DA1 9 postcode sector in the DA1 district

DA1 9 is a sector of the DA1 district: every postcode that starts DA1 9. It has 81 postcodes in use, 63 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 DA1 9 sector, and which are new since 2020

Map of every postcode in the DA1 9 sector, by new since 2020 Of the 81 postcodes in the DA1 9 sector that ONS places, 36 are new since 2020 and 45 were in use before 2020. One group of new postcodes is outlined: 36 new postcodes since 2020. Places named: Dartford. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A2026A226A2018 DA1 9SA: before 2020DA1 9SB: before 2020DA1 9AE: new since 2020 Dartford 36 new postcodes since 2020, outlined: this goes to DA1 9BH, the newest of them36 new postcodes since 2020 Map of every postcode in the DA1 9 sector, by new since 2020 Of the 81 postcodes in the DA1 9 sector that ONS places, 36 are new since 2020 and 45 were in use before 2020. One group of new postcodes is outlined: 36 new postcodes since 2020. Places named: Dartford. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. Dartford 36 new postcodes since 2020, outlined: this goes to DA1 9BH, the newest of them36 new postcodes since 2020
  • New since 2020: 36
  • In use before 2020: 45
  • Outline: where 5 or more new postcodes since 2020 lie together

Of the 81 postcodes in the DA1 9 sector that ONS places, 36 are new since 2020 and 45 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. A dashed outline shows where 5 or more lie within 600 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; 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 5 newest postcodes

DA1 9BHJune 2026DA1 9BJJune 2026DA1 9BGApril 2026DA1 9YPApril 2026DA1 9BDJanuary 2026

Where the new postcodes lie together

  • 36 new postcodes since 2020, outlined on the map. DA1 9BH, is the newest of them.

Postcodes in DA1 9

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.

DA1 9AEDA1 9AJDA1 9ALDA1 9ANDA1 9ARDA1 9ATDA1 9AYDA1 9BBDA1 9BDDA1 9BGDA1 9BHDA1 9BJDA1 9DEDA1 9DLDA1 9GHDA1 9GRDA1 9GTDA1 9HGDA1 9JSDA1 9JWDA1 9LDDA1 9LFDA1 9LSDA1 9NBDA1 9NJDA1 9PEDA1 9PNDA1 9PTDA1 9PYDA1 9PZDA1 9RTDA1 9RUDA1 9SADA1 9SBDA1 9SDDA1 9SEDA1 9SFDA1 9SGDA1 9SHDA1 9SJDA1 9SLDA1 9SNDA1 9SPDA1 9SQDA1 9SRDA1 9SSDA1 9STDA1 9SUDA1 9SWDA1 9SXDA1 9SYDA1 9SZDA1 9TADA1 9TBDA1 9TDDA1 9TEDA1 9TFDA1 9TGDA1 9UADA1 9UEDA1 9UFDA1 9UHDA1 9URDA1 9UZDA1 9WFDA1 9WRDA1 9WXDA1 9XGDA1 9XPDA1 9XQDA1 9XSDA1 9XTDA1 9XZDA1 9YFDA1 9YPDA1 9YQDA1 9ZFDA1 9ZNDA1 9ZQDA1 9ZYDA1 9ZZ

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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