DL3 6 postcode sector in the DL3 district

DL3 6 is a sector of the DL3 district: every postcode that starts DL3 6. It has 189 postcodes in use, 8 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 DL3 6 sector, by flood risk

Map of every postcode in the DL3 6 sector, by flood risk Of the 189 postcodes in the DL3 6 sector that ONS places, 1 have a home or business at high risk, 2 are at low risk at worst and 186 are not on the Environment Agency's at-risk list. Places named: Darlington. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A167 DL3 6AA: not on the flood risk listDL3 6AB: not on the flood risk listDL3 6AD: not on the flood risk listDL3 6AE: not on the flood risk listDL3 6AH: not on the flood risk listDL3 6AJ: not on the flood risk listDL3 6AL: not on the flood risk listDL3 6AN: not on the flood risk listDL3 6AQ: not on the flood risk listDL3 6AR: not on the flood risk listDL3 6AS: not on the flood risk listDL3 6AT: not on the flood risk listDL3 6AU: not on the flood risk listDL3 6AX: not on the flood risk listDL3 6AY: not on the flood risk listDL3 6AZ: not on the flood risk listDL3 6BA: not on the flood risk listDL3 6BB: not on the flood risk listDL3 6BD: not on the flood risk listDL3 6BE: not on the flood risk listDL3 6BF: not on the flood risk listDL3 6BG: not on the flood risk listDL3 6BH: not on the flood risk listDL3 6BJ: not on the flood risk listDL3 6BL: not on the flood risk listDL3 6BN: not on the flood risk listDL3 6BP: not on the flood risk listDL3 6BQ: not on the flood risk listDL3 6BW: not on the flood risk listDL3 6DA: not on the flood risk listDL3 6DB: not on the flood risk listDL3 6DE: not on the flood risk listDL3 6DG: not on the flood risk listDL3 6DH: not on the flood risk listDL3 6DJ: not on the flood risk listDL3 6DL: not on the flood risk listDL3 6DN: not on the flood risk listDL3 6DQ: not on the flood risk listDL3 6DR: not on the flood risk listDL3 6DT: not on the flood risk listDL3 6DU: not on the flood risk listDL3 6DX: not on the flood risk listDL3 6DY: not on the flood risk listDL3 6DZ: not on the flood risk listDL3 6EA: not on the flood risk listDL3 6EB: not on the flood risk listDL3 6EH: not on the flood risk listDL3 6EJ: not on the flood risk listDL3 6EL: not on the flood risk listDL3 6EN: not on the flood risk listDL3 6EP: not on the flood risk listDL3 6ER: not on the flood risk listDL3 6ES: not on the flood risk listDL3 6ET: not on the flood risk listDL3 6EU: not on the flood risk listDL3 6EX: not on the flood risk listDL3 6EY: not on the flood risk listDL3 6EZ: not on the flood risk listDL3 6GA: not on the flood risk listDL3 6HA: not on the flood risk listDL3 6HB: not on the flood risk listDL3 6HD: not on the flood risk listDL3 6HE: not on the flood risk listDL3 6HF: not on the flood risk listDL3 6HG: not on the flood risk listDL3 6HH: not on the flood risk listDL3 6HJ: not on the flood risk listDL3 6HL: not on the flood risk listDL3 6HN: not on the flood risk listDL3 6HP: not on the flood risk listDL3 6HQ: not on the flood risk listDL3 6HR: not on the flood risk listDL3 6HS: not on the flood risk listDL3 6HT: not on the flood risk listDL3 6HU: not on the flood risk listDL3 6HW: not on the flood risk listDL3 6HX: not on the flood risk listDL3 6HZ: not on the flood risk listDL3 6JA: not on the flood risk listDL3 6JB: not on the flood risk listDL3 6JG: not on the flood risk listDL3 6JH: not on the flood risk listDL3 6JR: not on the flood risk listDL3 6JU: not on the flood risk listDL3 6JW: not on the flood risk listDL3 6JZ: not on the flood risk listDL3 6LA: not on the flood risk listDL3 6LB: not on the flood risk listDL3 6LD: not on the flood risk listDL3 6LE: not on the flood risk listDL3 6LG: not on the flood risk listDL3 6LH: not on the flood risk listDL3 6LP: not on the flood risk listDL3 6LQ: not on the flood risk listDL3 6LR: not on the flood risk listDL3 6LS: not on the flood risk listDL3 6LU: not on the flood risk listDL3 6LY: not on the flood risk listDL3 6LZ: not on the flood risk listDL3 6NA: not on the flood risk listDL3 6NB: not on the flood risk listDL3 6ND: not on the flood risk listDL3 6NE: not on the flood risk listDL3 6NF: not on the flood risk listDL3 6NG: not on the flood risk listDL3 6NH: not on the flood risk listDL3 6NJ: not on the flood risk listDL3 6NL: not on the flood risk listDL3 6NN: not on the flood risk listDL3 6NP: not on the flood risk listDL3 6NQ: not on the flood risk listDL3 6NR: not on the flood risk listDL3 6NS: not on the flood risk listDL3 6NT: not on the flood risk listDL3 6NU: not on the flood risk listDL3 6NW: not on the flood risk listDL3 6NX: not on the flood risk listDL3 6PA: not on the flood risk listDL3 6PD: not on the flood risk listDL3 6PL: not on the flood risk listDL3 6PN: not on the flood risk listDL3 6PP: not on the flood risk listDL3 6PR: not on the flood risk listDL3 6PS: not on the flood risk listDL3 6PT: not on the flood risk listDL3 6PU: not on the flood risk listDL3 6PW: not on the flood risk listDL3 6PX: not on the flood risk listDL3 6PY: not on the flood risk listDL3 6PZ: not on the flood risk listDL3 6QA: not on the flood risk listDL3 6QB: not on the flood risk listDL3 6QD: not on the flood risk listDL3 6QE: not on the flood risk listDL3 6QF: not on the flood risk listDL3 6QG: not on the flood risk listDL3 6QH: not on the flood risk listDL3 6QJ: not on the flood risk listDL3 6QL: not on the flood risk listDL3 6QN: not on the flood risk listDL3 6QP: not on the flood risk listDL3 6QQ: not on the flood risk listDL3 6QR: not on the flood risk listDL3 6QS: not on the flood risk listDL3 6QT: not on the flood risk listDL3 6QU: not on the flood risk listDL3 6QW: not on the flood risk listDL3 6QX: not on the flood risk listDL3 6QY: not on the flood risk listDL3 6QZ: not on the flood risk listDL3 6RA: not on the flood risk listDL3 6RB: not on the flood risk listDL3 6RD: not on the flood risk listDL3 6RE: not on the flood risk listDL3 6RF: not on the flood risk listDL3 6RG: not on the flood risk listDL3 6RQ: not on the flood risk listDL3 6RR: not on the flood risk listDL3 6RS: not on the flood risk listDL3 6RU: not on the flood risk listDL3 6RW: not on the flood risk listDL3 6RX: not on the flood risk listDL3 6RZ: not on the flood risk listDL3 6SA: not on the flood risk listDL3 6SB: not on the flood risk listDL3 6SD: not on the flood risk listDL3 6SE: not on the flood risk listDL3 6SF: not on the flood risk listDL3 6SH: not on the flood risk listDL3 6SL: not on the flood risk listDL3 6SP: not on the flood risk listDL3 6SR: not on the flood risk listDL3 6SS: not on the flood risk listDL3 6SU: not on the flood risk listDL3 6SW: not on the flood risk listDL3 6SX: not on the flood risk listDL3 6SY: not on the flood risk listDL3 6SZ: not on the flood risk listDL3 6TA: not on the flood risk listDL3 6TB: not on the flood risk listDL3 6TG: not on the flood risk listDL3 6TH: not on the flood risk listDL3 6UA: not on the flood risk listDL3 6UL: not on the flood risk listDL3 6XR: not on the flood risk listDL3 6AP: low flood risk at worstDL3 6PJ: low flood risk at worstDL3 6TD: high flood risk Darlington Map of every postcode in the DL3 6 sector, by flood risk Of the 189 postcodes in the DL3 6 sector that ONS places, 1 have a home or business at high risk, 2 are at low risk at worst and 186 are not on the Environment Agency's at-risk list. Places named: Darlington. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. Darlington
  • A home or business at high risk: 1
  • At medium risk at worst: 0
  • At low risk at worst: 2
  • At very low risk only: 0
  • Not on the at-risk list: 186

Of the 189 postcodes in the DL3 6 sector that ONS places, 1 have a home or business at high risk, 2 are at low risk at worst and 186 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.

DL3 6TD1 at high risk

What do homes sell for in DL3 6?

Homes in DL3 6 sold for a typical £104,500 in the 12 months to August 2026, across 98 sales, up 4.5% on the 12 months before, HM Land Registry's figures show.

£104,500 typical price, the 12 months to August 2026
£100,000 12 months to August 2025
▲ up 4.5% on the 12 months before
  • Detached 1 sale, too few to price
  • Semi-detached £148,000 7 sales
  • Terraced £102,000 86 sales
  • Flat or maisonette 4 sales, 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 DL3 6. 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 DL3 6

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.

DL3 6AADL3 6ABDL3 6ADDL3 6AEDL3 6AHDL3 6AJDL3 6ALDL3 6ANDL3 6APDL3 6AQDL3 6ARDL3 6ASDL3 6ATDL3 6AUDL3 6AXDL3 6AYDL3 6AZDL3 6BADL3 6BBDL3 6BDDL3 6BEDL3 6BFDL3 6BGDL3 6BHDL3 6BJDL3 6BLDL3 6BNDL3 6BPDL3 6BQDL3 6BWDL3 6DADL3 6DBDL3 6DEDL3 6DGDL3 6DHDL3 6DJDL3 6DLDL3 6DNDL3 6DQDL3 6DRDL3 6DTDL3 6DUDL3 6DXDL3 6DYDL3 6DZDL3 6EADL3 6EBDL3 6EHDL3 6EJDL3 6ELDL3 6ENDL3 6EPDL3 6ERDL3 6ESDL3 6ETDL3 6EUDL3 6EXDL3 6EYDL3 6EZDL3 6GADL3 6HADL3 6HBDL3 6HDDL3 6HEDL3 6HFDL3 6HGDL3 6HHDL3 6HJDL3 6HLDL3 6HNDL3 6HPDL3 6HQDL3 6HRDL3 6HSDL3 6HTDL3 6HUDL3 6HWDL3 6HXDL3 6HZDL3 6JADL3 6JBDL3 6JGDL3 6JHDL3 6JRDL3 6JUDL3 6JWDL3 6JZDL3 6LADL3 6LBDL3 6LDDL3 6LEDL3 6LGDL3 6LHDL3 6LPDL3 6LQDL3 6LRDL3 6LSDL3 6LUDL3 6LYDL3 6LZDL3 6NADL3 6NBDL3 6NDDL3 6NEDL3 6NFDL3 6NGDL3 6NHDL3 6NJDL3 6NLDL3 6NNDL3 6NPDL3 6NQDL3 6NRDL3 6NSDL3 6NTDL3 6NUDL3 6NWDL3 6NXDL3 6PADL3 6PDDL3 6PJDL3 6PLDL3 6PNDL3 6PPDL3 6PRDL3 6PSDL3 6PTDL3 6PUDL3 6PWDL3 6PXDL3 6PYDL3 6PZDL3 6QADL3 6QBDL3 6QDDL3 6QEDL3 6QFDL3 6QGDL3 6QHDL3 6QJDL3 6QLDL3 6QNDL3 6QPDL3 6QQDL3 6QRDL3 6QSDL3 6QTDL3 6QUDL3 6QWDL3 6QXDL3 6QYDL3 6QZDL3 6RADL3 6RBDL3 6RDDL3 6REDL3 6RFDL3 6RGDL3 6RQDL3 6RRDL3 6RSDL3 6RUDL3 6RWDL3 6RXDL3 6RZDL3 6SADL3 6SBDL3 6SDDL3 6SEDL3 6SFDL3 6SHDL3 6SLDL3 6SPDL3 6SRDL3 6SSDL3 6SUDL3 6SWDL3 6SXDL3 6SYDL3 6SZDL3 6TADL3 6TBDL3 6TDDL3 6TGDL3 6THDL3 6UADL3 6ULDL3 6XRDL3 6YJ

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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