DH1 1 postcode sector in the DH1 district

DH1 1 is a sector of the DH1 district: every postcode that starts DH1 1. It has 226 postcodes in use, 7 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 DH1 1 sector, by flood risk

Map of every postcode in the DH1 1 sector, by flood risk Of the 226 postcodes in the DH1 1 sector that ONS places, 5 have a home or business at high risk, 6 are at medium risk at worst, 2 are at low risk at worst, 2 are at very low risk only and 211 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 5 postcodes at high or medium risk. One postcode lies beyond the edge and is listed under the map. Places named: Durham. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A1(M)A690 DH1 1AB: not on the flood risk listDH1 1AD: not on the flood risk listDH1 1AE: not on the flood risk listDH1 1AF: not on the flood risk listDH1 1AG: not on the flood risk listDH1 1AH: not on the flood risk listDH1 1AJ: not on the flood risk listDH1 1AL: not on the flood risk listDH1 1AN: not on the flood risk listDH1 1AP: not on the flood risk listDH1 1AQ: not on the flood risk listDH1 1AR: not on the flood risk listDH1 1AS: not on the flood risk listDH1 1AT: not on the flood risk listDH1 1AU: not on the flood risk listDH1 1AW: not on the flood risk listDH1 1AY: not on the flood risk listDH1 1AZ: not on the flood risk listDH1 1BA: not on the flood risk listDH1 1BB: not on the flood risk listDH1 1BD: not on the flood risk listDH1 1BE: not on the flood risk listDH1 1BF: not on the flood risk listDH1 1BG: not on the flood risk listDH1 1BJ: not on the flood risk listDH1 1BL: not on the flood risk listDH1 1BP: not on the flood risk listDH1 1BQ: not on the flood risk listDH1 1DA: not on the flood risk listDH1 1DB: not on the flood risk listDH1 1DD: not on the flood risk listDH1 1DE: not on the flood risk listDH1 1DF: not on the flood risk listDH1 1DG: not on the flood risk listDH1 1DH: not on the flood risk listDH1 1DJ: not on the flood risk listDH1 1DL: not on the flood risk listDH1 1DN: not on the flood risk listDH1 1DP: not on the flood risk listDH1 1DQ: not on the flood risk listDH1 1DR: not on the flood risk listDH1 1DS: not on the flood risk listDH1 1DT: not on the flood risk listDH1 1DU: not on the flood risk listDH1 1DW: not on the flood risk listDH1 1DX: not on the flood risk listDH1 1DY: not on the flood risk listDH1 1DZ: not on the flood risk listDH1 1EA: not on the flood risk listDH1 1EB: not on the flood risk listDH1 1ED: not on the flood risk listDH1 1EE: not on the flood risk listDH1 1EF: not on the flood risk listDH1 1EG: not on the flood risk listDH1 1EL: not on the flood risk listDH1 1EN: not on the flood risk listDH1 1EP: not on the flood risk listDH1 1ER: not on the flood risk listDH1 1ES: not on the flood risk listDH1 1ET: not on the flood risk listDH1 1EU: not on the flood risk listDH1 1EW: not on the flood risk listDH1 1EX: not on the flood risk listDH1 1EY: not on the flood risk listDH1 1EZ: not on the flood risk listDH1 1FQ: not on the flood risk listDH1 1GZ: not on the flood risk listDH1 1HA: not on the flood risk listDH1 1HB: not on the flood risk listDH1 1HD: not on the flood risk listDH1 1HE: not on the flood risk listDH1 1HF: not on the flood risk listDH1 1HG: not on the flood risk listDH1 1HH: not on the flood risk listDH1 1HJ: not on the flood risk listDH1 1HL: not on the flood risk listDH1 1HP: not on the flood risk listDH1 1HQ: not on the flood risk listDH1 1HR: not on the flood risk listDH1 1HS: not on the flood risk listDH1 1HT: not on the flood risk listDH1 1HU: not on the flood risk listDH1 1HW: not on the flood risk listDH1 1HY: not on the flood risk listDH1 1HZ: not on the flood risk listDH1 1JA: not on the flood risk listDH1 1JD: not on the flood risk listDH1 1JE: not on the flood risk listDH1 1JF: not on the flood risk listDH1 1JG: not on the flood risk listDH1 1JH: not on the flood risk listDH1 1JJ: not on the flood risk listDH1 1JL: not on the flood risk listDH1 1JN: not on the flood risk listDH1 1JP: not on the flood risk listDH1 1JQ: not on the flood risk listDH1 1JR: not on the flood risk listDH1 1JS: not on the flood risk listDH1 1JU: not on the flood risk listDH1 1JW: not on the flood risk listDH1 1LF: not on the flood risk listDH1 1LG: not on the flood risk listDH1 1LJ: not on the flood risk listDH1 1LL: not on the flood risk listDH1 1LN: not on the flood risk listDH1 1LP: not on the flood risk listDH1 1LQ: not on the flood risk listDH1 1LR: not on the flood risk listDH1 1LS: not on the flood risk listDH1 1LT: not on the flood risk listDH1 1LU: not on the flood risk listDH1 1LW: not on the flood risk listDH1 1LX: not on the flood risk listDH1 1LY: not on the flood risk listDH1 1LZ: not on the flood risk listDH1 1NA: not on the flood risk listDH1 1NB: not on the flood risk listDH1 1ND: not on the flood risk listDH1 1NE: not on the flood risk listDH1 1NF: not on the flood risk listDH1 1NG: not on the flood risk listDH1 1NH: not on the flood risk listDH1 1NJ: not on the flood risk listDH1 1NL: not on the flood risk listDH1 1NN: not on the flood risk listDH1 1NP: not on the flood risk listDH1 1NQ: not on the flood risk listDH1 1NR: not on the flood risk listDH1 1NS: not on the flood risk listDH1 1NW: not on the flood risk listDH1 1NY: not on the flood risk listDH1 1PA: not on the flood risk listDH1 1PB: not on the flood risk listDH1 1PD: not on the flood risk listDH1 1PE: not on the flood risk listDH1 1PF: not on the flood risk listDH1 1PG: not on the flood risk listDH1 1PH: not on the flood risk listDH1 1PJ: not on the flood risk listDH1 1PL: not on the flood risk listDH1 1PN: not on the flood risk listDH1 1PP: not on the flood risk listDH1 1PQ: not on the flood risk listDH1 1PR: not on the flood risk listDH1 1PS: not on the flood risk listDH1 1PT: not on the flood risk listDH1 1PU: not on the flood risk listDH1 1PW: not on the flood risk listDH1 1PX: not on the flood risk listDH1 1PY: not on the flood risk listDH1 1PZ: not on the flood risk listDH1 1QA: not on the flood risk listDH1 1QB: not on the flood risk listDH1 1QE: not on the flood risk listDH1 1QF: not on the flood risk listDH1 1QG: not on the flood risk listDH1 1QH: not on the flood risk listDH1 1QJ: not on the flood risk listDH1 1QN: not on the flood risk listDH1 1QP: not on the flood risk listDH1 1QQ: not on the flood risk listDH1 1QS: not on the flood risk listDH1 1QT: not on the flood risk listDH1 1QW: not on the flood risk listDH1 1QZ: not on the flood risk listDH1 1RB: not on the flood risk listDH1 1RD: not on the flood risk listDH1 1RE: not on the flood risk listDH1 1RF: not on the flood risk listDH1 1RG: not on the flood risk listDH1 1RH: not on the flood risk listDH1 1RS: not on the flood risk listDH1 1RT: not on the flood risk listDH1 1RU: not on the flood risk listDH1 1RX: not on the flood risk listDH1 1RZ: not on the flood risk listDH1 1SA: not on the flood risk listDH1 1SB: not on the flood risk listDH1 1SD: not on the flood risk listDH1 1SE: not on the flood risk listDH1 1SF: not on the flood risk listDH1 1SH: not on the flood risk listDH1 1SJ: not on the flood risk listDH1 1SN: not on the flood risk listDH1 1SR: not on the flood risk listDH1 1ST: not on the flood risk listDH1 1SU: not on the flood risk listDH1 1SX: not on the flood risk listDH1 1SY: not on the flood risk listDH1 1TA: not on the flood risk listDH1 1TD: not on the flood risk listDH1 1TF: not on the flood risk listDH1 1TH: not on the flood risk listDH1 1TL: not on the flood risk listDH1 1TN: not on the flood risk listDH1 1TS: not on the flood risk listDH1 1TT: not on the flood risk listDH1 1TW: not on the flood risk listDH1 1TX: not on the flood risk listDH1 1UN: not on the flood risk listDH1 1UP: not on the flood risk listDH1 1UR: not on the flood risk listDH1 1WA: not on the flood risk listDH1 1WB: not on the flood risk listDH1 1XD: not on the flood risk listDH1 1XF: not on the flood risk listDH1 1XG: not on the flood risk listDH1 1XH: not on the flood risk listDH1 1LA: very low flood risk onlyDH1 1NU: very low flood risk onlyDH1 1JX: low flood risk at worstDH1 1SW: low flood risk at worstDH1 1BW: medium flood risk at worstDH1 1LB: medium flood risk at worstDH1 1LE: medium flood risk at worstDH1 1LH: medium flood risk at worstDH1 1SG: medium flood risk at worstDH1 1SZ: medium flood risk at worstDH1 1JY: high flood riskDH1 1QL: high flood riskDH1 1SL: high flood riskDH1 1SQ: high flood riskDH1 1TB: high flood risk Durham 5 postcodes at high or medium risk, outlined: this goes to DH1 1JY, the one with most homes and businesses at high risk5 postcodes at high or medium risk Map of every postcode in the DH1 1 sector, by flood risk Of the 226 postcodes in the DH1 1 sector that ONS places, 5 have a home or business at high risk, 6 are at medium risk at worst, 2 are at low risk at worst, 2 are at very low risk only and 211 are not on the Environment Agency's at-risk list. One group of postcodes at high or medium risk is outlined: 5 postcodes at high or medium risk. One postcode lies beyond the edge and is listed under the map. Places named: Durham. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A181A1(M) Durham
  • A home or business at high risk: 5
  • At medium risk at worst: 6
  • At low risk at worst: 2
  • At very low risk only: 2
  • Not on the at-risk list: 211
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 226 postcodes in the DH1 1 sector that ONS places, 5 have a home or business at high risk, 6 are at medium risk at worst, 2 are at low risk at worst, 2 are at very low risk only and 211 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. A dashed outline shows where 5 or more lie within 150 metres of each other. It is not a boundary, and 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.

DH1 1SL3 at high riskDH1 1QL2 at high riskDH1 1JY1 at high riskDH1 1SQ1 at high riskDH1 1TB1 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.

DH1 1SS

Where the postcodes at high or medium risk lie together

  • 5 postcodes at high or medium risk, outlined on the map. DH1 1JY, is the one with most homes and businesses at high risk.

What do homes sell for in DH1 1?

Homes in DH1 1 sold for a typical £197,000 in the 12 months to August 2026, across 89 sales, up 11.3% on the 12 months before, HM Land Registry's figures show.

£197,000 typical price, the 12 months to August 2026
£177,000 12 months to August 2025
▲ up 11.3% on the 12 months before
  • Detached £320,000 17 sales
  • Semi-detached £191,250 38 sales
  • Terraced £158,750 21 sales
  • Flat or maisonette £95,000 13 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 DH1 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 DH1 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.

DH1 1ABDH1 1ADDH1 1AEDH1 1AFDH1 1AGDH1 1AHDH1 1AJDH1 1ALDH1 1ANDH1 1APDH1 1AQDH1 1ARDH1 1ASDH1 1ATDH1 1AUDH1 1AWDH1 1AYDH1 1AZDH1 1BADH1 1BBDH1 1BDDH1 1BEDH1 1BFDH1 1BGDH1 1BJDH1 1BLDH1 1BPDH1 1BQDH1 1BWDH1 1DADH1 1DBDH1 1DDDH1 1DEDH1 1DFDH1 1DGDH1 1DHDH1 1DJDH1 1DLDH1 1DNDH1 1DPDH1 1DQDH1 1DRDH1 1DSDH1 1DTDH1 1DUDH1 1DWDH1 1DXDH1 1DYDH1 1DZDH1 1EADH1 1EBDH1 1EDDH1 1EEDH1 1EFDH1 1EGDH1 1ELDH1 1ENDH1 1EPDH1 1ERDH1 1ESDH1 1ETDH1 1EUDH1 1EWDH1 1EXDH1 1EYDH1 1EZDH1 1FQDH1 1GZDH1 1HADH1 1HBDH1 1HDDH1 1HEDH1 1HFDH1 1HGDH1 1HHDH1 1HJDH1 1HLDH1 1HPDH1 1HQDH1 1HRDH1 1HSDH1 1HTDH1 1HUDH1 1HWDH1 1HYDH1 1HZDH1 1JADH1 1JDDH1 1JEDH1 1JFDH1 1JGDH1 1JHDH1 1JJDH1 1JLDH1 1JNDH1 1JPDH1 1JQDH1 1JRDH1 1JSDH1 1JUDH1 1JWDH1 1JXDH1 1JYDH1 1LADH1 1LBDH1 1LEDH1 1LFDH1 1LGDH1 1LHDH1 1LJDH1 1LLDH1 1LNDH1 1LPDH1 1LQDH1 1LRDH1 1LSDH1 1LTDH1 1LUDH1 1LWDH1 1LXDH1 1LYDH1 1LZDH1 1NADH1 1NBDH1 1NDDH1 1NEDH1 1NFDH1 1NGDH1 1NHDH1 1NJDH1 1NLDH1 1NNDH1 1NPDH1 1NQDH1 1NRDH1 1NSDH1 1NUDH1 1NWDH1 1NYDH1 1PADH1 1PBDH1 1PDDH1 1PEDH1 1PFDH1 1PGDH1 1PHDH1 1PJDH1 1PLDH1 1PNDH1 1PPDH1 1PQDH1 1PRDH1 1PSDH1 1PTDH1 1PUDH1 1PWDH1 1PXDH1 1PYDH1 1PZDH1 1QADH1 1QBDH1 1QEDH1 1QFDH1 1QGDH1 1QHDH1 1QJDH1 1QLDH1 1QNDH1 1QPDH1 1QQDH1 1QSDH1 1QTDH1 1QWDH1 1QZDH1 1RBDH1 1RDDH1 1REDH1 1RFDH1 1RGDH1 1RHDH1 1RPDH1 1RSDH1 1RTDH1 1RUDH1 1RXDH1 1RZDH1 1SADH1 1SBDH1 1SDDH1 1SEDH1 1SFDH1 1SGDH1 1SHDH1 1SJDH1 1SLDH1 1SNDH1 1SQDH1 1SRDH1 1SSDH1 1STDH1 1SUDH1 1SWDH1 1SXDH1 1SYDH1 1SZDH1 1TADH1 1TBDH1 1TDDH1 1TFDH1 1THDH1 1TLDH1 1TNDH1 1TSDH1 1TTDH1 1TWDH1 1TXDH1 1UNDH1 1UPDH1 1URDH1 1WADH1 1WBDH1 1XDDH1 1XFDH1 1XGDH1 1XHDH1 1XY

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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