TW19 postcode district: Stanwell and around
TW19 is a postcode district mostly in Surrey, with 386 postcodes in use in 3 sectors. It has postcodes in Stanwell, Old Windsor and Wraysbury, Ashford, Spelthorne and 3 more places. It is split between 5 councils: Spelthorne (284 postcodes), Windsor and Maidenhead (96), Hillingdon (2) and 2 others. 286 are in Surrey. ONS lists no county for the other 100.
- Postcodes in use
- 386
- Sectors
- 3
- Councils
- 5 councils
- Places
- 6 places
Source: ONS Postcode Directory, August 2026, loaded 20 October 2026.
Every postcode in TW19, by gigabit broadband
- No home or business can get gigabit: 35
- Some can get gigabit: 61
- Every home and business can get gigabit: 282
- Ofcom gives no figure: 8
- Outline: where 5 or more postcodes without gigabit lie together
Of the 386 postcodes in TW19 that ONS places, 35 have no home or business that can get gigabit, 61 have some that can, 282 can all get it and 8 have no Ofcom figure.
Each mark is a postcode's centre point as ONS gives it, not a building. Press one to see its postcode and open its page. A dashed outline shows where 5 or more lie within 150 metres of each other. It is not a boundary, and no boundary is drawn. Where marks overlap, the one first in the key is drawn; the counts include every postcode.
The middle of its postcodes: latitude 51.4543, longitude -0.4984. Open this area on OpenStreetMap
Sources: ONS Postcode Directory, August 2026, loaded 20 October 2026; Ofcom Connected Nations, Connected Nations, Spring 2026; roads, rivers and built-up areas: Ordnance Survey open maps. Contains OS data © Crown copyright and database right 2026. Drawn by us. Street map: Ordnance Survey, OS Open Zoomstack, Open Government Licence v3.0, drawn with MapLibre.
Postcodes without gigabit
35 postcodes here have no gigabit. These are the 12 first in postcode order.
Where the postcodes without gigabit lie together
- 8 postcodes without gigabit, outlined on the map. TW19 7BF, is the one nearest the middle of them.
What broadband can you get in TW19?
Ofcom reports on 378 of the 386 postcodes in TW19. At 282 of them every home and business can get gigabit broadband.
Ofcom gives each postcode's share of homes and businesses, not how many there are, so these count postcodes. Each postcode page has its own figures. A provider's checker answers for one address.
Check one address on Ofcom's checkerSource: Ofcom Connected Nations, Connected Nations, Spring 2026, data for January 2026.
Is TW19 at risk of flooding?
111 of the 386 postcodes in TW19 have a home or business in an area at risk of flooding from rivers or the sea, the Environment Agency says. At those, it puts 1,699 homes and businesses in an area at high or medium risk.
High: 3.3% or more a year (1 in 30). Medium: 1% to 3.3% a year. Low: 0.1% to 1% a year. Very low: under 0.1% a year (1 in 1,000). Each band is the chance of flooding in any one year.
Homes and businesses in an area at risk of flooding from rivers or the sea, as the Environment Agency counts them, added up over the postcodes. It is for the land, not each building, and leaves out surface water, groundwater and sewers. Each postcode page has its own figures and its flood warning areas.
Source: Environment Agency flood risk, published 6 July 2026.
What do homes sell for in TW19?
Homes in TW19 sold for a typical £445,000 in the 12 months to September 2026, across 135 sales, HM Land Registry's figures show. The 12 months before gave £435,000 from 178 sales: not a change larger than chance would explain, given which homes happened to sell.
- Detached £785,000 32 sales
- Semi-detached £500,000 30 sales
- Terraced £420,000 36 sales
- Flat or maisonette £260,000 37 sales
Each bar is that kind's typical price, against the most expensive kind here.
Standard sales of homes at market value. A typical price is the median, the middle sale. Sales take weeks to be registered, so the last month or two are incomplete. Each postcode page gives the figure for its own postcode sector.
Source: HM Land Registry Price Paid Data, files dated 28 October 2026.
Postcodes in TW19
Pick a sector, then a postcode. A sector is the district plus the next digit.
UK postcode format explainedPlaces in TW19
Towns and villages with postcodes in TW19, and how many each has here.
Who covers TW19
How many of the district's postcodes in use fall under each council, constituency and police force area.
Councils
What council am I in?Constituencies
- Spelthorne284
- Windsor96
- Feltham and Heston2
- Hayes and Harlington2
- Runnymede and Weybridge2
Police force areas
- Surrey286
- Thames Valley96
- Metropolitan Police4
Next to TW19
"Next to" is by number: the districts before and after TW19 in the TW area.
Check a postcode
Where the facts on this page come from
- Office for National Statistics: ONS Postcode Directory
- Ofcom Connected Nations
- Environment Agency flood risk
- HM Land Registry Price Paid Data
Contains public sector information licensed under the Open Government Licence v3.0. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0.
Licence: Open Government Licence v3.0.
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