DD3 6 postcode sector in the DD3 district
DD3 6 is a sector of the DD3 district: every postcode that starts DD3 6. It has 238 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 DD3 6 sector, by gigabit broadband
- No home or business can get gigabit: 1
- Some can get gigabit: 18
- Every home and business can get gigabit: 218
- Ofcom gives no figure: 1
Of the 238 postcodes in the DD3 6 sector that ONS places, 1 have no home or business that can get gigabit, 18 have some that can, 218 can all get it and 1 have no Ofcom figure.
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; gigabit: Ofcom, Connected Nations, Spring 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
Postcodes without gigabit
Postcodes in DD3 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.
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
Other sectors in DD3
Check a postcode
Something wrong on this page? Report an error and we will check it against the source.