OX16 3 postcode sector in the OX16 district

OX16 3 is a sector of the OX16 district: every postcode that starts OX16 3. It has 95 postcodes in use, 4 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 OX16 3 sector, by flood risk

Map of every postcode in the OX16 3 sector, by flood risk Of the 95 postcodes in the OX16 3 sector that ONS places, 4 have a home or business at high risk, 2 are at low risk at worst, 25 are at very low risk only and 64 are not on the Environment Agency's at-risk list. One postcode lies beyond the edge and is listed under the map. Places named: Banbury Grimsbury and Hightown. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. M40A422A4260 OX16 3AD: not on the flood risk listOX16 3ED: not on the flood risk listOX16 3HL: not on the flood risk listOX16 3HN: not on the flood risk listOX16 3HP: not on the flood risk listOX16 3HR: not on the flood risk listOX16 3HS: not on the flood risk listOX16 3HT: not on the flood risk listOX16 3HU: not on the flood risk listOX16 3HW: not on the flood risk listOX16 3HX: not on the flood risk listOX16 3HY: not on the flood risk listOX16 3HZ: not on the flood risk listOX16 3JB: not on the flood risk listOX16 3JD: not on the flood risk listOX16 3JE: not on the flood risk listOX16 3JF: not on the flood risk listOX16 3JL: not on the flood risk listOX16 3JN: not on the flood risk listOX16 3JP: not on the flood risk listOX16 3JR: not on the flood risk listOX16 3JS: not on the flood risk listOX16 3JW: not on the flood risk listOX16 3JX: not on the flood risk listOX16 3LA: not on the flood risk listOX16 3LB: not on the flood risk listOX16 3LD: not on the flood risk listOX16 3LE: not on the flood risk listOX16 3LF: not on the flood risk listOX16 3LG: not on the flood risk listOX16 3LJ: not on the flood risk listOX16 3LL: not on the flood risk listOX16 3LN: not on the flood risk listOX16 3LQ: not on the flood risk listOX16 3LR: not on the flood risk listOX16 3LU: not on the flood risk listOX16 3LW: not on the flood risk listOX16 3NE: not on the flood risk listOX16 3QS: not on the flood risk listOX16 3QT: not on the flood risk listOX16 3RA: not on the flood risk listOX16 3SP: not on the flood risk listOX16 3TA: not on the flood risk listOX16 3TB: not on the flood risk listOX16 3TL: not on the flood risk listOX16 3TS: not on the flood risk listOX16 3UT: not on the flood risk listOX16 3UU: not on the flood risk listOX16 3WA: not on the flood risk listOX16 3WE: not on the flood risk listOX16 3WF: not on the flood risk listOX16 3WG: not on the flood risk listOX16 3WP: not on the flood risk listOX16 3WQ: not on the flood risk listOX16 3WR: not on the flood risk listOX16 3WS: not on the flood risk listOX16 3WT: not on the flood risk listOX16 3WX: not on the flood risk listOX16 3WY: not on the flood risk listOX16 3YT: not on the flood risk listOX16 3ZN: not on the flood risk listOX16 3ZP: not on the flood risk listOX16 3ZW: not on the flood risk listOX16 3HA: very low flood risk onlyOX16 3HB: very low flood risk onlyOX16 3HD: very low flood risk onlyOX16 3HE: very low flood risk onlyOX16 3HF: very low flood risk onlyOX16 3HG: very low flood risk onlyOX16 3HH: very low flood risk onlyOX16 3HJ: very low flood risk onlyOX16 3HQ: very low flood risk onlyOX16 3JA: very low flood risk onlyOX16 3LH: very low flood risk onlyOX16 3ND: very low flood risk onlyOX16 3NF: very low flood risk onlyOX16 3QH: very low flood risk onlyOX16 3QL: very low flood risk onlyOX16 3QP: very low flood risk onlyOX16 3QR: very low flood risk onlyOX16 3RL: very low flood risk onlyOX16 3TX: very low flood risk onlyOX16 3TY: very low flood risk onlyOX16 3WB: very low flood risk onlyOX16 3WH: very low flood risk onlyOX16 3WJ: very low flood risk onlyOX16 3WL: very low flood risk onlyOX16 3WN: very low flood risk onlyOX16 3JU: low flood risk at worstOX16 3JZ: low flood risk at worstOX16 3AB: high flood riskOX16 3JJ: high flood riskOX16 3NN: high flood riskOX16 3QN: high flood risk Banbury Grimsbury and Hightown Map of every postcode in the OX16 3 sector, by flood risk Of the 95 postcodes in the OX16 3 sector that ONS places, 4 have a home or business at high risk, 2 are at low risk at worst, 25 are at very low risk only and 64 are not on the Environment Agency's at-risk list. One postcode lies beyond the edge and is listed under the map. Places named: Banbury Grimsbury and Hightown. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A422 Banbury Grimsbury and Hightown
  • A home or business at high risk: 4
  • At medium risk at worst: 0
  • At low risk at worst: 2
  • At very low risk only: 25
  • Not on the at-risk list: 64

Of the 95 postcodes in the OX16 3 sector that ONS places, 4 have a home or business at high risk, 2 are at low risk at worst, 25 are at very low risk only and 64 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. Names in italics are council wards: we hold no town or village names here.

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.

OX16 3AB2 at high riskOX16 3JJ1 at high riskOX16 3NN1 at high riskOX16 3QN1 at high risk

Further out, not drawn

This postcode lies well apart from the rest, so the map is drawn without it to show the rest closer; it is in every count.

OX16 3JJ

What do homes sell for in OX16 3?

Homes in OX16 3 sold for a typical £257,500 in the 12 months to August 2026, across 58 sales, down 6.4% on the 12 months before, HM Land Registry's figures show.

£257,500 typical price, the 12 months to August 2026
£275,000 12 months to August 2025
▼ down 6.4% on the 12 months before
  • Detached £420,000 7 sales
  • Semi-detached £299,000 18 sales
  • Terraced £237,500 26 sales
  • Flat or maisonette £155,000 7 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 OX16 3. 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 OX16 3

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.

OX16 3ABOX16 3ADOX16 3EDOX16 3ELOX16 3HAOX16 3HBOX16 3HDOX16 3HEOX16 3HFOX16 3HGOX16 3HHOX16 3HJOX16 3HLOX16 3HNOX16 3HPOX16 3HQOX16 3HROX16 3HSOX16 3HTOX16 3HUOX16 3HWOX16 3HXOX16 3HYOX16 3HZOX16 3JAOX16 3JBOX16 3JDOX16 3JEOX16 3JFOX16 3JJOX16 3JLOX16 3JNOX16 3JPOX16 3JROX16 3JSOX16 3JUOX16 3JWOX16 3JXOX16 3JZOX16 3LAOX16 3LBOX16 3LDOX16 3LEOX16 3LFOX16 3LGOX16 3LHOX16 3LJOX16 3LLOX16 3LNOX16 3LQOX16 3LROX16 3LUOX16 3LWOX16 3NDOX16 3NEOX16 3NFOX16 3NNOX16 3QHOX16 3QLOX16 3QNOX16 3QPOX16 3QROX16 3QSOX16 3QTOX16 3RAOX16 3RLOX16 3SPOX16 3TAOX16 3TBOX16 3TLOX16 3TSOX16 3TXOX16 3TYOX16 3UTOX16 3UUOX16 3WAOX16 3WBOX16 3WEOX16 3WFOX16 3WGOX16 3WHOX16 3WJOX16 3WLOX16 3WNOX16 3WPOX16 3WQOX16 3WROX16 3WSOX16 3WTOX16 3WXOX16 3WYOX16 3YTOX16 3ZNOX16 3ZPOX16 3ZW

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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