Complete routing directory
Places and outward postcode districts
Every London borough, one accredited survey team. From City of London offices to outer-borough warehouses, we measure and certify illuminance against the standard your building type is held to. Postal districts may cross county boundaries; coverage is based on the site address supplied when booking.
| Town, village or locality | Postcode district(s) |
|---|---|
| Abbey Road | NW8 |
| Abbey Wood | SE2 |
| Acton | W3 |
| Acton Green | W4 |
| Acton Town | W5 |
| Addington | CR0 |
| Aldersbrook | E12 |
| Aldersgate | EC1 |
| Aldgate | EC3 |
| Aldgate East | E1 |
| Aldwych | WC2 |
| Alexandra Palace | N22 |
| Alexandra Park | N22 |
| All Saints | E14 |
| Alperton | HA0 |
| Anerley | SE20 |
| Angel | EC1 |
| Archway | N19 |
| Arkley | EN5 |
| Arsenal | N5 |
| Avery Hill | SE9 |
| Baker Street | NW1 |
| Balham | SW12 |
| Balls Pond Road | N1 |
| Bank | EC2, EC3 |
| Barbican | EC2 |
| Barking | IG11 |
| Barking & Dagenham | RM8 |
| Barkingside | IG6 |
| Barnes | SW13 |
| Barnes Bridge | SW13 |
| Barnet | EN5 |
| Barnsbury | N1 |
| Barons Court | W6 |
| Battersea | SW11 |
| Bayswater | W2 |
| Bayswater Road | W2 |
| Beckenham | BR3 |
| Beckton | E6 |
| Becontree | RM9 |
| Becontree Heath | RM8 |
| Beddington | SM6 |
| Beddington Corner | CR4 |
| Bedford Park | W4, W12 |
| Belgravia | SW1 |
| Bellingham | SE6 |
| Belmont | SM2 |
| Belsize Park | NW3 |
| Belvedere | DA17 |
| Bermondsey | SE1, SE16 |
| Bethnal Green | E2 |
| Bexley | DA15 |
| Bexleyheath | DA6, DA7 |
| Bickley | BR1 |
| Biggin Hill | TN16 |
| Billingsgate | EC3 |
| Bishopsgate | EC2 |
| Blackfriars | EC4 |
| Blackheath | SE3 |
| Blackheath Park | SE3 |
| Blackhorse Road | E17 |
| Blackwall | E14 |
| Bloomsbury | WC1 |
| Bond Street | W1 |
| Borough | SE1 |
| Bostall Woods | SE2 |
| Boston Manor | TW8, W7 |
| Botany Bay | EN2 |
| Bounds Green | N11 |
| Bow | E3 |
| Bow Church | E3 |
| Bow Road | E3 |
| Bowes Park | N13, N22 |
| Brent | HA9 |
| Brent Cross | NW11 |
| Brentford | TW8 |
| Brixton | SW2 |
| Broad Street | EC2 |
| Broadgate | EC2 |
| Brockley | SE4 |
| Bromley | BR1 |
| Bromley by Bow | E3 |
| Bromley Common | BR2 |
| Brompton | SW3, SW7 |
| Brompton Road | SW3 |
| Brondesbury | NW6 |
| Brondesbury Park | NW6 |
| Brook Green | W14 |
| Buckingham Palace | SW1 |
| Bulphan | RM14 |
| Burnt Oak | HA8 |
| Bushey Mead | SW20 |
| Bushy Park | TW12 |
| Caledonian Road | N7 |
| Camberwell | SE5 |
| Camden | N1C, NW1W, NW3, NW26 |
| Camden Lock | NW1 |
| Camden Town | NW1 |
| Canary Wharf | E14, SE16 |
| Canning Town | E16 |
| Cannon Street | EC4 |
| Canonbury | N1 |
| Capel Manor | EN2 |
| Carshalton | SM5 |
| Castlenau | SW13 |
| Catford | SE6 |
| Chalk Farm | NW3 |
| Chancery Lane | WC2 |
| Charing Cross | WC2 |
| Charlton | SE7 |
| Cheam | SM3 |
| Cheapside | EC2 |
| Chelsea | SW3, SW10 |
| Chelsea Embankment | SW3 |
| Chelsfield | BR6 |
| Chessington | KT9 |
| Cheyne Walk | SW10 |
| Childs Hill | NW2 |
| Chingford | E4 |
| Chingford Green | E4 |
| Chingford Hatch | E4 |
| Chislehurst | BR7 |
| Chislehurst Caves | BR7 |
| Chiswick | W4 |
| Chiswick High Road | W3 |
| Chiswick House | W4 |
| Chiswick Park | W4 |
| Church End | N3, NW10 |
| City of Westminster | W1A, W2 |
| Clapham | SW4 |
| Clapham Common | SW4 |
| Clapham Junction | SW11 |
| Clapham North | SW4 |
| Clapham South | SW12 |
| Clapton | E5 |
| Clapton Park | E5 |
| Clerkenwell | EC1 |
| Cockfosters | EN4 |
| Coldblow | DA5 |
| Coldharbour | E14 |
| Coldharbour Lane | SW9 |
| Colindale | NW9 |
| Collier Row | RM5 |
| Colliers Wood | SW19 |
| Colney Hatch | N12 |
| Commercial Road | E1 |
| Copse Hill | SW20 |
| Copthall | NW4 |
| Cottenham Park | SW20 |
| Coulsdon | CR5 |
| Covent Garden | WC2 |
| Cowley | UB8 |
| Cranford | TW5 |
| Cranham | RM14 |
| Cranley Gardens | N10 |
| Crayford | DA1 |
| Creekmouth | IG11 |
| Cricklewood | NW2 |
| Crofton Park | SE4 |
| Cromwell Road | SW5, SW7 |
| Crouch End | N8 |
| Croydon | CR0, CR7, CR9, CR90 |
| Crystal Palace | SE19, SE26 |
| Cubitt Town | E14 |
| Cudham | TN14 |
| Custom House | E16 |
| Cyprus | E6 |
| Dagenham | RM10 |
| Dalston | E8 |
| Dalston Junction | E8 |
| Dartmouth Park | N6 |
| Denham Green | UB9 |
| Denmark Hill | SE5 |
| Deptford | SE8, SE14 |
| Deptford High Street | SE8 |
| Devons Road | E3 |
| Docklands | SE16 |
| Dollis Hill | NW2 |
| Down House | BR6 |
| Downe | BR6 |
| Drayton Green | W13 |
| Drayton Park | N5 |
| Dulwich | SE21 |
| Ealing | UB18, W5, W13 |
| Ealing Broadway | W5 |
| Ealing Common | W5 |
| Earl's Court | SW5 |
| Earlsfield | SW18 |
| East Acton | W3 |
| East Barnet | EN4, N14 |
| East Bedfont | TW14 |
| East Dulwich | SE5, SE22 |
| East Finchley | N2 |
| East Ham | E6 |
| East India | E14 |
| East India Dock Road | E14 |
| East Putney | SW15 |
| East Sheen | SW14 |
| East Wickham | DA16 |
| Eastbury | HA6 |
| Eastcote | HA5 |
| Eden Park | BR3 |
| Edgware | HA8 |
| Edgware Road | NW9, W2 |
| Edmonton | N18 |
| Elephant & Castle | SE17 |
| Elm Park | RM12 |
| Elmers End | SE25 |
| Eltham | SE9 |
| Elthorne Park | W7 |
| Embankment | WC2 |
| Enfield | EN1, EN2 |
| Enfield Chase | EN4 |
| Erith | DA8, DA18 |
| Erith Marshes | DA17 |
| Essex Road | N1 |
| Euston | NW1 |
| Euston Square | NW1 |
| Fairlop Waters | IG2 |
| Farnborough | BR6 |
| Farringdon | EC1 |
| Feltham | TW13 |
| Fenchurch Street | EC3 |
| Fenton Ho. | NW3 |
| Finchley | N3 |
| Finchley Central | N3 |
| Finchley Road | NW11 |
| Finsbury | EC1 |
| Finsbury Park | N4 |
| Fleet Street | EC4 |
| Foots Cray | DA14 |
| Forest Gate | E7 |
| Forest Hill | SE23 |
| Fortis Green | N2 |
| Fortune Green | NW2 |
| Forty Hill | EN2 |
| Friern Barnet | N11 |
| Fulham | SW6 |
| Fulham Broadway | SW6 |
| Fulham Palace Road | SW6, W6 |
| Furzedown | SW17 |
| Gidea Park | RM2 |
| Gilwell Park | E4 |
| Gipsy Hill | SE19 |
| Gloucester Road | SW7 |
| Golders Green | NW11 |
| Golders Hill Park | NW11 |
| Goldhawk Road | W6, W12 |
| Goodge Street | W1 |
| Gospel Oak | NW5 |
| Goswell Road | EC1 |
| Grange Park | N21 |
| Great North Way | NW4 |
| Great Portland Street | W1 |
| Great West Road | W4 |
| Green Park | SW1 |
| Green Street Green | BR6 |
| Greenford | UB6 |
| Greenhill | HA1 |
| Greenwich | SE10 |
| Grove Park | SE12, W4 |
| Gunnersbury | W4 |
| Hackney | E2, E8, E20 |
| Hackney Marshes | E5 |
| Hackney Wick | E9 |
| Hadley Wood | EN4 |
| Haggerston | E2 |
| Hainault | IG6 |
| Hale End | E4 |
| Ham | TW10 |
| Ham House | TW10 |
| Hammersmith | W6, W14 |
| Hammersmith & Fulham | W5 |
| Hampstead | NW3 |
| Hampstead Garden Suburb | N2, NW11 |
| Hampstead Heath | NW3 |
| Hampton | TW12 |
| Hanger Lane | W5 |
| Hanwell | W7 |
| Hanworth | TW13 |
| Harefield | UB9 |
| Haringey | N8, N81 |
| Harlesden | NW10 |
| Harmondsworth | UB7 |
| Harold Hill | RM3 |
| Harold Wood | RM3 |
| Harringay | N4, N8 |
| Harrow | HA2 |
| Harrow (N, W and S) | HA2 |
| Harrow on the Hill | HA1 |
| Harrow Weald | HA3 |
| Hatch End | HA5 |
| Hatton | TW14 |
| Havering | RM12 |
| Havering-atte-Bower | RM4 |
| Haydons Road | SW19 |
| Hayes | BR2, UB3, UB8 |
| Hendon | NW4 |
| Hendon Central | NW4 |
| Herne Hill | SE24 |
| Heron Quays | E14 |
| Heston | TW5 |
| High Barnet | EN5 |
| High Holborn | WC1 |
| High Street Kensington | W8 |
| Higham Hill | E17 |
| Highams Park | E4 |
| Highbury | N5 |
| Highbury and Islington | N5 |
| Highgate | N6 |
| Highgate Wood | N6 |
| Highwood Hill | N20 |
| Hillingdon | UB10 |
| Hither Green | SE13 |
| Holborn | EC1, WC1, WC2 |
| Holborn Viaduct | EC1 |
| Holders Hill | NW4 |
| Holland Park | W8, W11 |
| Holloway | N7 |
| Holloway Road | N7, N19 |
| Homerton | E9 |
| Honor Oak | SE22 |
| Honor Oak Park | SE23 |
| Hook | KT9 |
| Hooley | CR5 |
| Hornchurch | RM11, RM12 |
| Horniman Museum | SE23 |
| Hornsey | N8 |
| Hornsey Lane | N6 |
| Hornsey Rise | N19 |
| Hornsey Vale | N8 |
| Horseferry Road | SW1 |
| Hounslow | TW3, TW4, TW6 |
| Hounslow Central | TW3 |
| Hounslow East | TW3 |
| Hounslow West | TW3 |
| Hoxton | N1 |
| Hyde Park | W2, W8 |
| Hyde Park Corner | SW1 |
| Ickenham | UB10 |
| Ilford | IG1, IG4, IG5 |
| Island Gardens | E14 |
| Isleworth | TW7 |
| Islington | EC1P, EC4P, EC50, N1, N1C, N1P, N7 |
| Jubilee | N9 |
| Kenley | CR8 |
| Kennington | SE11, SE17 |
| Kensal Green | NW10 |
| Kensal Rise | NW6, NW10 |
| Kensal Town | W10 |
| Kensington | W8 |
| Kensington & Chelsea | W14 |
| Kensington Gore | SW7 |
| Kentish Town | NW5 |
| Kenwood House | N6 |
| Keston | BR2 |
| Kew | TW9 |
| Kew Gardens | TW9 |
| Kidbrooke | SE3 |
| Kilburn | NW6 |
| Kilburn Park | NW6 |
| King's Cross | WC1 |
| Kingsbury | HA3, NW9 |
| Kingsland | N1 |
| Kingston upon Thames | KT1, TW10 |
| Knightsbridge | SW1 |
| Knockholt Station | BR6 |
| Ladbroke Grove | W10, W11 |
| Ladywell | SE4, SE13 |
| Lambeth | SE1, SE11, SW4, SW95 |
| Lambeth North | SE1 |
| Lancaster Gate | W2 |
| Latimer Road | W10 |
| Lavender Hill | SW11 |
| Lea Bridge | E5, E10 |
| Leaves Green | BR2 |
| Lee | SE12 |
| Lee Green | SE12 |
| Leicester Square | WC2 |
| Lesnes Abbey | SE2 |
| Lewisham | SE13, SE22 |
| Leyton | E10 |
| Leyton Marshes | E10 |
| Leytonstone | E11 |
| Limehouse | E14 |
| Lisson Grove | NW8 |
| Little Ilford | E12 |
| Liverpool Street | EC2 |
| Locksbottom | BR6 |
| London | E1W, EC1A, EC1M, EC1N, EC1R, EC1V, EC1Y, EC2A, EC2M, EC2N, EC2P, EC2R, EC2V, EC2Y, EC3A, EC3M, EC3N, EC3P, EC3V, EC4A, EC4M, EC4N, EC4R, EC4V, EC4Y, SW1E, SW1H, SW1P, SW1V, SW1W, SW1X, SW1Y, W1B, W1C, W1D, W1F, W1G, W1H, W1J, W1K, W1S, W1T, W1U, W1W, WC1A, WC1B, WC1E, WC1H, WC1N, WC1R, WC1V, WC1X, WC2A, WC2B, WC2E, WC2H, WC2N, WC2R |
| London Arena | E14 |
| London Bridge | SE1 |
| London Wall | EC2 |
| Longford | UB7 |
| Loughborough Junction | SW9 |
| Lower Clapton | E5 |
| Lower Holloway | N7 |
| Lower Place | NW10 |
| Lower Sydenham | SE26 |
| Ludgate Hill | EC4 |
| Maida Hill | W9 |
| Maida Vale | NW6, W9 |
| Malden | KT4 |
| Malden Rushett | KT9 |
| Manor House | N4 |
| Manor Park | E12 |
| Mansion House | EC4 |
| Marble Arch | W1 |
| Marble Hill | TW1 |
| Marks Gate | RM6 |
| Marylebone | NW1, W1, W1M |
| Mayfair | W1 |
| Merton | SM4, SW19, SW20 |
| Mile End | E3 |
| Mile End Road | E1 |
| Mill Hill | NW7 |
| Mill Hill East | NW7 |
| Millwall | E14 |
| Mitcham | CR4 |
| Monken Hadley | EN5 |
| Monument | EC3 |
| Moorgate | EC2 |
| Morden | SM4 |
| Morden Hall Park | SM4 |
| Mornington Crescent | NW1 |
| Mortlake | SW14 |
| Mottingham | SE9 |
| Mount Pleasant | WC1 |
| Mudchute | E14 |
| Muswell Hill | N2, N10 |
| Neasden | NW10 |
| New Addington | CR0 |
| New Barnet | EN5 |
| New Cross | SE14 |
| New Cross Gate | SE14 |
| New Eltham | SE9 |
| New Kent Road | SE1 |
| New Malden | KT3 |
| New Southgate | N11 |
| Newham | E13, E20, N81 |
| Newington | SE1 |
| Newington Green | N1, N16 |
| Nine Elms | SW8 |
| Noel Park | N22 |
| Norbiton | KT2 |
| Norbury | SW16 |
| North Acton | NW10 |
| North Cray | DA14 |
| North Dulwich | SE24 |
| North Ealing | W5 |
| North End | NW11 |
| North Finchley | N12 |
| North Harrow | HA2 |
| North Kensington | W10 |
| North Ockendon | RM14 |
| North Woolwich | E16 |
| Northfields | W13 |
| Northolt | UB5 |
| Northwood | HA6 |
| Norwood | SE19 |
| Norwood Green | UB2 |
| Norwood Junction | SE25 |
| Notting Hill | W11 |
| Notting Hill Gate | W11 |
| Nunhead | SE15 |
| Oakleigh Park | N20 |
| Oakwood | N14 |
| Old Ford | E3 |
| Old Kent Road | SE1 |
| Old Oak Common | NW10 |
| Old Street | EC1 |
| Olympia | W14 |
| Orpington | BR6 |
| Osidge | N14 |
| Osterley | TW7 |
| Osterley Park | TW7 |
| Oval | SE11 |
| Oxford Circus | W1 |
| Oxford Street | W1 |
| Paddington | W2, W9 |
| Palmers Green | N13, N14 |
| Park Lane | W1 |
| Park Royal | NW10 |
| Parsons Green | SW6 |
| Peckham | SE15 |
| Peckham Rye | SE15 |
| Penge | SE20 |
| Pentonville | N1 |
| Perivale | UB6 |
| Piccadilly Circus | W1 |
| Pimlico | SW1 |
| Pinner | HA5 |
| Pinner Green | HA5 |
| Plaistow | E13 |
| Plashet | E7 |
| Plumstead | SE18 |
| Ponders End | EN3 |
| Poplar | E14 |
| Pratt's Bottom | BR6 |
| Primrose Hill | NW3 |
| Pudding Mill Lane | E15 |
| Purley | CR8 |
| Putney | SW15 |
| Putney Bridge | SW6 |
| Putney Heath | SW15 |
| Putney Vale | SW15 |
| Queen's Gate | SW7 |
| Queen's Park | NW6 |
| Queens Road | SW8 |
| Queensway | W2 |
| Rainham | RM13 |
| Ranger's House | SE10 |
| Ravenscourt Park | W6 |
| Raynes Park | SW20 |
| Redbridge | IG2 |
| Regent Street | W1 |
| Regent's Park | NW1 |
| Richmond | TW9 |
| Richmond Park | TW10 |
| Richmond upon Thames | TW10 |
| Riverside | SE28 |
| Rocks Lane | SW13 |
| Roehampton | SW15 |
| Romford | RM1 |
| Rotherhithe | E1, SE16 |
| Royal Oak | W2 |
| Ruislip | HA4 |
| Ruislip Common | HA6 |
| Rush Green | RM7 |
| Russell Square | WC1 |
| Rye Lane | SE15 |
| Sanderstead | CR2 |
| Sands End | SW6 |
| Selsdon | CR2 |
| Seven Kings | IG3 |
| Seven Sisters | N15 |
| Seven Sisters Road | N7 |
| Sewardstone | E4 |
| Shacklewell | E8 |
| Shadwell | E1 |
| Shaftesbury Avenue | WC2 |
| Shepherds Bush | W12 |
| Shirley | CR0 |
| Shooter's Hill | DA16, SE18 |
| Shoreditch | E1, EC2, N1 |
| Sidcup | DA14 |
| Silvertown | E16 |
| Sipson | UB7 |
| Slade Green | DA8 |
| Sloane Square | SW1 |
| Smithfield | EC1 |
| Snaresbrook | E11 |
| Soho | W1 |
| Somers Town | NW1 |
| South Acton | W3 |
| South Bank | SE1 |
| South Beddington | SM6 |
| South Ealing | W5 |
| South Hackney | E9 |
| South Hampstead | NW6 |
| South Harrow | HA2 |
| South Hornchurch | RM13 |
| South Kensington | SW7 |
| South Lambeth | SW8 |
| South Norwood | SE25 |
| South Quay | E14 |
| South Tottenham | N15 |
| South Wimbledon | SW19 |
| South Woodford | E18 |
| Southall | UB1 |
| Southfields | SW18 |
| Southgate | N14, N21 |
| Southwark | SE1, SE1P, SE5 |
| Southwark Cathedral | SE1 |
| Spitalfields | E1 |
| St James's Park | SW1 |
| St John's | SE8 |
| St John's Wood | NW8 |
| St Luke's | EC1 |
| St Mary Cray | BR5 |
| St Pancras | NW1, WC1 |
| St Paul's | EC4 |
| St Paul's Cray | BR5 |
| Stamford Brook | W6 |
| Stamford Hill | N15, N16 |
| Stanmore | HA7 |
| Stepney | E1 |
| Stepney Green | E1 |
| Stockley Park | UB11 |
| Stockwell | SW4, SW9 |
| Stoke Newington | N16 |
| Stonebridge | NW10 |
| Stonebridge Park | NW10 |
| Strand | WC2 |
| Stratford | E15 |
| Stratford Marsh | E15 |
| Streatham | SW16 |
| Streatham Common | SW16 |
| Streatham Hill | SW2 |
| Stroud Green | N4 |
| Sudbury | HA0 |
| Summerstown | SW17 |
| Surbiton | KT5, KT6 |
| Surrey Quays | SE16 |
| Sutton | CR44, SM1, SM2 |
| Swiss Cottage | NW3 |
| Sydenham | SE26 |
| Sydenham Hill | SE21 |
| Syon House | TW8 |
| Teddington | TW11 |
| Temple | WC2 |
| Temple Mills | E15 |
| Thamesmead | SE2, SE28 |
| The Hyde | NW9 |
| The Wrythe | SM5 |
| Tolworth | KT6 |
| Tooting Bec | SW17 |
| Tooting Broadway | SW17 |
| Tooting Graveney | SW17 |
| Tottenham | N17 |
| Tottenham Court Road | W1 |
| Tottenham Hale | N17 |
| Totteridge | N20 |
| Totteridge ( Whetstone | N20 |
| Tower Hamlets | E2, E20, E77, E98 |
| Tower Hill | EC3 |
| Tower of London | EC3R |
| Trafalgar Square | WC2 |
| Trent Park | EN4 |
| Tufnell Park | N7 |
| Tulse Hill | SE27, SW2 |
| Turnham Green | W4 |
| Turnpike Lane | N8 |
| Twickenham | TW1, TW2 |
| Upminster | RM14 |
| Upper Clapton | E5 |
| Upper Edmonton | N18 |
| Upper Holloway | N19 |
| Upper Norwood | SE19 |
| Upper Sydenham | SE26 |
| Upper Tooting | SW17 |
| Upper Walthamstow | E17 |
| Upton | E7 |
| Upton Park | E6 |
| Uxbridge | UB8 |
| Uxbridge Road | W5 |
| Vauxhall | SE11, SW8 |
| Vauxhall Bridge | SW1 |
| Victoria | SW1 |
| Victoria Docks | E16 |
| Victoria Park | E9 |
| Wallington | SM6 |
| Waltham Forest | E20, N17 |
| Walthamstow | E17 |
| Walthamstow Central | E17 |
| Walworth | SE17 |
| Wandsworth | SW18, SW95 |
| Wandsworth Common | SW12 |
| Wandsworth Road | SW8 |
| Wandsworth Town | SW18 |
| Wanstead | E11 |
| Wanstead Park | E7 |
| Wapping | E1 |
| Warren Street | W1 |
| Warwick Avenue | W2 |
| Warwick Park | W9 |
| Waterloo | SE1 |
| Wealdstone | HA3 |
| Well Hall | SE9 |
| Well Hill | BR6 |
| Welling | DA16 |
| Wembley | HA0 |
| Wennington | RM13 |
| West Acton | W3 |
| West Brompton | SW5 |
| West Drayton | UB7 |
| West Dulwich | SE21 |
| West Ealing | W13 |
| West Finchley | N3 |
| West Green | N17 |
| West Ham | E13 |
| West Hampstead | NW6 |
| West Harrow | HA2 |
| West Heath | SE2 |
| West Hendon | NW9 |
| West Hill | SW18 |
| West India Quay | E14 |
| West Kensington | W14 |
| West Kilburn | W10 |
| West Norwood | SE27 |
| West Wickham | BR4 |
| Westbourne Green | W9 |
| Westbourne Grove | W2 |
| Westbourne Park | W10 |
| Western Avenue | W3, W12 |
| Westferry | E14 |
| Westminster | SW1 |
| Westminster Abbey | SW1A |
| Westminster Bridge | SE1 |
| Westway | W12 |
| Whetstone | N20 |
| White City | W12 |
| White Hart Lane | N17 |
| Whitechapel | E1 |
| Willesden | NW10 |
| Willesden Green | NW10 |
| Willesden Junction | NW10 |
| Wimbledon | SW19 |
| Wimbledon Common | SW15 |
| Wimbledon Park | SW19 |
| Winchmore Hill | N21 |
| Wood Green | N22 |
| Woodford | IG8 |
| Woodford Bridge | IG8 |
| Woodford Green | IG8 |
| Woodside | SE25 |
| Woodside Park | N12 |
| Woolwich | SE18 |
| Worcester Park | KT4 |
| Wrotham Park | EN5 |
| Yeading | UB4 |
| Yiewsley | UB7 |
Source: GeoNames GB postal dataset, generated 29 July 2026 under CC BY 4.0. “All postcodes” means all full delivery postcodes within the listed outward districts; individual address-level postcodes are not reproduced.