DL12 8 postcode sector in the DL12 district

DL12 8 is a sector of the DL12 district: every postcode that starts DL12 8. It has 272 postcodes in use, 10 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 DL12 8 sector, and which are new since 2020

Map of every postcode in the DL12 8 sector, by new since 2020 Of the 272 postcodes in the DL12 8 sector that ONS places, 8 are new since 2020 and 264 were in use before 2020. Places named: Barnard Castle. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. A688A67 DL12 8AA: before 2020DL12 8AD: before 2020DL12 8AE: before 2020DL12 8AG: before 2020DL12 8AH: before 2020DL12 8AJ: before 2020DL12 8AL: before 2020DL12 8AP: before 2020DL12 8AQ: before 2020DL12 8AS: before 2020DL12 8AT: before 2020DL12 8AU: before 2020DL12 8AX: before 2020DL12 8AY: before 2020DL12 8BB: before 2020DL12 8BD: before 2020DL12 8BF: before 2020DL12 8BG: before 2020DL12 8BH: before 2020DL12 8BJ: before 2020DL12 8BL: before 2020DL12 8BN: before 2020DL12 8BP: before 2020DL12 8DA: before 2020DL12 8DB: before 2020DL12 8DE: before 2020DL12 8DF: before 2020DL12 8DG: before 2020DL12 8DJ: before 2020DL12 8DL: before 2020DL12 8DN: before 2020DL12 8DP: before 2020DL12 8DR: before 2020DL12 8DT: before 2020DL12 8DU: before 2020DL12 8DW: before 2020DL12 8DX: before 2020DL12 8DY: before 2020DL12 8DZ: before 2020DL12 8EA: before 2020DL12 8EB: before 2020DL12 8ED: before 2020DL12 8EH: before 2020DL12 8EJ: before 2020DL12 8EN: before 2020DL12 8EP: before 2020DL12 8EQ: before 2020DL12 8ER: before 2020DL12 8ES: before 2020DL12 8EW: before 2020DL12 8FA: before 2020DL12 8FB: before 2020DL12 8FG: before 2020DL12 8GA: before 2020DL12 8GB: before 2020DL12 8GE: before 2020DL12 8GP: before 2020DL12 8GY: before 2020DL12 8GZ: before 2020DL12 8HB: before 2020DL12 8HD: before 2020DL12 8HE: before 2020DL12 8HH: before 2020DL12 8HJ: before 2020DL12 8HL: before 2020DL12 8HN: before 2020DL12 8HR: before 2020DL12 8HT: before 2020DL12 8HU: before 2020DL12 8HW: before 2020DL12 8HX: before 2020DL12 8HY: before 2020DL12 8HZ: before 2020DL12 8JB: before 2020DL12 8JE: before 2020DL12 8JF: before 2020DL12 8JH: before 2020DL12 8JN: before 2020DL12 8JQ: before 2020DL12 8JR: before 2020DL12 8JT: before 2020DL12 8JX: before 2020DL12 8JY: before 2020DL12 8JZ: before 2020DL12 8LA: before 2020DL12 8LB: before 2020DL12 8LD: before 2020DL12 8LE: before 2020DL12 8LF: before 2020DL12 8LG: before 2020DL12 8LH: before 2020DL12 8LL: before 2020DL12 8LN: before 2020DL12 8LQ: before 2020DL12 8LR: before 2020DL12 8LT: before 2020DL12 8LY: before 2020DL12 8NA: before 2020DL12 8NB: before 2020DL12 8ND: before 2020DL12 8NF: before 2020DL12 8NJ: before 2020DL12 8NN: before 2020DL12 8NP: before 2020DL12 8NQ: before 2020DL12 8NR: before 2020DL12 8NS: before 2020DL12 8NW: before 2020DL12 8NY: before 2020DL12 8NZ: before 2020DL12 8PB: before 2020DL12 8PE: before 2020DL12 8PH: before 2020DL12 8PL: before 2020DL12 8PR: before 2020DL12 8PS: before 2020DL12 8PY: before 2020DL12 8PZ: before 2020DL12 8QE: before 2020DL12 8QF: before 2020DL12 8QG: before 2020DL12 8QH: before 2020DL12 8QJ: before 2020DL12 8QL: before 2020DL12 8QN: before 2020DL12 8QP: before 2020DL12 8QR: before 2020DL12 8QS: before 2020DL12 8QT: before 2020DL12 8QU: before 2020DL12 8QW: before 2020DL12 8QX: before 2020DL12 8QY: before 2020DL12 8QZ: before 2020DL12 8RA: before 2020DL12 8RB: before 2020DL12 8RD: before 2020DL12 8RE: before 2020DL12 8RF: before 2020DL12 8RG: before 2020DL12 8RH: before 2020DL12 8RL: before 2020DL12 8RP: before 2020DL12 8RQ: before 2020DL12 8RR: before 2020DL12 8RS: before 2020DL12 8RT: before 2020DL12 8RU: before 2020DL12 8RX: before 2020DL12 8RY: before 2020DL12 8RZ: before 2020DL12 8SA: before 2020DL12 8SB: before 2020DL12 8SD: before 2020DL12 8SE: before 2020DL12 8SF: before 2020DL12 8SG: before 2020DL12 8SH: before 2020DL12 8SJ: before 2020DL12 8SL: before 2020DL12 8SN: before 2020DL12 8SP: before 2020DL12 8SQ: before 2020DL12 8SR: before 2020DL12 8ST: before 2020DL12 8SW: before 2020DL12 8SX: before 2020DL12 8TA: before 2020DL12 8TB: before 2020DL12 8TD: before 2020DL12 8TL: before 2020DL12 8TS: before 2020DL12 8TT: before 2020DL12 8TY: before 2020DL12 8TZ: before 2020DL12 8UA: before 2020DL12 8UD: before 2020DL12 8UE: before 2020DL12 8UF: before 2020DL12 8UG: before 2020DL12 8UH: before 2020DL12 8UJ: before 2020DL12 8UL: before 2020DL12 8UN: before 2020DL12 8UP: before 2020DL12 8UQ: before 2020DL12 8UR: before 2020DL12 8UT: before 2020DL12 8UU: before 2020DL12 8UW: before 2020DL12 8UX: before 2020DL12 8UY: before 2020DL12 8UZ: before 2020DL12 8XB: before 2020DL12 8XD: before 2020DL12 8XE: before 2020DL12 8XF: before 2020DL12 8XQ: before 2020DL12 8XT: before 2020DL12 8XY: before 2020DL12 8QB: before 2020DL12 8EY: new since 2020DL12 8FF: new since 2020DL12 8FH: new since 2020DL12 8FJ: new since 2020DL12 8RN: new since 2020DL12 8UB: new since 2020DL12 8FN: new since 2020 Barnard Castle Map of every postcode in the DL12 8 sector, by new since 2020 Of the 272 postcodes in the DL12 8 sector that ONS places, 8 are new since 2020 and 264 were in use before 2020. Places named: Barnard Castle. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A67 Barnard Castle
  • New since 2020: 8
  • In use before 2020: 264

Of the 272 postcodes in the DL12 8 sector that ONS places, 8 are new since 2020 and 264 were in use before 2020.

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. New since 2020 means it came into use in January 2020 or later. 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; when each came into use: the same directory; 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 DL12 8?

Homes in DL12 8 sold for a typical £210,500 in the 12 months to August 2026, across 80 sales, down 19% on the 12 months before, HM Land Registry's figures show.

£210,500 typical price, the 12 months to August 2026
£260,000 12 months to August 2025
▼ down 19% on the 12 months before
  • Detached £369,600 10 sales
  • Semi-detached £210,500 32 sales
  • Terraced £230,000 29 sales
  • Flat or maisonette £119,000 9 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 DL12 8. 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 DL12 8

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.

DL12 8AADL12 8ABDL12 8ADDL12 8AEDL12 8AFDL12 8AGDL12 8AHDL12 8AJDL12 8ALDL12 8ANDL12 8APDL12 8AQDL12 8ARDL12 8ASDL12 8ATDL12 8AUDL12 8AWDL12 8AXDL12 8AYDL12 8AZDL12 8BADL12 8BBDL12 8BDDL12 8BEDL12 8BFDL12 8BGDL12 8BHDL12 8BJDL12 8BLDL12 8BNDL12 8BPDL12 8BWDL12 8DADL12 8DBDL12 8DDDL12 8DEDL12 8DFDL12 8DGDL12 8DHDL12 8DJDL12 8DLDL12 8DNDL12 8DPDL12 8DQDL12 8DRDL12 8DSDL12 8DTDL12 8DUDL12 8DWDL12 8DXDL12 8DYDL12 8DZDL12 8EADL12 8EBDL12 8EDDL12 8EFDL12 8EHDL12 8EJDL12 8ENDL12 8EPDL12 8EQDL12 8ERDL12 8ESDL12 8ETDL12 8EUDL12 8EWDL12 8EYDL12 8EZDL12 8FADL12 8FBDL12 8FDDL12 8FEDL12 8FFDL12 8FGDL12 8FHDL12 8FJDL12 8FLDL12 8FNDL12 8FTDL12 8GADL12 8GBDL12 8GDDL12 8GEDL12 8GPDL12 8GYDL12 8GZDL12 8HBDL12 8HDDL12 8HEDL12 8HHDL12 8HJDL12 8HLDL12 8HNDL12 8HPDL12 8HQDL12 8HRDL12 8HSDL12 8HTDL12 8HUDL12 8HWDL12 8HXDL12 8HYDL12 8HZDL12 8JADL12 8JBDL12 8JDDL12 8JEDL12 8JFDL12 8JGDL12 8JHDL12 8JJDL12 8JLDL12 8JNDL12 8JQDL12 8JRDL12 8JSDL12 8JTDL12 8JUDL12 8JXDL12 8JYDL12 8JZDL12 8LADL12 8LBDL12 8LDDL12 8LEDL12 8LFDL12 8LGDL12 8LHDL12 8LJDL12 8LLDL12 8LNDL12 8LPDL12 8LQDL12 8LRDL12 8LSDL12 8LTDL12 8LWDL12 8LXDL12 8LYDL12 8LZDL12 8NADL12 8NBDL12 8NDDL12 8NEDL12 8NFDL12 8NGDL12 8NJDL12 8NLDL12 8NNDL12 8NPDL12 8NQDL12 8NRDL12 8NSDL12 8NTDL12 8NUDL12 8NWDL12 8NXDL12 8NYDL12 8NZDL12 8PADL12 8PBDL12 8PDDL12 8PEDL12 8PHDL12 8PLDL12 8PNDL12 8PPDL12 8PQDL12 8PRDL12 8PSDL12 8PUDL12 8PWDL12 8PXDL12 8PYDL12 8PZDL12 8QADL12 8QBDL12 8QDDL12 8QEDL12 8QFDL12 8QGDL12 8QHDL12 8QJDL12 8QLDL12 8QNDL12 8QPDL12 8QQDL12 8QRDL12 8QSDL12 8QTDL12 8QUDL12 8QWDL12 8QXDL12 8QYDL12 8QZDL12 8RADL12 8RBDL12 8RDDL12 8REDL12 8RFDL12 8RGDL12 8RHDL12 8RJDL12 8RLDL12 8RNDL12 8RPDL12 8RQDL12 8RRDL12 8RSDL12 8RTDL12 8RUDL12 8RXDL12 8RYDL12 8RZDL12 8SADL12 8SBDL12 8SDDL12 8SEDL12 8SFDL12 8SGDL12 8SHDL12 8SJDL12 8SLDL12 8SNDL12 8SPDL12 8SQDL12 8SRDL12 8STDL12 8SWDL12 8SXDL12 8TADL12 8TBDL12 8TDDL12 8TLDL12 8TNDL12 8TSDL12 8TTDL12 8TYDL12 8TZDL12 8UADL12 8UBDL12 8UDDL12 8UEDL12 8UFDL12 8UGDL12 8UHDL12 8UJDL12 8ULDL12 8UNDL12 8UPDL12 8UQDL12 8URDL12 8UTDL12 8UUDL12 8UWDL12 8UXDL12 8UYDL12 8UZDL12 8XADL12 8XBDL12 8XDDL12 8XEDL12 8XFDL12 8XGDL12 8XLDL12 8XQDL12 8XTDL12 8XWDL12 8XYDL12 8YADL12 8YBDL12 8YD

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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