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West Kilbride and Seamill

Middle area

The north east of the North Ayrshire. 4,787 people (mid-2024 estimate) in 2.5 square kilometres.

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Radon Affected Area by middle area

Worked out by Open Index · 2022

Under 1%90% or more

About 56% of people in West Kilbride and Seamill live in a 1 km square that the radon atlas marks as a radon Affected Area.

Population
4,858
1,879th least populated of 9,448
ONS Census 2021 · 2021
People in radon Affected Area squares
56%
UK 44%
Worked out by Open Index
Gigabit broadband coverage
77.1%
UK 87.8%
Ofcom · Jan 2026
Claimant rate
2.5%
UK 3.9%
ONS via Nomis · Aug 2026

Recorded crime in West Kilbride and Seamill

Scotland publishes recorded crime by council. It has its own layers.

Crime across North Ayrshire

How West Kilbride and Seamill compares

Each dot is a middle area. The black line marks the middle one.

West Kilbride and SeamillMiddle
Population38 middle areas, North Ayrshire · 2021
Population: every middle area in North Ayrshire38 areas from 2,329 to 5,494. The middle area is 3,305. West Kilbride and Seamill is 4,858.
4,8583rd most populated
People in radon Affected Area squares38 middle areas, North Ayrshire · 2022
People in radon Affected Area squares: every middle area in North Ayrshire38 areas from 0.0% to 100.0%. The middle area is 5.5%. West Kilbride and Seamill is 56.0%.
56%joint 7th most people in radon Affected Areas
Gigabit broadband coverage38 middle areas, North Ayrshire · Jan 2026
Gigabit broadband coverage: every middle area in North Ayrshire38 areas from 39.2% to 99.8%. The middle area is 91.0%. West Kilbride and Seamill is 77.1%.
77.1%10th lowest
Claimant rate38 middle areas, North Ayrshire · Aug 2026
Claimant rate: every middle area in North Ayrshire38 areas from 1.6% to 8.6%. The middle area is 4.1%. West Kilbride and Seamill is 2.5%.
2.5%9th lowest

What is the population of West Kilbride and Seamill?

West Kilbride and Seamill had 4,858 usual residents at the census.

West Kilbride and Seamill is the 1,879th least populated of 9,448 in the UK.

Figures for the whole of North Ayrshire

These figures are published for the whole of North Ayrshire, not for each middle area, so they describe all of North Ayrshire and not West Kilbride and Seamill alone. See North Ayrshire

Average house price
£140,577
Up 4.8% in a year
HM Land Registry · Aug 2026
Median full-time pay
£40,312
132nd highest paid of 348
ONS earnings survey · 2025
House price to pay
3.5×
4th most affordable of 348
Worked out by Open Index
Population estimate
133,660
Down 0.1% in a year
ONS population estimates · 2025
West Kilbride and Seamill in brief

West Kilbride and Seamill had 4,858 usual residents at the census.

About 56% of people in West Kilbride and Seamill live in a 1 km square that the radon atlas marks as a radon Affected Area.

In West Kilbride and Seamill, 77.1% of homes and businesses could get gigabit-capable broadband in January 2026.

In West Kilbride and Seamill, 2.5% of residents aged 16 to 64 were claiming out-of-work benefits in August 2026.