Greater London · England
Sidcup population
10,400people · latest estimate
Sidcup has a population of 10,400, making it the 206th largest place in Greater London.
Year-by-year official estimates for the wider area: Bexley population trends, 2001–2025.
Sidcup in context
Distances are straight-line from the settlement's recorded coordinates. The 10 km figure sums the recorded places within that radius, so it describes how built-up the surroundings are rather than people per square kilometre.
The centre of Sidcup sits in postcode district DA14.
Council tax
The area Band D council tax for Bexley, the billing authority covering Sidcup, is £2,366 for 2026–27.
From MHCLG's council tax statistics (Table 9): the area average including police, fire and parish precepts, so it is the council's figure rather than the town's, and your own band depends on your property's 1991 valuation.
Common questions
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Nearby in Greater London
| # | Place | Population |
|---|---|---|
| 1 | Harrow on the Hill | 10,632 |
| 2 | West End of London | 10,575 |
| 3 | Monkhams | 10,422 |
| 4 | Little Venice | 10,366 |
| 5 | St James's | 10,361 |
| 6 | East Sheen | 10,348 |