AB21 0 postcode sector in the AB21 district
AB21 0 is a sector of the AB21 district: every postcode that starts AB21 0. It has 312 postcodes in use, 2 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 AB21 0 sector, by gigabit broadband
- No home or business can get gigabit: 113
- Some can get gigabit: 78
- Every home and business can get gigabit: 115
- Ofcom gives no figure: 6
- Outline: where 5 or more postcodes without gigabit lie together
Of the 312 postcodes in the AB21 0 sector that ONS places, 113 have no home or business that can get gigabit, 78 have some that can, 115 can all get it and 6 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. A dashed outline shows where 5 or more lie within 240 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.
Sources: ONS Postcode Directory, August 2026, loaded 20 October 2026; Ofcom Connected Nations, Connected Nations, Spring 2026; roads, rivers and built-up areas: Ordnance Survey open maps. 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.
Postcodes without gigabit
113 postcodes here have no gigabit. These are the 12 first in postcode order.
Postcodes in AB21 0
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: ONS Postcode Directory, August 2026, loaded 20 October 2026. Postcodes that have ended are not listed.
Other sectors in AB21
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Where the facts on this page come from
- Office for National Statistics: ONS Postcode Directory
- Ofcom Connected Nations
Contains public sector information licensed under the Open Government Licence v3.0.
Licence: Open Government Licence v3.0.
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