flood risk listOX18 1LL: not on the flood risk listOX18 1LN: not on the flood risk listOX18 1LP: not on the flood risk listOX18 1LQ: not on the flood risk listOX18 1LR: not on the flood risk listOX18 1LS: not on the flood risk listOX18 1LT: not on the flood risk listOX18 1LU: not on the flood risk listOX18 1LW: not on the flood risk listOX18 1LX: not on the flood risk listOX18 1LY: not on the flood risk listOX18 1LZ: not on the flood risk listOX18 1NA: not on the flood risk listOX18 1NB: not on the flood risk listOX18 1ND: not on the flood risk listOX18 1NE: not on the flood risk listOX18 1NF: not on the flood risk listOX18 1NG: not on the flood risk listOX18 1NH: not on the flood risk listOX18 1NJ: not on the flood risk listOX18 1NL: not on the flood risk listOX18 1NN: not on the flood risk listOX18 1NP: not on the flood risk listOX18 1NQ: not on the flood risk listOX18 1NR: not on the flood risk listOX18 1NS: not on the flood risk listOX18 1NT: not on the flood risk listOX18 1NU: not on the flood risk listOX18 1NW: not on the flood risk listOX18 1NX: not on the flood risk listOX18 1NY: not on the flood risk listOX18 1NZ: not on the flood risk listOX18 1PA: not on the flood risk listOX18 1PE: not on the flood risk listOX18 1PF: not on the flood risk listOX18 1PG: not on the flood risk listOX18 1PH: not on the flood risk listOX18 1PJ: not on the flood risk listOX18 1PL: not on the flood risk listOX18 1PN: not on the flood risk listOX18 1PP: not on the flood risk listOX18 1PQ: not on the flood risk listOX18 1PR: not on the flood risk listOX18 1PS: not on the flood risk listOX18 1PT: not on the flood risk listOX18 1PU: not on the flood risk listOX18 1PW: not on the flood risk listOX18 1PX: not on the flood risk listOX18 1PY: not on the flood risk listOX18 1PZ: not on the flood risk listOX18 1QA: not on the flood risk listOX18 1TF: not on the flood risk listOX18 1TG: not on the flood risk listOX18 1TH: not on the flood risk listOX18 1TQ: not on the flood risk listOX18 1TS: not on the flood risk listOX18 1TT: not on the flood risk listOX18 1TU: not on the flood risk listOX18 1TX: not on the flood risk listOX18 1TY: not on the flood risk listOX18 1TZ: not on the flood risk listOX18 1UA: not on the flood risk listOX18 1UB: not on the flood risk listOX18 1UD: not on the flood risk list Carterton Map of every postcode in the OX18 1 sector, by flood risk Of the 227 postcodes in the OX18 1 sector that ONS places, 227 are not on the Environment Agency's at-risk list. 2 postcodes lie beyond the edge and are listed under the map. Places named: Carterton. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Carterton
  • A home or business at high risk: 0
  • At medium risk at worst: 0
  • At low risk at worst: 0
  • At very low risk only: 0
  • Not on the at-risk list: 227

Of the 227 postcodes in the OX18 1 sector that ONS places, 227 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

2 further out, not drawn

These postcodes lie well apart from the rest, so the map is drawn without them to show the rest closer; they are in every count.

OX18 1PBOX18 1PD

What do homes sell for in OX18 1?

Homes in OX18 1 sold for a typical £335,000 in the 12 months to August 2026, across 111 sales, up 4.7% on the 12 months before, HM Land Registry's figures show.

£335,000 typical price, the 12 months to August 2026
£320,000 12 months to August 2025
▲ up 4.7% on the 12 months before
  • Detached £517,500 31 sales
  • Semi-detached £347,000 29 sales
  • Terraced £307,500 32 sales
  • Flat or maisonette £190,000 19 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 OX18 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 OX18 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.

OX18 1AAOX18 1ABOX18 1ADOX18 1AEOX18 1AFOX18 1AGOX18 1AHOX18 1AJOX18 1ALOX18 1ANOX18 1APOX18 1AQOX18 1AROX18 1ASOX18 1ATOX18 1AUOX18 1AWOX18 1AXOX18 1AYOX18 1AZOX18 1BAOX18 1BBOX18 1BDOX18 1BEOX18 1BFOX18 1BGOX18 1BHOX18 1BJOX18 1BLOX18 1BNOX18 1BQOX18 1BSOX18 1BTOX18 1BUOX18 1BWOX18 1BXOX18 1BYOX18 1BZOX18 1DAOX18 1DBOX18 1DDOX18 1DEOX18 1DFOX18 1DGOX18 1DHOX18 1DJOX18 1DLOX18 1DNOX18 1DPOX18 1DQOX18 1DROX18 1DSOX18 1DTOX18 1DUOX18 1DWOX18 1DXOX18 1DYOX18 1DZOX18 1EAOX18 1EBOX18 1EDOX18 1EEOX18 1EFOX18 1EGOX18 1EHOX18 1EJOX18 1ELOX18 1ENOX18 1EPOX18 1EQOX18 1EROX18 1EWOX18 1EYOX18 1EZOX18 1FAOX18 1FBOX18 1FDOX18 1FEOX18 1FFOX18 1FGOX18 1FHOX18 1FJOX18 1FLOX18 1FNOX18 1FPOX18 1FQOX18 1FROX18 1FSOX18 1FTOX18 1FUOX18 1FWOX18 1FXOX18 1FYOX18 1FZOX18 1GAOX18 1GBOX18 1GDOX18 1GEOX18 1GFOX18 1GGOX18 1GHOX18 1GJOX18 1GLOX18 1GNOX18 1GPOX18 1GQOX18 1GROX18 1GSOX18 1GTOX18 1GUOX18 1GWOX18 1GXOX18 1GYOX18 1GZOX18 1HAOX18 1HBOX18 1HDOX18 1HEOX18 1HFOX18 1HGOX18 1HHOX18 1HJOX18 1HLOX18 1HNOX18 1HPOX18 1HQOX18 1HROX18 1HSOX18 1HTOX18 1HUOX18 1HWOX18 1HXOX18 1HYOX18 1HZOX18 1JAOX18 1JBOX18 1JDOX18 1JEOX18 1JFOX18 1JGOX18 1JHOX18 1JJOX18 1JLOX18 1JNOX18 1JPOX18 1JQOX18 1JROX18 1JSOX18 1JTOX18 1JUOX18 1JXOX18 1JYOX18 1JZOX18 1LAOX18 1LBOX18 1LDOX18 1LEOX18 1LFOX18 1LGOX18 1LHOX18 1LJOX18 1LLOX18 1LNOX18 1LPOX18 1LQOX18 1LROX18 1LSOX18 1LTOX18 1LUOX18 1LWOX18 1LXOX18 1LYOX18 1LZOX18 1NAOX18 1NBOX18 1NDOX18 1NEOX18 1NFOX18 1NGOX18 1NHOX18 1NJOX18 1NLOX18 1NNOX18 1NPOX18 1NQOX18 1NROX18 1NSOX18 1NTOX18 1NUOX18 1NWOX18 1NXOX18 1NYOX18 1NZOX18 1PAOX18 1PBOX18 1PDOX18 1PEOX18 1PFOX18 1PGOX18 1PHOX18 1PJOX18 1PLOX18 1PNOX18 1PPOX18 1PQOX18 1PROX18 1PSOX18 1PTOX18 1PUOX18 1PWOX18 1PXOX18 1PYOX18 1PZOX18 1QAOX18 1TFOX18 1TGOX18 1THOX18 1TQOX18 1TSOX18 1TTOX18 1TUOX18 1TXOX18 1TYOX18 1TZOX18 1UAOX18 1UBOX18 1UD

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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