KA13 postcode district: Kilwinning and around

KA13 is a postcode district in Scotland, with 462 postcodes in use in 3 sectors. It has postcodes in Kilwinning. It is split between 2 councils: North Ayrshire (460 postcodes) and East Ayrshire (2).

Postcodes in use: 462
Sectors: 3
Councils: 2 councils
Places: Kilwinning

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

Every postcode in KA13, by gigabit broadband

No home or business can get gigabit: 29
Some can get gigabit: 94
Every home and business can get gigabit: 335
Ofcom gives no figure: 4
Outline: where 5 or more postcodes without gigabit lie together

Of the 462 postcodes in KA13 that ONS places, 29 have no home or business that can get gigabit, 94 have some that can, 335 can all get it and 4 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 150 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 55.6557, longitude -4.7001. 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

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

KA13 6AA KA13 6AD KA13 6AG KA13 6AN KA13 6AQ KA13 6AW KA13 6DX KA13 6DY KA13 6DZ KA13 6ES KA13 6EX KA13 6JR

Where the postcodes without gigabit lie together

7 postcodes without gigabit, outlined on the map. KA13 6AN, is the one nearest the middle of them.

What broadband can you get in KA13?

Ofcom reports on 458 of the 462 postcodes in KA13. At 335 of them every home and business can get gigabit broadband.

Postcodes where every home can get gigabit335 of 458

Postcodes where every home can get superfast433 of 458

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