DL4 1 postcode sector in the DL4 district

DL4 1 is a sector of the DL4 district: every postcode that starts DL4 1. It has 150 postcodes in use, 3 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 DL4 1 sector, and which are new since 2020

Map of every postcode in the DL4 1 sector, by new since 2020 Of the 150 postcodes in the DL4 1 sector that ONS places, 1 are new since 2020 and 149 were in use before 2020. 2 postcodes lie beyond the edge and are listed under the map. Places named: Shildon. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A6072 DL4 1AA: before 2020DL4 1AD: before 2020DL4 1AF: before 2020DL4 1AG: before 2020DL4 1AH: before 2020DL4 1AJ: before 2020DL4 1AL: before 2020DL4 1AN: before 2020DL4 1AP: before 2020DL4 1AQ: before 2020DL4 1AR: before 2020DL4 1AS: before 2020DL4 1AT: before 2020DL4 1AU: before 2020DL4 1AW: before 2020DL4 1AX: before 2020DL4 1AY: before 2020DL4 1AZ: before 2020DL4 1BA: before 2020DL4 1BB: before 2020DL4 1BD: before 2020DL4 1BE: before 2020DL4 1BG: before 2020DL4 1BH: before 2020DL4 1BJ: before 2020DL4 1BL: before 2020DL4 1BN: before 2020DL4 1BP: before 2020DL4 1BQ: before 2020DL4 1BW: before 2020DL4 1DA: before 2020DL4 1DB: before 2020DL4 1DD: before 2020DL4 1DE: before 2020DL4 1DG: before 2020DL4 1DH: before 2020DL4 1DL: before 2020DL4 1DN: before 2020DL4 1DR: before 2020DL4 1DS: before 2020DL4 1DT: before 2020DL4 1DU: before 2020DL4 1DW: before 2020DL4 1DX: before 2020DL4 1DY: before 2020DL4 1EB: before 2020DL4 1EE: before 2020DL4 1EF: before 2020DL4 1EH: before 2020DL4 1EL: before 2020DL4 1EP: before 2020DL4 1EQ: before 2020DL4 1ER: before 2020DL4 1ES: before 2020DL4 1ET: before 2020DL4 1EU: before 2020DL4 1EW: before 2020DL4 1EX: before 2020DL4 1EY: before 2020DL4 1EZ: before 2020DL4 1FB: before 2020DL4 1FL: before 2020DL4 1HA: before 2020DL4 1HB: before 2020DL4 1HE: before 2020DL4 1HF: before 2020DL4 1HG: before 2020DL4 1HH: before 2020DL4 1HL: before 2020DL4 1HN: before 2020DL4 1HP: before 2020DL4 1HQ: before 2020DL4 1HR: before 2020DL4 1HS: before 2020DL4 1HT: before 2020DL4 1HU: before 2020DL4 1HW: before 2020DL4 1HX: before 2020DL4 1HY: before 2020DL4 1HZ: before 2020DL4 1JA: before 2020DL4 1JB: before 2020DL4 1JD: before 2020DL4 1JE: before 2020DL4 1JF: before 2020DL4 1JG: before 2020DL4 1JH: before 2020DL4 1JJ: before 2020DL4 1JL: before 2020DL4 1JN: before 2020DL4 1JP: before 2020DL4 1JQ: before 2020DL4 1JR: before 2020DL4 1JS: before 2020DL4 1JT: before 2020DL4 1JU: before 2020DL4 1JW: before 2020DL4 1JX: before 2020DL4 1JY: before 2020DL4 1JZ: before 2020DL4 1LB: before 2020DL4 1LD: before 2020DL4 1LE: before 2020DL4 1LH: before 2020DL4 1LL: before 2020DL4 1LN: before 2020DL4 1LR: before 2020DL4 1LS: before 2020DL4 1LT: before 2020DL4 1LU: before 2020DL4 1LW: before 2020DL4 1LX: before 2020DL4 1LY: before 2020DL4 1NA: before 2020DL4 1NB: before 2020DL4 1ND: before 2020DL4 1NE: before 2020DL4 1NF: before 2020DL4 1NG: before 2020DL4 1NH: before 2020DL4 1NJ: before 2020DL4 1NL: before 2020DL4 1NN: before 2020DL4 1NQ: before 2020DL4 1NT: before 2020DL4 1NW: before 2020DL4 1NX: before 2020DL4 1PA: before 2020DL4 1PD: before 2020DL4 1PE: before 2020DL4 1PF: before 2020DL4 1PG: before 2020DL4 1PJ: before 2020DL4 1PL: before 2020DL4 1PN: before 2020DL4 1PP: before 2020DL4 1PX: before 2020DL4 1PY: before 2020DL4 1PZ: before 2020DL4 1QA: before 2020DL4 1QB: before 2020DL4 1QD: before 2020DL4 1QE: before 2020DL4 1QP: before 2020DL4 1RB: before 2020DL4 1RD: before 2020DL4 1RH: before 2020DL4 1FD: new since 2020 Shildon Map of every postcode in the DL4 1 sector, by new since 2020 Of the 150 postcodes in the DL4 1 sector that ONS places, 1 are new since 2020 and 149 were in use before 2020. 2 postcodes lie beyond the edge and are listed under the map. Places named: Shildon. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. A6072 Shildon
  • New since 2020: 1
  • In use before 2020: 149

Of the 150 postcodes in the DL4 1 sector that ONS places, 1 are new since 2020 and 149 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

The newest postcode

DL4 1FDAugust 2021

2 further out, not drawn

These postcodes lie well apart from the rest, so the map is drawn without them to show the rest closer; they are in every count.

DL4 1DFDL4 1QF

What do homes sell for in DL4 1?

Homes in DL4 1 sold for a typical £80,000 in the 12 months to August 2026, across 50 sales, up 3.2% on the 12 months before, HM Land Registry's figures show.

£80,000 typical price, the 12 months to August 2026
£77,500 12 months to August 2025
▲ up 3.2% on the 12 months before
  • Detached £247,500 6 sales
  • Semi-detached £101,500 10 sales
  • Terraced £67,000 33 sales
  • Flat or maisonette 1 sale, 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 DL4 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 DL4 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.

DL4 1AADL4 1ADDL4 1AFDL4 1AGDL4 1AHDL4 1AJDL4 1ALDL4 1ANDL4 1APDL4 1AQDL4 1ARDL4 1ASDL4 1ATDL4 1AUDL4 1AWDL4 1AXDL4 1AYDL4 1AZDL4 1BADL4 1BBDL4 1BDDL4 1BEDL4 1BGDL4 1BHDL4 1BJDL4 1BLDL4 1BNDL4 1BPDL4 1BQDL4 1BWDL4 1DADL4 1DBDL4 1DDDL4 1DEDL4 1DFDL4 1DGDL4 1DHDL4 1DLDL4 1DNDL4 1DRDL4 1DSDL4 1DTDL4 1DUDL4 1DWDL4 1DXDL4 1DYDL4 1EBDL4 1EEDL4 1EFDL4 1EHDL4 1ELDL4 1EPDL4 1EQDL4 1ERDL4 1ESDL4 1ETDL4 1EUDL4 1EWDL4 1EXDL4 1EYDL4 1EZDL4 1FBDL4 1FDDL4 1FLDL4 1HADL4 1HBDL4 1HEDL4 1HFDL4 1HGDL4 1HHDL4 1HLDL4 1HNDL4 1HPDL4 1HQDL4 1HRDL4 1HSDL4 1HTDL4 1HUDL4 1HWDL4 1HXDL4 1HYDL4 1HZDL4 1JADL4 1JBDL4 1JDDL4 1JEDL4 1JFDL4 1JGDL4 1JHDL4 1JJDL4 1JLDL4 1JNDL4 1JPDL4 1JQDL4 1JRDL4 1JSDL4 1JTDL4 1JUDL4 1JWDL4 1JXDL4 1JYDL4 1JZDL4 1LBDL4 1LDDL4 1LEDL4 1LHDL4 1LLDL4 1LNDL4 1LRDL4 1LSDL4 1LTDL4 1LUDL4 1LWDL4 1LXDL4 1LYDL4 1NADL4 1NBDL4 1NDDL4 1NEDL4 1NFDL4 1NGDL4 1NHDL4 1NJDL4 1NLDL4 1NNDL4 1NQDL4 1NTDL4 1NWDL4 1NXDL4 1PADL4 1PDDL4 1PEDL4 1PFDL4 1PGDL4 1PJDL4 1PLDL4 1PNDL4 1PPDL4 1PXDL4 1PYDL4 1PZDL4 1QADL4 1QBDL4 1QDDL4 1QEDL4 1QFDL4 1QPDL4 1RBDL4 1RDDL4 1RH

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.

Check a postcode

Something wrong on this page? Report an error and we will check it against the source.