AB21 postcode district: Aberdeen and around

AB21 is a postcode district in Scotland, with 825 postcodes in use in 4 sectors. It has postcodes in Aberdeen, Dyce, Newmachar and 1 more place. It is split between 2 councils: Aberdeen City (563 postcodes) and Aberdeenshire (262).

Postcodes in use: 825
Sectors: 4
Councils: 2 councils
Places: 4 places

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. See all our data sources

Every postcode in AB21, by gigabit broadband

No home or business can get gigabit: 134
Some can get gigabit: 171
Every home and business can get gigabit: 502
Ofcom gives no figure: 18
Outline: where 5 or more postcodes without gigabit lie together

Of the 825 postcodes in AB21 that ONS places, 134 have no home or business that can get gigabit, 171 have some that can, 502 can all get it and 18 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 170 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.

The middle of its postcodes: latitude 57.2079, longitude -2.2006. Open this area on OpenStreetMap

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

134 postcodes here have no gigabit. These are the 12 first in postcode order.

AB21 0AJ AB21 0AS AB21 0AT AB21 0AU AB21 0AY AB21 0BP AB21 0BX AB21 0DA AB21 0DB AB21 0ET AB21 0EW AB21 0FL

Where the postcodes without gigabit lie together

51 postcodes without gigabit, outlined on the map. AB21 0PN, is the one nearest the middle of them.
16 postcodes without gigabit, outlined on the map. AB21 0XU, is the one nearest the middle of them.
9 postcodes without gigabit, outlined on the map. AB21 0SS, is the one nearest the middle of them.

What broadband can you get in AB21?

Ofcom reports on 807 of the 825 postcodes in AB21. At 502 of them every home and business can get gigabit broadband, and at 6 some cannot get decent broadband (10 Mbit/s).

Postcodes where every home can get gigabit502 of 807

Postcodes where every home can get superfast711 of 807

Postcodes where some cannot get decent broadband6 of 807

Ofcom gives each postcode's share of homes and businesses, not how many there are, so these count postcodes. Each postcode page has its own figures. A provider's checker answers for one address.

Check one address on Ofcom's checker

Source: Ofcom, Connected Nations, Spring 2026, data for January 2026, Open Government Licence v3.0. How we use it