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 2024‑03‑15 09:28:40 Z.)
District | Sector | Units | Geo. Units | Mapped | % |
---|---|---|---|---|---|
W7 | 2 | 136 | 132 | 118 | 89.4% |
All units within this sector:
Unit | PQI | First Seen | Last Seen | Street Name | ML | Mapped |
---|---|---|---|---|---|---|
W7 2AA | 10 | Boston Road | 33 | |||
W7 2AD | 10 | Boston Road | 12 | |||
W7 2AE | 10 | Southdown Avenue | 30 | |||
W7 2AF | 10 | Southdown Avenue | 26 | |||
W7 2AG | 10 | Southdown Avenue | 26 | |||
W7 2AH | 10 | Westlea Road | 6 | |||
W7 2AL | 10 | Wellmeadow Road | 12 | |||
W7 2AN | 10 | Boston Road | 25 | |||
W7 2AP | 10 | 0 | ||||
W7 2AQ | 10 | Southdown Avenue | 22 | |||
W7 2AR | 10 | 0 | ||||
W7 2AS | 10 | 0 | ||||
W7 2AT | 10 | Boston Road | 20 | |||
W7 2AU | 10 | Haslemere Avenue | 4 | |||
W7 2AW | 10 | Boston Road | 18 | |||
W7 2AX | 10 | Boston Road | 1 | |||
W7 2AY | 10 | 0 | ||||
W7 2AZ | 10 | Wellmeadow Road | 1 | |||
W7 2BA | 10 | Saddleback Lane | 6 | |||
W7 2BB | 10 | 0 | ||||
W7 2BD | 10 | 0 | ||||
W7 2BE | 10 | 3 | ||||
W7 2BG | 10 | Chepstow Road | 23 | |||
W7 2BH | 10 | Clitherow Avenue | 29 | |||
W7 2BJ | 10 | Clitherow Avenue | 34 | |||
W7 2BL | 10 | Clitherow Avenue | 34 | |||
W7 2BN | 10 | Christopher Avenue | 9 | |||
W7 2BQ | 10 | Cantley Road | 28 | |||
W7 2BT | 10 | Clitherow Avenue | 14 | |||
W7 2BU | 10 | Clitherow Avenue | 22 | |||
W7 2BW | 10 | Cardiff Road | 14 | |||
W7 2BX | 10 | Clitherow Avenue | 20 | |||
W7 2DA | 10 | Cawdor Crescent | 17 | |||
W7 2DB | 10 | Cawdor Crescent | 3 | |||
W7 2DD | 10 | Cawdor Crescent | 39 | |||
W7 2DG | 10 | 0 | ||||
W7 2DP | 10 | Oaklands Road | 15 | |||
W7 2DQ | 10 | 2017‑01 | 0 | |||
W7 2DR | 10 | 0 | ||||
W7 2DS | 10 | Southfield Cottages | 13 | |||
W7 2DT | 10 | Oaklands Road | 38 | |||
W7 2DU | 10 | Oaklands Road | 48 | |||
W7 2DX | 10 | Oaklands Road | 17 | |||
W7 2DY | 10 | Manton Avenue | 48 | |||
W7 2DZ | 10 | Manton Avenue | 27 | |||
W7 2EA | 10 | Cumberland Road | 5 | |||
W7 2EB | 10 | Cumberland Road | 50 | |||
W7 2ED | 10 | Cumberland Road | 22 | |||
W7 2EH | 10 | Cumberland Road | 27 | |||
W7 2EN | 10 | Rosebank Road | 50 | |||
W7 2EP | 10 | Boston Road | 8 | |||
W7 2ER | 10 | 0 | ||||
W7 2ES | 10 | Boston Road | 8 | |||
W7 2ET | 10 | 0 | ||||
W7 2EW | 10 | Rosebank Road | 51 | |||
W7 2EX | 10 | St. Margaret's Road | 15 | |||
W7 2EY | 10 | St. Dunstan's Road | 41 | |||
W7 2EZ | 10 | St. Dunstan's Road | 2 | |||
W7 2HA | 10 | Bostonthorpe Road | 6 | |||
W7 2HB | 10 | St. Dunstan's Road | 38 | |||
W7 2HD | 10 | Bostonthorpe Road | 7 | |||
W7 2HE | 10 | St. Margaret's Road | 7 | |||
W7 2HF | 10 | St. Margaret's Road | 52 | |||
W7 2HG | 10 | Osterley Park View Road | 49 | |||
W7 2HH | 10 | Osterley Park View Road | 58 | |||
W7 2HJ | 10 | Boston Road | 10 | |||
W7 2HN | 10 | Boston Road | 2 | |||
W7 2HP | 10 | Boston Road | 5 | |||
W7 2HQ | 10 | Murray Court | 15 | |||
W7 2HR | 10 | Boston Road | 7 | |||
W7 2HS | 10 | Osterley Park View Road | 1 | |||
W7 2HW | 10 | Boston Road | 1 | |||
W7 2HX | 10 | St. Margaret's Road | 4 | |||
W7 2JA | 10 | Elthorne Park Road | 25 | |||
W7 2JB | 10 | Elthorne Park Road | 32 | |||
W7 2JD | 10 | Elthorne Park Road | 20 | |||
W7 2JE | 10 | Whitehall Road | 26 | |||
W7 2JF | 10 | Jersey Road | 22 | |||
W7 2JG | 10 | Thurlow Road | 15 | |||
W7 2JH | 10 | Elthorne Park Road | 18 | |||
W7 2JJ | 10 | Elthorne Park Road | 9 | |||
W7 2JL | 10 | Seward Road | 20 | |||
W7 2JN | 10 | Elthorne Avenue | 35 | |||
W7 2JP | 10 | Seward Road | 1 | |||
W7 2JQ | 10 | Croft Gardens | 36 | |||
W7 2JR | 10 | Seward Road | 30 | |||
W7 2JS | 10 | Seward Road | 27 | |||
W7 2JT | 10 | Seward Road | 14 | |||
W7 2JU | 10 | Boston Road | 1 | |||
W7 2JW | 10 | Elthorne Avenue | 33 | |||
W7 2JY | 10 | Elthorne Avenue | 30 | |||
W7 2JZ | 10 | Elthorne Avenue | 37 | |||
W7 2LH | 10 | Rosedale Close | 4 | |||
W7 2LJ | 10 | Humes Avenue | 53 | |||
W7 2LL | 10 | 21 | 0 | |||
W7 2LN | 10 | Lambourn Close | 83 | |||
W7 2LP | 10 | Humes Avenue | 56 | |||
W7 2LR | 10 | 2023‑07 | Trumpers Way | 0 | ||
W7 2LT | 10 | St. Margaret's Road | 3 | |||
W7 2LU | 10 | Studley Grange Road | 64 | |||
W7 2LW | 10 | Studley Grange Road | 3 | |||
W7 2LX | 10 | Studley Grange Road | 56 | |||
W7 2LY | 10 | Townholm Crescent | 26 | |||
W7 2LZ | 10 | Townholm Crescent | 38 | |||
W7 2NA | 10 | Townholm Crescent | 50 | |||
W7 2ND | 10 | Lower Boston Road | 1 | |||
W7 2NJ | 10 | 0 | ||||
W7 2NP | 10 | 0 | ||||
W7 2NR | 10 | Lower Boston Road | 26 | |||
W7 2NU | 10 | Du Burstow Terrace | 8 | |||
W7 2NX | 10 | St. Andrew's Road | 32 | |||
W7 2NY | 10 | Bishop's Road | 29 | |||
W7 2NZ | 10 | Bishop's Road | 26 | |||
W7 2PA | 10 | Green Lane | 53 | |||
W7 2PB | 10 | Green Lane | 18 | |||
W7 2PE | 10 | Oak Cottages | 14 | |||
W7 2PF | 10 | 4 | ||||
W7 2PG | 10 | Churchfield Road | 6 | |||
W7 2PH | 10 | Green Lane | 1 | |||
W7 2PJ | 10 | Green Lane | 1 | |||
W7 2PL | 10 | St. Margaret's Road | 7 | |||
W7 2PN | 10 | St. Mark's Road | 52 | |||
W7 2PP | 10 | St. Margaret's Road | 15 | |||
W7 2PR | 10 | 1 | ||||
W7 2PT | 10 | Green Lane | 14 | |||
W7 2PU | 10 | Billets Hart Close | 12 | |||
W7 2PW | 10 | St. Mark's Road | 28 | |||
W7 2PX | 10 | Mallard Close | 15 | |||
W7 2PY | 10 | Billets Hart Close | 20 | |||
W7 2QA | 10 | Boston Business Park | 1 | |||
W7 2QD | 10 | 0 | ||||
W7 2QE | 10 | 0 | ||||
W7 2QJ | 10 | 21 | 0 | |||
W7 2QL | 10 | Jessop Place | 6 | |||
W7 2QN | 10 | Dock Meadow Reach | 46 | |||
W7 2QP | 10 | Trumpers Way | 1 | |||
W7 2XG | 10 | 21 | 0 | |||
W7 2XL | 10 | 0 | ||||
W7 2XS | 10 | 2019‑01 | 21 | 0 | ||
W7 2XY | 10 | 21 | 0 | |||
W7 2XZ | 10 | 0 | ||||
W7 2ZB | 10 | 2013‑07 | 0 | |||
W7 2ZP | 10 | 0 |
Units with street mismatches in this sector:
Unit | Mapped | Dominant Street | OSM Object | Tagged Street |
---|---|---|---|---|
W7 2AD | 12 | Boston␣Road | w317161886 | Westlea␣Road |
W7 2AH | 6 | Westlea␣Road | w165299728 | |
W7 2BE | 3 | w952010559 | ||
W7 2BE | 3 | n8811748462 | ||
W7 2BE | 3 | n8811748459 | ||
W7 2BG | 23 | Chepstow␣Road | w812513122 | Raymond␣Avenue |
W7 2DT | 38 | Oaklands␣Road | w875629265 | |
W7 2HA | 6 | Bostonthorpe␣Road | w948549753 | |
W7 2HB | 38 | St.␣Dunstan's␣Road | w948549754 | Bostonthorpe␣Road |
W7 2HQ | 15 | Murray␣Court | w937863300 | |
W7 2HX | 4 | St.␣Margaret's␣Road | w937863298 | |
W7 2LN | 83 | Lambourn␣Close | w316447091 | |
W7 2LN | 83 | Lambourn␣Close | w316447092 | |
W7 2NR | 26 | Lower␣Boston␣Road | w23265126 | |
W7 2PF | 4 | w967998014 | ||
W7 2PF | 4 | w967998011 | ||
W7 2PF | 4 | w967998013 | ||
W7 2PF | 4 | w967998012 | ||
W7 2PR | 1 | w967998024 | ||
W7 2PT | 14 | Green␣Lane | w967997973 | |
W7 2QN | 46 | Dock␣Meadow␣Reach | w937683047 |