Seaford Population 2026
Seaford has a population of 22,584, making it the #550 biggest city in 🇬🇧 United Kingdom, located in England. It is about 397× smaller than London, the country's biggest city.
Population (city proper)
22,584
Rank in United Kingdom
#550
Coordinates
50.77°N, 0.10°E
~10 m elevation · Europe/London
Distance to capital (London)
83 km
52 miles, straight line
Other big cities in England
| City | Population | Rank in United Kingdom |
|---|---|---|
| London | 8,961,989 | #1 |
| Birmingham | 1,157,603 | #2 |
| Manchester | 568,996 | #4 |
| Sheffield | 556,500 | #5 |
| Leeds | 536,280 | #6 |
| Liverpool | 496,770 | #8 |
| Bristol | 479,024 | #9 |
| Leicester | 368,600 | #11 |
Cities near Seaford
- Rottingdean21,756 people · ~12 km away
- Eastbourne101,689 people · ~13 km away
- Hailsham23,411 people · ~15 km away
- Brighton283,870 people · ~18 km away
- Hove75,174 people · ~20 km away
- Portslade20,000 people · ~24 km away
FAQ
What is the population of Seaford?
Seaford has a population of 22,584 (city proper, latest official figure via GeoNames), making it the #550 biggest city in United Kingdom.
What region is Seaford in?
Seaford is located in England, United Kingdom.
Is Seaford the capital of United Kingdom?
No, the capital of United Kingdom is London, about 83 km away.
Sources & notes
Population refers to the city proper (municipal boundaries), not the metropolitan area. Source: GeoNames (CC BY 4.0), retrieved 2026-07-07. Country data: UN World Population Prospects 2024.
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