Seaton Delaval
TownTown in Northumberland, North East.
Seaton Delaval is an ONS built-up area: the land built up as one town, whatever council it is in. Figures for Seaton Delaval add up the census output areas (or, for claimants, the neighbourhoods) that sit mostly inside it, so they are close to, but not exactly, the town’s own.
Radon Affected Area by town
Worked out by Open Index · 2022
About 22% of people in Seaton Delaval live in a 1 km square that the radon atlas marks as a radon Affected Area.
How Seaton Delaval compares
Each dot is a town. The black line marks the middle one.
Is Seaton Delaval safe? What police records show
In the 12 months to August 2026, police recorded crimes and anti-social behaviour in Seaton Delaval at a rate of 91.9 per 1,000 people.
That compares with 115.6 per 1,000 people across North East.
Across England as a whole, the recorded crime rate was 96.3 per 1,000 people.
In August 2026 alone, 60 cases of crime and anti-social behaviour were recorded in Seaton Delaval.
In the 12 months to August 2026, the most common types were anti-social behaviour (258), violence and sexual offences (188) and other crime (124).
A year earlier, the recorded crime rate in Seaton Delaval was 97.1 per 1,000 people.
Worked out by Open Index from police.uk crime records and ONS and NISRA population estimates.
Rates are per resident, so places that many people work in or visit, such as Westminster, the City of London and other city centres, have far higher rates than their residents alone would suggest.
Deprivation in Seaton Delaval, neighbourhood by neighbourhood
- Deprivation is ranked by neighbourhood, so Seaton Delaval has no single figure. Of its 5 neighbourhoods with a rank:
- Decile 3: 2 neighbourhoods
- Decile 6: 2 neighbourhoods
- Decile 8: 1 neighbourhood
English Indices of Deprivation 2025. Decile 1 is the most deprived tenth of neighbourhoods in England.
Neighbourhoods in Seaton Delaval
| Name | People (census) | Recorded crime per 1,000 | Deprivation decile | Gigabit broadband |
|---|---|---|---|---|
| Northumberland 030D | 1,302 | 47.1 per 1,000 | 8 | 88.2% |
| Northumberland 030E | 1,350 | 86.6 per 1,000 | 3 | 96.8% |
| Northumberland 032A | 1,491 | 220.5 per 1,000 | 3 | 88.0% |
| Northumberland 032B | 2,578 | 74.5 per 1,000 | 6 | 89.1% |
| Northumberland 032C | 1,290 | 36.3 per 1,000 | 6 | 97.6% |
Your MP
- Emma FoodyLabour (Co-op)MP for Cramlington and Killingworth
As of , from the UK Parliament Members API. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. Source: UK Parliament, Members API.
Council1
Postcode districts covering Seaton Delaval1
Middle areas in Seaton Delaval1
Towns near Seaton Delaval6
Seaton Delaval in brief
Seaton Delaval is a town in Northumberland, North East.
About 8,106 people lived in Seaton Delaval in mid-2024 (worked out by Open Index from ONS small-area estimates); the median price paid for a home was £180,000 in 2025 across 125 sales (HM Land Registry) and police recorded crimes and anti-social behaviour at a rate of 91.9 per 1,000 people in the 12 months to August 2026 (police.uk).
The median price paid for a home in Seaton Delaval was £180,000 in 2025.
Seaton Delaval had 8,012 usual residents at the census.
About 22% of people in Seaton Delaval live in a 1 km square that the radon atlas marks as a radon Affected Area.
In Seaton Delaval, 91.5% of homes and businesses could get gigabit-capable broadband in January 2026.