DN3 3 postcode sector in the DN3 district

DN3 3 is a sector of the DN3 district: every postcode that starts DN3 3. It has 274 postcodes in use, 3 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 DN3 3 sector, by flood risk

Map of every postcode in the DN3 3 sector, by flood risk Of the 274 postcodes in the DN3 3 sector that ONS places, 3 have a home or business at high risk, 2 are at low risk at worst, 36 are at very low risk only and 233 are not on the Environment Agency's at-risk list. Places named: Doncaster, Armthorpe, Branton. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A638A18A630 DN3 3AA: not on the flood risk listDN3 3AB: not on the flood risk listDN3 3AD: not on the flood risk listDN3 3AE: not on the flood risk listDN3 3AF: not on the flood risk listDN3 3AG: not on the flood risk listDN3 3AH: not on the flood risk listDN3 3AJ: not on the flood risk listDN3 3AL: not on the flood risk listDN3 3AN: not on the flood risk listDN3 3AS: not on the flood risk listDN3 3AT: not on the flood risk listDN3 3AU: not on the flood risk listDN3 3AW: not on the flood risk listDN3 3AX: not on the flood risk listDN3 3AY: not on the flood risk listDN3 3BA: not on the flood risk listDN3 3BD: not on the flood risk listDN3 3BG: not on the flood risk listDN3 3BH: not on the flood risk listDN3 3BJ: not on the flood risk listDN3 3BL: not on the flood risk listDN3 3BN: not on the flood risk listDN3 3BP: not on the flood risk listDN3 3BQ: not on the flood risk listDN3 3BS: not on the flood risk listDN3 3BT: not on the flood risk listDN3 3BU: not on the flood risk listDN3 3BW: not on the flood risk listDN3 3BY: not on the flood risk listDN3 3BZ: not on the flood risk listDN3 3DA: not on the flood risk listDN3 3DB: not on the flood risk listDN3 3DD: not on the flood risk listDN3 3DE: not on the flood risk listDN3 3DF: not on the flood risk listDN3 3DG: not on the flood risk listDN3 3DH: not on the flood risk listDN3 3DL: not on the flood risk listDN3 3DN: not on the flood risk listDN3 3DP: not on the flood risk listDN3 3DQ: not on the flood risk listDN3 3DR: not on the flood risk listDN3 3DS: not on the flood risk listDN3 3DT: not on the flood risk listDN3 3DU: not on the flood risk listDN3 3DW: not on the flood risk listDN3 3DY: not on the flood risk listDN3 3DZ: not on the flood risk listDN3 3EB: not on the flood risk listDN3 3ED: not on the flood risk listDN3 3EE: not on the flood risk listDN3 3EF: not on the flood risk listDN3 3EG: not on the flood risk listDN3 3EJ: not on the flood risk listDN3 3EQ: not on the flood risk listDN3 3ER: not on the flood risk listDN3 3ES: not on the flood risk listDN3 3ET: not on the flood risk listDN3 3EU: not on the flood risk listDN3 3EW: not on the flood risk listDN3 3EX: not on the flood risk listDN3 3EY: not on the flood risk listDN3 3EZ: not on the flood risk listDN3 3FA: not on the flood risk listDN3 3FE: not on the flood risk listDN3 3FG: not on the flood risk listDN3 3FH: not on the flood risk listDN3 3FJ: not on the flood risk listDN3 3FL: not on the flood risk listDN3 3FN: not on the flood risk listDN3 3FP: not on the flood risk listDN3 3FR: not on the flood risk listDN3 3FS: not on the flood risk listDN3 3FU: not on the flood risk listDN3 3FW: not on the flood risk listDN3 3FX: not on the flood risk listDN3 3FY: not on the flood risk listDN3 3FZ: not on the flood risk listDN3 3GR: not on the flood risk listDN3 3GU: not on the flood risk listDN3 3GW: not on the flood risk listDN3 3GX: not on the flood risk listDN3 3GY: not on the flood risk listDN3 3GZ: not on the flood risk listDN3 3HA: not on the flood risk listDN3 3HB: not on the flood risk listDN3 3HD: not on the flood risk listDN3 3HE: not on the flood risk listDN3 3HG: not on the flood risk listDN3 3HJ: not on the flood risk listDN3 3HL: not on the flood risk listDN3 3HN: not on the flood risk listDN3 3HP: not on the flood risk listDN3 3HQ: not on the flood risk listDN3 3HR: not on the flood risk listDN3 3HT: not on the flood risk listDN3 3HU: not on the flood risk listDN3 3HW: not on the flood risk listDN3 3HX: not on the flood risk listDN3 3HZ: not on the flood risk listDN3 3JB: not on the flood risk listDN3 3JE: not on the flood risk listDN3 3JF: not on the flood risk listDN3 3JG: not on the flood risk listDN3 3JH: not on the flood risk listDN3 3JJ: not on the flood risk listDN3 3JL: not on the flood risk listDN3 3JN: not on the flood risk listDN3 3JQ: not on the flood risk listDN3 3JR: not on the flood risk listDN3 3JU: not on the flood risk listDN3 3JW: not on the flood risk listDN3 3JX: not on the flood risk listDN3 3JY: not on the flood risk listDN3 3JZ: not on the flood risk listDN3 3LB: not on the flood risk listDN3 3LD: not on the flood risk listDN3 3LE: not on the flood risk listDN3 3LF: not on the flood risk listDN3 3LG: not on the flood risk listDN3 3LJ: not on the flood risk listDN3 3LL: not on the flood risk listDN3 3LN: not on the flood risk listDN3 3LQ: not on the flood risk listDN3 3LR: not on the flood risk listDN3 3LS: not on the flood risk listDN3 3LT: not on the flood risk listDN3 3LU: not on the flood risk listDN3 3LX: not on the flood risk listDN3 3LY: not on the flood risk listDN3 3LZ: not on the flood risk listDN3 3NA: not on the flood risk listDN3 3NB: not on the flood risk listDN3 3ND: not on the flood risk listDN3 3NE: not on the flood risk listDN3 3NF: not on the flood risk listDN3 3NG: not on the flood risk listDN3 3NH: not on the flood risk listDN3 3NJ: not on the flood risk listDN3 3NL: not on the flood risk listDN3 3NN: not on the flood risk listDN3 3NP: not on the flood risk listDN3 3NR: not on the flood risk listDN3 3NT: not on the flood risk listDN3 3NW: not on the flood risk listDN3 3NZ: not on the flood risk listDN3 3PH: not on the flood risk listDN3 3PS: not on the flood risk listDN3 3PU: not on the flood risk listDN3 3PW: not on the flood risk listDN3 3PY: not on the flood risk listDN3 3PZ: not on the flood risk listDN3 3QA: not on the flood risk listDN3 3QB: not on the flood risk listDN3 3QD: not on the flood risk listDN3 3QF: not on the flood risk listDN3 3QG: not on the flood risk listDN3 3QH: not on the flood risk listDN3 3QP: not on the flood risk listDN3 3QR: not on the flood risk listDN3 3QT: not on the flood risk listDN3 3QU: not on the flood risk listDN3 3QX: not on the flood risk listDN3 3QY: not on the flood risk listDN3 3QZ: not on the flood risk listDN3 3RA: not on the flood risk listDN3 3RB: not on the flood risk listDN3 3RD: not on the flood risk listDN3 3RE: not on the flood risk listDN3 3RF: not on the flood risk listDN3 3RG: not on the flood risk listDN3 3RJ: not on the flood risk listDN3 3RL: not on the flood risk listDN3 3RP: not on the flood risk listDN3 3RR: not on the flood risk listDN3 3RS: not on the flood risk listDN3 3RU: not on the flood risk listDN3 3RW: not on the flood risk listDN3 3SA: not on the flood risk listDN3 3SB: not on the flood risk listDN3 3SD: not on the flood risk listDN3 3SE: not on the flood risk listDN3 3SG: not on the flood risk listDN3 3SL: not on the flood risk listDN3 3SP: not on the flood risk listDN3 3SR: not on the flood risk listDN3 3SW: not on the flood risk listDN3 3TB: not on the flood risk listDN3 3TD: not on the flood risk listDN3 3TN: not on the flood risk listDN3 3TP: not on the flood risk listDN3 3TQ: not on the flood risk listDN3 3TR: not on the flood risk listDN3 3TS: not on the flood risk listDN3 3TT: not on the flood risk listDN3 3TU: not on the flood risk listDN3 3TW: not on the flood risk listDN3 3UA: not on the flood risk listDN3 3UD: not on the flood risk listDN3 3UE: not on the flood risk listDN3 3UF: not on the flood risk listDN3 3UG: not on the flood risk listDN3 3UL: not on the flood risk listDN3 3UT: not on the flood risk listDN3 3WR: not on the flood risk listDN3 3FB: very low flood risk onlyDN3 3FD: very low flood risk onlyDN3 3FF: very low flood risk onlyDN3 3FQ: very low flood risk onlyDN3 3FT: very low flood risk onlyDN3 3HS: very low flood risk onlyDN3 3JD: very low flood risk onlyDN3 3JP: very low flood risk onlyDN3 3NU: very low flood risk onlyDN3 3NX: very low flood risk onlyDN3 3NY: very low flood risk onlyDN3 3PA: very low flood risk onlyDN3 3PB: very low flood risk onlyDN3 3PD: very low flood risk onlyDN3 3PF: very low flood risk onlyDN3 3PG: very low flood risk onlyDN3 3PJ: very low flood risk onlyDN3 3PN: very low flood risk onlyDN3 3PP: very low flood risk onlyDN3 3PQ: very low flood risk onlyDN3 3PR: very low flood risk onlyDN3 3QL: very low flood risk onlyDN3 3QQ: very low flood risk onlyDN3 3QW: very low flood risk onlyDN3 3RH: very low flood risk onlyDN3 3RX: very low flood risk onlyDN3 3RY: very low flood risk onlyDN3 3SH: very low flood risk onlyDN3 3SJ: very low flood risk onlyDN3 3ST: very low flood risk onlyDN3 3SU: very low flood risk onlyDN3 3SX: very low flood risk onlyDN3 3SY: very low flood risk onlyDN3 3SZ: very low flood risk onlyDN3 3TA: very low flood risk onlyDN3 3TF: very low flood risk onlyDN3 3PL: low flood risk at worstDN3 3PX: low flood risk at worstDN3 3EA: high flood riskDN3 3EH: high flood riskDN3 3EL: high flood risk DoncasterArmthorpeBranton Map of every postcode in the DN3 3 sector, by flood risk Of the 274 postcodes in the DN3 3 sector that ONS places, 3 have a home or business at high risk, 2 are at low risk at worst, 36 are at very low risk only and 233 are not on the Environment Agency's at-risk list. Places named: Doncaster, Armthorpe, Branton. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A638A18 DoncasterArmthorpeBranton
  • A home or business at high risk: 3
  • At medium risk at worst: 0
  • At low risk at worst: 2
  • At very low risk only: 36
  • Not on the at-risk list: 233

Of the 274 postcodes in the DN3 3 sector that ONS places, 3 have a home or business at high risk, 2 are at low risk at worst, 36 are at very low risk only and 233 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.

DN3 3EH85 at high riskDN3 3EA1 at high riskDN3 3EL1 at high risk

What do homes sell for in DN3 3?

Homes in DN3 3 sold for a typical £209,500 in the 12 months to August 2026, across 132 sales, up 1% on the 12 months before, HM Land Registry's figures show.

£209,500 typical price, the 12 months to August 2026
£207,500 12 months to August 2025
▲ up 1% on the 12 months before
  • Detached £270,000 51 sales
  • Semi-detached £187,000 71 sales
  • Terraced £208,000 9 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 DN3 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 DN3 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.

DN3 3AADN3 3ABDN3 3ADDN3 3AEDN3 3AFDN3 3AGDN3 3AHDN3 3AJDN3 3ALDN3 3ANDN3 3ASDN3 3ATDN3 3AUDN3 3AWDN3 3AXDN3 3AYDN3 3AZDN3 3BADN3 3BBDN3 3BDDN3 3BEDN3 3BGDN3 3BHDN3 3BJDN3 3BLDN3 3BNDN3 3BPDN3 3BQDN3 3BSDN3 3BTDN3 3BUDN3 3BWDN3 3BXDN3 3BYDN3 3BZDN3 3DADN3 3DBDN3 3DDDN3 3DEDN3 3DFDN3 3DGDN3 3DHDN3 3DJDN3 3DLDN3 3DNDN3 3DPDN3 3DQDN3 3DRDN3 3DSDN3 3DTDN3 3DUDN3 3DWDN3 3DXDN3 3DYDN3 3DZDN3 3EADN3 3EBDN3 3EDDN3 3EEDN3 3EFDN3 3EGDN3 3EHDN3 3EJDN3 3ELDN3 3EQDN3 3ERDN3 3ESDN3 3ETDN3 3EUDN3 3EWDN3 3EXDN3 3EYDN3 3EZDN3 3FADN3 3FBDN3 3FDDN3 3FEDN3 3FFDN3 3FGDN3 3FHDN3 3FJDN3 3FLDN3 3FNDN3 3FPDN3 3FQDN3 3FRDN3 3FSDN3 3FTDN3 3FUDN3 3FWDN3 3FXDN3 3FYDN3 3FZDN3 3GRDN3 3GUDN3 3GWDN3 3GXDN3 3GYDN3 3GZDN3 3HADN3 3HBDN3 3HDDN3 3HEDN3 3HFDN3 3HGDN3 3HHDN3 3HJDN3 3HLDN3 3HNDN3 3HPDN3 3HQDN3 3HRDN3 3HSDN3 3HTDN3 3HUDN3 3HWDN3 3HXDN3 3HZDN3 3JADN3 3JBDN3 3JDDN3 3JEDN3 3JFDN3 3JGDN3 3JHDN3 3JJDN3 3JLDN3 3JNDN3 3JPDN3 3JQDN3 3JRDN3 3JUDN3 3JWDN3 3JXDN3 3JYDN3 3JZDN3 3LADN3 3LBDN3 3LDDN3 3LEDN3 3LFDN3 3LGDN3 3LJDN3 3LLDN3 3LNDN3 3LPDN3 3LQDN3 3LRDN3 3LSDN3 3LTDN3 3LUDN3 3LWDN3 3LXDN3 3LYDN3 3LZDN3 3NADN3 3NBDN3 3NDDN3 3NEDN3 3NFDN3 3NGDN3 3NHDN3 3NJDN3 3NLDN3 3NNDN3 3NPDN3 3NQDN3 3NRDN3 3NSDN3 3NTDN3 3NUDN3 3NWDN3 3NXDN3 3NYDN3 3NZDN3 3PADN3 3PBDN3 3PDDN3 3PEDN3 3PFDN3 3PGDN3 3PHDN3 3PJDN3 3PLDN3 3PNDN3 3PPDN3 3PQDN3 3PRDN3 3PSDN3 3PTDN3 3PUDN3 3PWDN3 3PXDN3 3PYDN3 3PZDN3 3QADN3 3QBDN3 3QDDN3 3QFDN3 3QGDN3 3QHDN3 3QJDN3 3QLDN3 3QNDN3 3QPDN3 3QQDN3 3QRDN3 3QTDN3 3QUDN3 3QWDN3 3QXDN3 3QYDN3 3QZDN3 3RADN3 3RBDN3 3RDDN3 3REDN3 3RFDN3 3RGDN3 3RHDN3 3RJDN3 3RLDN3 3RNDN3 3RPDN3 3RRDN3 3RSDN3 3RTDN3 3RUDN3 3RWDN3 3RXDN3 3RYDN3 3RZDN3 3SADN3 3SBDN3 3SDDN3 3SEDN3 3SFDN3 3SGDN3 3SHDN3 3SJDN3 3SLDN3 3SNDN3 3SPDN3 3SQDN3 3SRDN3 3SSDN3 3STDN3 3SUDN3 3SWDN3 3SXDN3 3SYDN3 3SZDN3 3TADN3 3TBDN3 3TDDN3 3TFDN3 3TNDN3 3TPDN3 3TQDN3 3TRDN3 3TSDN3 3TTDN3 3TUDN3 3TWDN3 3UADN3 3UBDN3 3UDDN3 3UEDN3 3UFDN3 3UGDN3 3ULDN3 3UTDN3 3WRDN3 3YA

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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