DT9 4 postcode sector in the DT9 district

DT9 4 is a sector of the DT9 district: every postcode that starts DT9 4. It has 247 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 DT9 4 sector, by flood risk

Map of every postcode in the DT9 4 sector, by flood risk Of the 247 postcodes in the DT9 4 sector that ONS places, 11 have a home or business at high risk, 2 are at medium risk at worst and 234 are not on the Environment Agency's at-risk list. Places named: Sherborne, Milborne Port. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. A30A359A352 DT9 4AA: not on the flood risk listDT9 4AB: not on the flood risk listDT9 4AD: not on the flood risk listDT9 4AE: not on the flood risk listDT9 4AG: not on the flood risk listDT9 4AH: not on the flood risk listDT9 4AJ: not on the flood risk listDT9 4AL: not on the flood risk listDT9 4AN: not on the flood risk listDT9 4AP: not on the flood risk listDT9 4AQ: not on the flood risk listDT9 4AR: not on the flood risk listDT9 4AS: not on the flood risk listDT9 4AT: not on the flood risk listDT9 4AX: not on the flood risk listDT9 4AY: not on the flood risk listDT9 4AZ: not on the flood risk listDT9 4BD: not on the flood risk listDT9 4BE: not on the flood risk listDT9 4BG: not on the flood risk listDT9 4BH: not on the flood risk listDT9 4BJ: not on the flood risk listDT9 4BL: not on the flood risk listDT9 4BN: not on the flood risk listDT9 4BP: not on the flood risk listDT9 4BQ: not on the flood risk listDT9 4BS: not on the flood risk listDT9 4BT: not on the flood risk listDT9 4BU: not on the flood risk listDT9 4DE: not on the flood risk listDT9 4DG: not on the flood risk listDT9 4DH: not on the flood risk listDT9 4DJ: not on the flood risk listDT9 4DL: not on the flood risk listDT9 4DN: not on the flood risk listDT9 4DP: not on the flood risk listDT9 4DQ: not on the flood risk listDT9 4DR: not on the flood risk listDT9 4DS: not on the flood risk listDT9 4DT: not on the flood risk listDT9 4DU: not on the flood risk listDT9 4DW: not on the flood risk listDT9 4DX: not on the flood risk listDT9 4DY: not on the flood risk listDT9 4EA: not on the flood risk listDT9 4EB: not on the flood risk listDT9 4ED: not on the flood risk listDT9 4EF: not on the flood risk listDT9 4EG: not on the flood risk listDT9 4EJ: not on the flood risk listDT9 4EL: not on the flood risk listDT9 4EN: not on the flood risk listDT9 4EP: not on the flood risk listDT9 4EQ: not on the flood risk listDT9 4ER: not on the flood risk listDT9 4EW: not on the flood risk listDT9 4EY: not on the flood risk listDT9 4FA: not on the flood risk listDT9 4FD: not on the flood risk listDT9 4FE: not on the flood risk listDT9 4FF: not on the flood risk listDT9 4FG: not on the flood risk listDT9 4FJ: not on the flood risk listDT9 4FL: not on the flood risk listDT9 4FN: not on the flood risk listDT9 4FP: not on the flood risk listDT9 4FQ: not on the flood risk listDT9 4FS: not on the flood risk listDT9 4FT: not on the flood risk listDT9 4FU: not on the flood risk listDT9 4FX: not on the flood risk listDT9 4FY: not on the flood risk listDT9 4FZ: not on the flood risk listDT9 4GB: not on the flood risk listDT9 4GD: not on the flood risk listDT9 4GF: not on the flood risk listDT9 4GH: not on the flood risk listDT9 4GJ: not on the flood risk listDT9 4HA: not on the flood risk listDT9 4HB: not on the flood risk listDT9 4HG: not on the flood risk listDT9 4HH: not on the flood risk listDT9 4HL: not on the flood risk listDT9 4HN: not on the flood risk listDT9 4HR: not on the flood risk listDT9 4HS: not on the flood risk listDT9 4HU: not on the flood risk listDT9 4HW: not on the flood risk listDT9 4HX: not on the flood risk listDT9 4HY: not on the flood risk listDT9 4JA: not on the flood risk listDT9 4JB: not on the flood risk listDT9 4JD: not on the flood risk listDT9 4JL: not on the flood risk listDT9 4JN: not on the flood risk listDT9 4JT: not on the flood risk listDT9 4JU: not on the flood risk listDT9 4JY: not on the flood risk listDT9 4JZ: not on the flood risk listDT9 4LB: not on the flood risk listDT9 4LD: not on the flood risk listDT9 4LG: not on the flood risk listDT9 4LH: not on the flood risk listDT9 4LJ: not on the flood risk listDT9 4LL: not on the flood risk listDT9 4LN: not on the flood risk listDT9 4LP: not on the flood risk listDT9 4LQ: not on the flood risk listDT9 4LR: not on the flood risk listDT9 4LS: not on the flood risk listDT9 4LT: not on the flood risk listDT9 4LU: not on the flood risk listDT9 4LW: not on the flood risk listDT9 4LX: not on the flood risk listDT9 4LY: not on the flood risk listDT9 4LZ: not on the flood risk listDT9 4NA: not on the flood risk listDT9 4ND: not on the flood risk listDT9 4NF: not on the flood risk listDT9 4NG: not on the flood risk listDT9 4NH: not on the flood risk listDT9 4NJ: not on the flood risk listDT9 4NL: not on the flood risk listDT9 4NN: not on the flood risk listDT9 4NP: not on the flood risk listDT9 4NQ: not on the flood risk listDT9 4NR: not on the flood risk listDT9 4NS: not on the flood risk listDT9 4NT: not on the flood risk listDT9 4NU: not on the flood risk listDT9 4NW: not on the flood risk listDT9 4NX: not on the flood risk listDT9 4NY: not on the flood risk listDT9 4NZ: not on the flood risk listDT9 4PA: not on the flood risk listDT9 4PD: not on the flood risk listDT9 4PE: not on the flood risk listDT9 4PF: not on the flood risk listDT9 4PG: not on the flood risk listDT9 4PH: not on the flood risk listDT9 4PL: not on the flood risk listDT9 4PP: not on the flood risk listDT9 4PQ: not on the flood risk listDT9 4PR: not on the flood risk listDT9 4PS: not on the flood risk listDT9 4PX: not on the flood risk listDT9 4PY: not on the flood risk listDT9 4PZ: not on the flood risk listDT9 4QA: not on the flood risk listDT9 4QB: not on the flood risk listDT9 4QD: not on the flood risk listDT9 4QE: not on the flood risk listDT9 4QF: not on the flood risk listDT9 4QG: not on the flood risk listDT9 4QH: not on the flood risk listDT9 4QJ: not on the flood risk listDT9 4QL: not on the flood risk listDT9 4QN: not on the flood risk listDT9 4QP: not on the flood risk listDT9 4QQ: not on the flood risk listDT9 4QR: not on the flood risk listDT9 4QS: not on the flood risk listDT9 4QT: not on the flood risk listDT9 4QW: not on the flood risk listDT9 4QX: not on the flood risk listDT9 4QZ: not on the flood risk listDT9 4RA: not on the flood risk listDT9 4RB: not on the flood risk listDT9 4RD: not on the flood risk listDT9 4RE: not on the flood risk listDT9 4RF: not on the flood risk listDT9 4RH: not on the flood risk listDT9 4RJ: not on the flood risk listDT9 4RL: not on the flood risk listDT9 4RN: not on the flood risk listDT9 4RP: not on the flood risk listDT9 4RR: not on the flood risk listDT9 4RS: not on the flood risk listDT9 4RT: not on the flood risk listDT9 4RW: not on the flood risk listDT9 4RX: not on the flood risk listDT9 4RY: not on the flood risk listDT9 4RZ: not on the flood risk listDT9 4SA: not on the flood risk listDT9 4SB: not on the flood risk listDT9 4SD: not on the flood risk listDT9 4SF: not on the flood risk listDT9 4SG: not on the flood risk listDT9 4SH: not on the flood risk listDT9 4SJ: not on the flood risk listDT9 4SL: not on the flood risk listDT9 4SN: not on the flood risk listDT9 4SP: not on the flood risk listDT9 4SQ: not on the flood risk listDT9 4SS: not on the flood risk listDT9 4ST: not on the flood risk listDT9 4SU: not on the flood risk listDT9 4SW: not on the flood risk listDT9 4SX: not on the flood risk listDT9 4SY: not on the flood risk listDT9 4TA: not on the flood risk listDT9 4TB: not on the flood risk listDT9 4BZ: medium flood risk at worstDT9 4QY: medium flood risk at worstDT9 4BX: high flood riskDT9 4BY: high flood riskDT9 4DF: high flood riskDT9 4EZ: high flood riskDT9 4JX: high flood riskDT9 4LA: high flood riskDT9 4LF: high flood riskDT9 4PW: high flood riskDT9 4SE: high flood riskDT9 4SR: high flood riskDT9 4SZ: high flood risk SherborneMilborne Port Map of every postcode in the DT9 4 sector, by flood risk Of the 247 postcodes in the DT9 4 sector that ONS places, 11 have a home or business at high risk, 2 are at medium risk at worst and 234 are not on the Environment Agency's at-risk list. Places named: Sherborne, Milborne Port. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A359 SherborneMilborne Port
  • A home or business at high risk: 11
  • At medium risk at worst: 2
  • At low risk at worst: 0
  • At very low risk only: 0
  • Not on the at-risk list: 234

Of the 247 postcodes in the DT9 4 sector that ONS places, 11 have a home or business at high risk, 2 are at medium risk at worst and 234 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.

DT9 4SZ10 at high riskDT9 4DF8 at high riskDT9 4PW7 at high riskDT9 4BX5 at high riskDT9 4LA3 at high riskDT9 4SE3 at high riskDT9 4EZ2 at high riskDT9 4JX2 at high riskDT9 4BY1 at high riskDT9 4LF1 at high riskDT9 4SR1 at high risk

What do homes sell for in DT9 4?

Homes in DT9 4 sold for a typical £325,000 in the 12 months to August 2026, across 85 sales, down 9.7% on the 12 months before, HM Land Registry's figures show.

£325,000 typical price, the 12 months to August 2026
£360,000 12 months to August 2025
▼ down 9.7% on the 12 months before
  • Detached £582,500 22 sales
  • Semi-detached £350,000 18 sales
  • Terraced £245,000 38 sales
  • Flat or maisonette £200,000 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 DT9 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 DT9 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.

DT9 4AADT9 4ABDT9 4ADDT9 4AEDT9 4AFDT9 4AGDT9 4AHDT9 4AJDT9 4ALDT9 4ANDT9 4APDT9 4AQDT9 4ARDT9 4ASDT9 4ATDT9 4AXDT9 4AYDT9 4AZDT9 4BADT9 4BBDT9 4BDDT9 4BEDT9 4BGDT9 4BHDT9 4BJDT9 4BLDT9 4BNDT9 4BPDT9 4BQDT9 4BSDT9 4BTDT9 4BUDT9 4BWDT9 4BXDT9 4BYDT9 4BZDT9 4DADT9 4DBDT9 4DEDT9 4DFDT9 4DGDT9 4DHDT9 4DJDT9 4DLDT9 4DNDT9 4DPDT9 4DQDT9 4DRDT9 4DSDT9 4DTDT9 4DUDT9 4DWDT9 4DXDT9 4DYDT9 4DZDT9 4EADT9 4EBDT9 4EDDT9 4EEDT9 4EFDT9 4EGDT9 4EHDT9 4EJDT9 4ELDT9 4ENDT9 4EPDT9 4EQDT9 4ERDT9 4ETDT9 4EWDT9 4EXDT9 4EYDT9 4EZDT9 4FADT9 4FBDT9 4FDDT9 4FEDT9 4FFDT9 4FGDT9 4FHDT9 4FJDT9 4FLDT9 4FNDT9 4FPDT9 4FQDT9 4FRDT9 4FSDT9 4FTDT9 4FUDT9 4FWDT9 4FXDT9 4FYDT9 4FZDT9 4GADT9 4GBDT9 4GDDT9 4GEDT9 4GFDT9 4GHDT9 4GJDT9 4HADT9 4HBDT9 4HDDT9 4HEDT9 4HFDT9 4HGDT9 4HHDT9 4HJDT9 4HLDT9 4HNDT9 4HPDT9 4HRDT9 4HSDT9 4HTDT9 4HUDT9 4HWDT9 4HXDT9 4HYDT9 4HZDT9 4JADT9 4JBDT9 4JDDT9 4JLDT9 4JNDT9 4JTDT9 4JUDT9 4JWDT9 4JXDT9 4JYDT9 4JZDT9 4LADT9 4LBDT9 4LDDT9 4LEDT9 4LFDT9 4LGDT9 4LHDT9 4LJDT9 4LLDT9 4LNDT9 4LPDT9 4LQDT9 4LRDT9 4LSDT9 4LTDT9 4LUDT9 4LWDT9 4LXDT9 4LYDT9 4LZDT9 4NADT9 4NDDT9 4NFDT9 4NGDT9 4NHDT9 4NJDT9 4NLDT9 4NNDT9 4NPDT9 4NQDT9 4NRDT9 4NSDT9 4NTDT9 4NUDT9 4NWDT9 4NXDT9 4NYDT9 4NZDT9 4PADT9 4PBDT9 4PDDT9 4PEDT9 4PFDT9 4PGDT9 4PHDT9 4PJDT9 4PLDT9 4PPDT9 4PQDT9 4PRDT9 4PSDT9 4PWDT9 4PXDT9 4PYDT9 4PZDT9 4QADT9 4QBDT9 4QDDT9 4QEDT9 4QFDT9 4QGDT9 4QHDT9 4QJDT9 4QLDT9 4QNDT9 4QPDT9 4QQDT9 4QRDT9 4QSDT9 4QTDT9 4QUDT9 4QWDT9 4QXDT9 4QYDT9 4QZDT9 4RADT9 4RBDT9 4RDDT9 4REDT9 4RFDT9 4RGDT9 4RHDT9 4RJDT9 4RLDT9 4RNDT9 4RPDT9 4RQDT9 4RRDT9 4RSDT9 4RTDT9 4RUDT9 4RWDT9 4RXDT9 4RYDT9 4RZDT9 4SADT9 4SBDT9 4SDDT9 4SEDT9 4SFDT9 4SGDT9 4SHDT9 4SJDT9 4SLDT9 4SNDT9 4SPDT9 4SQDT9 4SRDT9 4SSDT9 4STDT9 4SUDT9 4SWDT9 4SXDT9 4SYDT9 4SZDT9 4TADT9 4TB

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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