Bromley, Kent Population: 338,054 (Mid-2020 Estimate)

According to the UK Office for National Statistics (ONS), the mid-2020 population estimate for the London Borough of Bromley (the largest borough by area in Greater London, historically in Kent) is 338,054.

Bromley is predominantly suburban/residential, with extensive green belt (30% of area). Population grew ~3% from 2011 Census (309,392). Next census (2021) data shows 329,991 (usual residents); ONS mid-year estimates adjust for migration/births/deaths.

Key towns: Bromley, Beckenham, Orpington, Penge, Chislehurst, Biggin Hill, Westerham.