(England/Wales) Town and Fringe – sparse: OA falls within the Town and Fringe category and the wider surrounding area is sparsely populated 2
2011 Classification
(Scotland) Other Urban Area 2
2021 Classification
Other Urban Areas 2
Sun & Time Information
3:37 AM
Sunrise
8:59 PM
Sunset
10 hours 28 minutes of daylight today
Sunrise (today)
3:37 AM
Sunset (today)
8:59 PM
Daylight duration
10 hours 28 minutes
Time zone
GMT / BST (UTC +0 / +1)
Postcode History
January 1980
First Introduced
Active from
Not terminated
Usage Ended
Terminated
~46 years
Active Duration
1980 -> Present
January 1980 — Introduced
Postcode KA20 3DN introduced by Royal Mail.
2001 — Census Classification
2001 Rural/Urban Classification: (England/Wales) Town and Fringe – sparse: OA falls within the Town and Fringe category and the wider surrounding area is sparsely populated 2
2011 — Reclassified
2011 Rural/Urban Classification: (Scotland) Other Urban Area 2. IMD Scotland: Rank 780 · Decile 2
2021 — Census Update
2021 Census classification: Other Urban Areas 2. LSOA S01018516 and MSOA S02003432 assigned.
Present — Active
Postcode KA20 3DN is currently active and in use.
First introduced
January 1980
Usage ended
Not terminated
Active duration
~46 years
Last updated
2026-02-01
Current status
Live
Explore the full North Ayrshire
See crime rates, school performance, noise levels, transport links, deprivation trends and more for the broader area — all in one place.