Population density
People per hectare (based on 2018 population data), including green belt and metropolitan open land
| 1 | Islington | 161 |
| 2 | Tower Hamlets | 161 |
| 3 | Hackney | 147 |
| 4 | Kensington & Chelsea | 129 |
| 5 | Lambeth | 121 |
| 6 | Camden | 121 |
| 7 | Westminster | 119 |
| 8 | Hammersmith & Fulham | 113 |
| 9 | Southwark | 110 |
| 10 | Newham | 97 |
| 11 | Wandsworth | 95 |
| 12 | Haringey | 91 |
| 13 | Lewisham | 86 |
| 14 | Brent | 76 |
| 15 | Waltham Forest | 71 |
| 16 | Ealing | 62 |
| 17 | Greenwich | 60 |
| 18 | Barking & Dagenham | 59 |
| 19 | Merton | 55 |
| 20 | Redbridge | 54 |
| 21 | Harrow | 50 |
| 22 | Hounslow | 48 |
| 23 | Kingston-upon-Thames | 47 |
| 24 | Sutton | 47 |
| 25 | Barnet | 45 |
| 26 | Croydon | 45 |
| 27 | Bexley | 41 |
| 28 | Enfield | 41 |
| 29 | Richmond-upon-Thames | 34 |
| 30 | City of London | 30 |
| 31 | Hillingdon | 26 |
| 32 | Havering | 23 |
| 33 | Bromley | 22 |
Inner-London Borough
Outer-London Borough
(As defined by London Councils)
♦ Council Political Control
★ 2016 Mayoral Election Result
Sources
1) Wikipedia 2) Population of London (UK) boroughs in 2018, Statistica, Published by Daniel Clark, Oct 28, 2019 3) "London Elections Results 2016, Wards, Boroughs, Constituency", Greater London Authority (GLA).