DN1 1 postcode sector in the DN1 district

DN1 1 is a sector of the DN1 district: every postcode that starts DN1 1. It has 104 postcodes in use, 21 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 DN1 1 sector, by flood risk

Map of every postcode in the DN1 1 sector, by flood risk Of the 104 postcodes in the DN1 1 sector that ONS places, 3 are at low risk at worst, 4 are at very low risk only and 97 are not on the Environment Agency's at-risk list. Places named: Town. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A18A638A630A19 DN1 1AB: not on the flood risk listDN1 1AD: not on the flood risk listDN1 1AF: not on the flood risk listDN1 1AN: not on the flood risk listDN1 1BB: not on the flood risk listDN1 1BE: not on the flood risk listDN1 1BH: not on the flood risk listDN1 1BJ: not on the flood risk listDN1 1BL: not on the flood risk listDN1 1BP: not on the flood risk listDN1 1BZ: not on the flood risk listDN1 1DD: not on the flood risk listDN1 1DE: not on the flood risk listDN1 1DG: not on the flood risk listDN1 1DL: not on the flood risk listDN1 1DN: not on the flood risk listDN1 1DW: not on the flood risk listDN1 1ED: not on the flood risk listDN1 1EE: not on the flood risk listDN1 1EG: not on the flood risk listDN1 1ER: not on the flood risk listDN1 1ES: not on the flood risk listDN1 1EW: not on the flood risk listDN1 1EX: not on the flood risk listDN1 1HD: not on the flood risk listDN1 1HF: not on the flood risk listDN1 1HG: not on the flood risk listDN1 1HH: not on the flood risk listDN1 1HL: not on the flood risk listDN1 1HQ: not on the flood risk listDN1 1HT: not on the flood risk listDN1 1HZ: not on the flood risk listDN1 1JB: not on the flood risk listDN1 1JD: not on the flood risk listDN1 1JE: not on the flood risk listDN1 1JG: not on the flood risk listDN1 1JL: not on the flood risk listDN1 1JS: not on the flood risk listDN1 1JU: not on the flood risk listDN1 1JX: not on the flood risk listDN1 1LA: not on the flood risk listDN1 1LB: not on the flood risk listDN1 1LD: not on the flood risk listDN1 1LE: not on the flood risk listDN1 1LF: not on the flood risk listDN1 1LG: not on the flood risk listDN1 1LH: not on the flood risk listDN1 1LJ: not on the flood risk listDN1 1LL: not on the flood risk listDN1 1LP: not on the flood risk listDN1 1LQ: not on the flood risk listDN1 1LS: not on the flood risk listDN1 1LX: not on the flood risk listDN1 1LY: not on the flood risk listDN1 1ND: not on the flood risk listDN1 1NE: not on the flood risk listDN1 1NG: not on the flood risk listDN1 1NH: not on the flood risk listDN1 1NJ: not on the flood risk listDN1 1PE: not on the flood risk listDN1 1PJ: not on the flood risk listDN1 1PN: not on the flood risk listDN1 1PZ: not on the flood risk listDN1 1QB: not on the flood risk listDN1 1QG: not on the flood risk listDN1 1QH: not on the flood risk listDN1 1QQ: not on the flood risk listDN1 1QW: not on the flood risk listDN1 1QY: not on the flood risk listDN1 1QZ: not on the flood risk listDN1 1RS: not on the flood risk listDN1 1RT: not on the flood risk listDN1 1RU: not on the flood risk listDN1 1RX: not on the flood risk listDN1 1SB: not on the flood risk listDN1 1SD: not on the flood risk listDN1 1SF: not on the flood risk listDN1 1SR: not on the flood risk listDN1 1ST: not on the flood risk listDN1 1SW: not on the flood risk listDN1 1SX: not on the flood risk listDN1 1SY: not on the flood risk listDN1 1SZ: not on the flood risk listDN1 1TA: not on the flood risk listDN1 1TB: not on the flood risk listDN1 1TD: not on the flood risk listDN1 1TJ: not on the flood risk listDN1 1TP: not on the flood risk listDN1 1TQ: not on the flood risk listDN1 1TR: not on the flood risk listDN1 1TS: not on the flood risk listDN1 1TT: not on the flood risk listDN1 1UB: not on the flood risk listDN1 1UN: not on the flood risk listDN1 1UR: not on the flood risk listDN1 1LU: very low flood risk onlyDN1 1LW: very low flood risk onlyDN1 1RD: very low flood risk onlyDN1 1RE: very low flood risk onlyDN1 1QE: low flood risk at worstDN1 1QN: low flood risk at worstDN1 1QU: low flood risk at worst Town Map of every postcode in the DN1 1 sector, by flood risk Of the 104 postcodes in the DN1 1 sector that ONS places, 3 are at low risk at worst, 4 are at very low risk only and 97 are not on the Environment Agency's at-risk list. Places named: Town. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A18A638 Town
  • A home or business at high risk: 0
  • At medium risk at worst: 0
  • At low risk at worst: 3
  • At very low risk only: 4
  • Not on the at-risk list: 97

Of the 104 postcodes in the DN1 1 sector that ONS places, 3 are at low risk at worst, 4 are at very low risk only and 97 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

What do homes sell for in DN1 1?

HM Land Registry records one sale of homes in DN1 1 in the 12 months to August 2026: too few to give a typical price.

  • Terraced 1 sale, too few to price

Standard sales of homes at market value at the postcodes that start DN1 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 DN1 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.

DN1 1ABDN1 1ADDN1 1AFDN1 1ANDN1 1BBDN1 1BEDN1 1BHDN1 1BJDN1 1BLDN1 1BPDN1 1BZDN1 1DDDN1 1DEDN1 1DGDN1 1DLDN1 1DNDN1 1DWDN1 1EDDN1 1EEDN1 1EGDN1 1ERDN1 1ESDN1 1EWDN1 1EXDN1 1HDDN1 1HFDN1 1HGDN1 1HHDN1 1HLDN1 1HQDN1 1HTDN1 1HZDN1 1JBDN1 1JDDN1 1JEDN1 1JGDN1 1JLDN1 1JSDN1 1JUDN1 1JXDN1 1LADN1 1LBDN1 1LDDN1 1LEDN1 1LFDN1 1LGDN1 1LHDN1 1LJDN1 1LLDN1 1LPDN1 1LQDN1 1LSDN1 1LUDN1 1LWDN1 1LXDN1 1LYDN1 1NDDN1 1NEDN1 1NGDN1 1NHDN1 1NJDN1 1PEDN1 1PJDN1 1PNDN1 1PZDN1 1QBDN1 1QEDN1 1QGDN1 1QHDN1 1QNDN1 1QQDN1 1QUDN1 1QWDN1 1QYDN1 1QZDN1 1RDDN1 1REDN1 1RSDN1 1RTDN1 1RUDN1 1RXDN1 1SBDN1 1SDDN1 1SFDN1 1SLDN1 1SRDN1 1STDN1 1SWDN1 1SXDN1 1SYDN1 1SZDN1 1TADN1 1TBDN1 1TDDN1 1TJDN1 1TPDN1 1TQDN1 1TRDN1 1TSDN1 1TTDN1 1UBDN1 1UNDN1 1URDN1 1WA

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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