The circles on the map above are the postcode unit 'centriods' from Code-Point Open, under the Open Government Licence. The 'centriod' is calculated by taking the average of the coordinates of all the delivery points with that postcode, and then snapping that location to the nearest delivery point in that postcode. The data may be freely used in OpenStreetMap, but please make sure you understand it first. Also please only add postcodes to objects representing addressable entities; do not add the postcode centroids as themslves. Suggested source tag code-point_open
The circles are coloured by whether or not there is at least one OSM object with that value in its addr:postcode tag. Click on a point to see the postcode. The numbers in brackets are the number of OSM objects with that postcode.
The centroids are the location of the nearest 'delivery point' to the arithmetic mean of the coordinates of all the delivery points within that unit. Those points with a codepoint PQI greater than 40 are excluded from the map above. (Higher values are typically not geographically accurate. In particular, PQI=50 is used for new postcodes before the location has been determined. The location given for such postcodes seems to be derived from other existing postcodes with similar units letters, which may not be close to the new postcode.)
The pale blue lines from the circles join each Code-Point Open centroid to the mean coordiantes of all the OSM objects with that postcode. (For ways an relations, the centre of the rectangular bounding box is used at the coordinates for the OSM object.) Long lines may indicate missing or incorrect OSM objects for that postcode. In particular, if all the postcodes in a givne unit are correctly mapped, the circle should be located on the nearest delivery point within that postcode to the other end of the blue line.
The OSM data for the number of objects with each unit comes from Taginfo GB. It is usually updated once a day at about 10:15 UTC, with data from about 20:30 UTC the previous day. (Current data is from 1970‑01‑01 00:00:00 Z.) The data used to compute the OSM mean position comes from the Overpass API and is updated less frequently, usually about once a week. (Current data is from 2024‑03‑23 18:50:30 Z.)
District | Sector | Units | Geo. Units | Mapped | % |
---|---|---|---|---|---|
TW8 | 9 | 143 | 142 | 68 | 47.9% |
All units within this sector:
Unit | PQI | First Seen | Last Seen | Street Name | ML | Mapped |
---|---|---|---|---|---|---|
TW8 9AA | 10 | 0 | ||||
TW8 9AD | 10 | 0 | ||||
TW8 9AG | 10 | 0 | ||||
TW8 9AH | 10 | 0 | ||||
TW8 9AN | 10 | 0 | ||||
TW8 9AU | 10 | 0 | ||||
TW8 9AX | 10 | 2019‑04 | 0 | |||
TW8 9AZ | 10 | 2019‑01 | 0 | |||
TW8 9BA | 10 | 0 | ||||
TW8 9BE | 10 | 29 | 0 | |||
TW8 9BQ | 10 | 0 | ||||
TW8 9BS | 10 | 2 | 0 | |||
TW8 9BW | 10 | Great West Road | 1 | |||
TW8 9BZ | 50 | 2 | 0 | |||
TW8 9DA | 10 | 0 | ||||
TW8 9DD | 10 | 0 | ||||
TW8 9DE | 10 | Great West Road | 2 | |||
TW8 9DF | 10 | Great West Road | 3 | |||
TW8 9DN | 10 | Great West Road | 3 | |||
TW8 9DP | 10 | 0 | ||||
TW8 9DR | 10 | 0 | ||||
TW8 9DS | 10 | 0 | ||||
TW8 9DT | 10 | 0 | ||||
TW8 9DU | 10 | Great West Road | 1 | |||
TW8 9DW | 10 | 0 | ||||
TW8 9DX | 10 | 2 | 0 | |||
TW8 9DZ | 10 | Brentford | 2 | |||
TW8 9EA | 10 | 4 | 0 | |||
TW8 9EE | 10 | 0 | ||||
TW8 9EG | 10 | 4 | 0 | |||
TW8 9EP | 10 | 4 | 0 | |||
TW8 9ER | 10 | 2016‑10 | 0 | |||
TW8 9ES | 10 | 0 | ||||
TW8 9ET | 10 | 2020‑07 | 0 | |||
TW8 9EU | 10 | 4 | 0 | |||
TW8 9EW | 10 | 0 | ||||
TW8 9EX | 10 | 0 | ||||
TW8 9EY | 10 | 2 | 0 | |||
TW8 9EZ | 10 | 0 | ||||
TW8 9FJ | 10 | 2013‑07 | 29 | 0 | ||
TW8 9FX | 10 | 0 | ||||
TW8 9FY | 10 | 0 | ||||
TW8 9FZ | 10 | 0 | ||||
TW8 9GA | 10 | Boston Manor Road | 2 | |||
TW8 9GB | 10 | Boston Manor Road | 1 | |||
TW8 9GD | 10 | 0 | ||||
TW8 9GE | 10 | 0 | ||||
TW8 9GF | 10 | 3 | ||||
TW8 9GH | 10 | 0 | ||||
TW8 9GJ | 10 | 0 | ||||
TW8 9GN | 10 | 0 | ||||
TW8 9GP | 10 | 2023‑07 | 2 | 0 | ||
TW8 9GQ | 10 | 2022‑07 | 2 | 0 | ||
TW8 9GR | 10 | 4 | 0 | |||
TW8 9GS | 10 | Great West Road | 2 | |||
TW8 9GT | 10 | 4 | 0 | |||
TW8 9GU | 10 | 4 | 0 | |||
TW8 9GW | 10 | 4 | 0 | |||
TW8 9GX | 10 | 0 | ||||
TW8 9HA | 10 | 0 | ||||
TW8 9HE | 10 | 0 | ||||
TW8 9HF | 10 | Transport Avenue | 1 | |||
TW8 9HH | 10 | Great West Road | 1 | |||
TW8 9HU | 10 | 0 | ||||
TW8 9HX | 10 | 0 | ||||
TW8 9HY | 10 | 0 | ||||
TW8 9JB | 10 | 0 | ||||
TW8 9JF | 10 | 2 | ||||
TW8 9JG | 10 | 0 | ||||
TW8 9JJ | 10 | 0 | ||||
TW8 9JL | 10 | 0 | ||||
TW8 9JN | 10 | 0 | ||||
TW8 9JP | 10 | 0 | ||||
TW8 9JQ | 10 | 0 | ||||
TW8 9JR | 10 | Boston Manor Road | 16 | |||
TW8 9JS | 10 | Clitherow Road | 21 | |||
TW8 9JT | 10 | Clitherow Road | 20 | |||
TW8 9JU | 10 | Boston Manor Road | 20 | |||
TW8 9JW | 10 | 0 | ||||
TW8 9JX | 10 | Boston Manor Road | 1 | |||
TW8 9JY | 10 | 2020‑10 | 0 | |||
TW8 9LA | 10 | The Ride | 32 | |||
TW8 9LB | 10 | The Ride | 11 | |||
TW8 9LE | 10 | Boston Manor Road | 32 | |||
TW8 9LF | 10 | Boston Manor Road | 33 | |||
TW8 9LG | 10 | Boston Manor Road | 23 | |||
TW8 9LH | 10 | Boston Gardens | 18 | |||
TW8 9LJ | 10 | Boston Gardens | 18 | |||
TW8 9LL | 10 | Boston Manor Road | 26 | |||
TW8 9LN | 10 | Boston Manor Road | 26 | |||
TW8 9LP | 10 | Boston Gardens | 28 | |||
TW8 9LQ | 10 | 1 | ||||
TW8 9LR | 10 | Boston Gardens | 26 | |||
TW8 9LS | 10 | Boston Gardens | 24 | |||
TW8 9LW | 10 | Boston Gardens | 28 | |||
TW8 9LX | 10 | 1 | ||||
TW8 9LY | 10 | 2019‑01 | 0 | |||
TW8 9LZ | 10 | Windmill Road | 9 | |||
TW8 9NA | 10 | 0 | ||||
TW8 9NB | 10 | 0 | ||||
TW8 9NH | 10 | Windmill Road | 6 | |||
TW8 9NJ | 10 | Whitestile Road | 19 | |||
TW8 9NL | 10 | Whitestile Road | 37 | |||
TW8 9NN | 10 | 0 | ||||
TW8 9NP | 10 | 0 | ||||
TW8 9NQ | 10 | Windmill Road | 17 | |||
TW8 9NR | 10 | Whitestile Road | 52 | |||
TW8 9NS | 10 | Avenue Road | 45 | |||
TW8 9NT | 10 | Grove Road | 11 | |||
TW8 9NU | 10 | Enfield Road | 4 | |||
TW8 9NW | 10 | South Ealing Road | 5 | |||
TW8 9NX | 10 | 0 | ||||
TW8 9NY | 10 | Enfield Road | 19 | |||
TW8 9PA | 10 | Enfield Road | 9 | |||
TW8 9PB | 10 | Enfield Road | 32 | |||
TW8 9PD | 10 | Enfield Walk | 12 | |||
TW8 9PE | 10 | Eastbourne Road | 17 | |||
TW8 9PF | 10 | Eastbourne Road | 6 | |||
TW8 9PG | 10 | Eastbourne Road | 20 | |||
TW8 9PL | 10 | 0 | ||||
TW8 9PN | 10 | 0 | ||||
TW8 9PP | 10 | Challis Road | 12 | |||
TW8 9PQ | 10 | Great West Road | 23 | |||
TW8 9PR | 10 | 0 | ||||
TW8 9PS | 10 | Clements Place | 11 | |||
TW8 9PT | 10 | Clayton Crescent | 54 | |||
TW8 9PU | 10 | Ealing Road | 8 | |||
TW8 9PX | 10 | South Ealing Road | 12 | |||
TW8 9PY | 10 | Chestnut Avenue | 11 | |||
TW8 9PZ | 10 | Cherry Garth | 12 | |||
TW8 9QA | 10 | Chestnut Avenue | 4 | |||
TW8 9QB | 10 | Plum Garth | 10 | |||
TW8 9QD | 10 | Apple Garth | 5 | |||
TW8 9QE | 10 | Clayponds Avenue | 7 | |||
TW8 9QF | 10 | Clayponds Avenue | 8 | |||
TW8 9QG | 10 | Clayponds Avenue | 14 | |||
TW8 9QH | 10 | 0 | ||||
TW8 9QJ | 10 | 0 | ||||
TW8 9QL | 10 | 0 | ||||
TW8 9QN | 10 | 0 | ||||
TW8 9QP | 10 | 0 | ||||
TW8 9QQ | 10 | Clayponds Avenue | 18 | |||
TW8 9QR | 10 | Lionel Road South | 3 | |||
TW8 9QS | 10 | 0 | ||||
TW8 9QT | 10 | Lionel Road North | 5 | |||
TW8 9QU | 10 | 0 | ||||
TW8 9QW | 10 | 2021‑06 | 0 | |||
TW8 9QX | 10 | 0 | ||||
TW8 9QY | 10 | 0 | ||||
TW8 9QZ | 10 | 0 | ||||
TW8 9RA | 10 | Carville Crescent | 26 | |||
TW8 9RB | 10 | Carville Crescent | 38 | |||
TW8 9RD | 10 | 0 | ||||
TW8 9RE | 10 | 0 | ||||
TW8 9RJ | 10 | 2019‑01 | 29 | 0 | ||
TW8 9RL | 10 | 2019‑01 | 29 | 0 | ||
TW8 9RN | 10 | 2021‑06 | 0 | |||
TW8 9RP | 10 | 2021‑06 | 0 | |||
TW8 9RR | 10 | 0 | ||||
TW8 9RT | 10 | 0 | ||||
TW8 9RW | 10 | 2021‑06 | 0 | |||
TW8 9SJ | 10 | 29 | 0 | |||
TW8 9TH | 10 | 2020‑07 | 29 | 0 | ||
TW8 9TR | 10 | 2017‑04 | 29 | 0 | ||
TW8 9TW | 10 | 2019‑01 | 29 | 0 | ||
TW8 9UX | 10 | 2016‑10 | 29 | 0 | ||
TW8 9UY | 10 | 29 | 0 | |||
TW8 9WJ | 10 | 29 | 0 | |||
TW8 9WQ | 10 | 2016‑10 | 29 | 0 | ||
TW8 9YB | 10 | 29 | 0 | |||
TW8 9ZB | 10 | 0 | ||||
TW8 9ZD | 10 | 0 |
Units with street mismatches in this sector:
Unit | Mapped | Dominant Street | OSM Object | Tagged Street |
---|---|---|---|---|
TW8 9DZ | 2 | Brentford | n6165275922 | Shield␣Drive |
TW8 9DZ | 2 | Brentford | n4274476003 | Windsor␣Close,Great␣West␣Road |
TW8 9GF | 3 | w1060142345 | ||
TW8 9GF | 3 | w1060142344 | ||
TW8 9GF | 3 | w799222405 | ||
TW8 9JF | 2 | n582503300 | ||
TW8 9JF | 2 | w267105011 | ||
TW8 9LB | 11 | The␣Ride | w24265564 | |
TW8 9LQ | 1 | w693088126 | ||
TW8 9LX | 1 | w926392291 | ||
TW8 9NW | 5 | South␣Ealing␣Road | w917390192 | Whitestile␣Road |
TW8 9QT | 5 | Lionel␣Road␣North | w23699604 | |
TW8 9RB | 38 | Carville␣Crescent | w93639003 | |
TW8 9RB | 38 | Carville␣Crescent | w93638924 | |
TW8 9RB | 38 | Carville␣Crescent | w93590223 | |
TW8 9RB | 38 | Carville␣Crescent | w93638962 | |
TW8 9RB | 38 | Carville␣Crescent | w93590292 | |
TW8 9RB | 38 | Carville␣Crescent | w1134974683 | |
TW8 9RB | 38 | Carville␣Crescent | w93638973 | |
TW8 9RB | 38 | Carville␣Crescent | w93638918 | |
TW8 9RB | 38 | Carville␣Crescent | w93638929 | |
TW8 9RB | 38 | Carville␣Crescent | w93590239 | |
TW8 9RB | 38 | Carville␣Crescent | w1134974682 | |
TW8 9RB | 38 | Carville␣Crescent | w93638969 | |
TW8 9RB | 38 | Carville␣Crescent | w93638916 | |
TW8 9RB | 38 | Carville␣Crescent | w1134974684 |