the East London line are served by Underground replacement buses. Fourteen Underground stations are outside Greater London, of which five (Amersham, Chalfont & Latimer, Chesham, Chorleywood, Epping) are beyond the M25 London Orbital motorway. Of the 32 London boroughs, six (Bexley, Bromley, Croydon, Kingston, Lewisham and Sutton) are not served by the Underground network, while Hackney only has Old Street and Manor House on its boundaries. The end Thank you
Authority of London 1. City of London 18.Sutton 2. Westminster 19.Croydon 3. Kensington and Chelsea 20.Bromley 4. Hammersmith and Fulham 21.Lewisham 5. Wandsworth 22.Greenwich 6. Lambeth 23.Bexley 7. Southwark 24.Havering 8. Tower Hamlets 25.Barking and Dagenham 9. Hackney 26.Redbridge 10. Islington 27.Newham 11. Camden 28.Waltham Forest 12. Brent 29.Haringey 13. Ealing 30.Enfield