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 | % |
---|---|---|---|---|---|
W1J | 6 | 100 | 89 | 6 | 6.7% |
All units within this sector:
Unit | PQI | First Seen | Last Seen | Street Name | ML | Mapped |
---|---|---|---|---|---|---|
W1J 6AA | 10 | 2018‑01 | 0 | |||
W1J 6AB | 10 | 2 | 0 | |||
W1J 6AE | 10 | 0 | ||||
W1J 6AF | 10 | 0 | ||||
W1J 6AN | 10 | 12 | 0 | |||
W1J 6AP | 10 | 3 | 0 | |||
W1J 6AS | 10 | 0 | ||||
W1J 6BD | 10 | 12 | 0 | |||
W1J 6BE | 10 | 2015‑10 | Berkeley Square | 12 | 1 | |
W1J 6BQ | 10 | 12 | 0 | |||
W1J 6BR | 10 | Berkeley Square | 12 | 2 | ||
W1J 6BS | 10 | 12 | 0 | |||
W1J 6BT | 10 | 12 | 0 | |||
W1J 6BU | 10 | 12 | 0 | |||
W1J 6BX | 10 | 12 | 0 | |||
W1J 6BY | 10 | 12 | 0 | |||
W1J 6BZ | 10 | 12 | 0 | |||
W1J 6DA | 10 | 12 | 0 | |||
W1J 6DB | 10 | 12 | 0 | |||
W1J 6DD | 10 | 12 | 0 | |||
W1J 6DF | 10 | 0 | ||||
W1J 6DG | 10 | 2 | 0 | |||
W1J 6DJ | 10 | 0 | ||||
W1J 6DP | 10 | 0 | ||||
W1J 6DR | 10 | 0 | ||||
W1J 6DS | 10 | 0 | ||||
W1J 6DT | 10 | 0 | ||||
W1J 6DU | 10 | 0 | ||||
W1J 6DX | 10 | 0 | ||||
W1J 6DY | 10 | 0 | ||||
W1J 6DZ | 10 | 0 | ||||
W1J 6EA | 10 | 0 | ||||
W1J 6EB | 10 | 0 | ||||
W1J 6ED | 10 | 0 | ||||
W1J 6EE | 10 | 0 | ||||
W1J 6EG | 10 | 0 | ||||
W1J 6EH | 10 | 0 | ||||
W1J 6EJ | 10 | 0 | ||||
W1J 6EL | 10 | 0 | ||||
W1J 6EN | 10 | 0 | ||||
W1J 6EQ | 10 | 3 | 0 | |||
W1J 6ER | 10 | 0 | ||||
W1J 6ES | 10 | Berkeley Square | 1 | |||
W1J 6EX | 10 | 0 | ||||
W1J 6HE | 10 | 3 | 0 | |||
W1J 6HF | 10 | 3 | 0 | |||
W1J 6HG | 10 | 2018‑07 | 0 | |||
W1J 6HH | 10 | 3 | 0 | |||
W1J 6HL | 10 | 0 | ||||
W1J 6HN | 10 | 0 | ||||
W1J 6HZ | 10 | 0 | ||||
W1J 6JA | 10 | 0 | ||||
W1J 6JD | 10 | 0 | ||||
W1J 6JE | 10 | 2013‑07 | 0 | |||
W1J 6JG | 10 | 0 | ||||
W1J 6JH | 10 | 0 | ||||
W1J 6JQ | 10 | 2 | 0 | |||
W1J 6LA | 10 | 2020‑07 | 2 | 0 | ||
W1J 6LD | 10 | 2013‑07 | 0 | |||
W1J 6LF | 10 | 0 | ||||
W1J 6LH | 10 | 3 | 0 | |||
W1J 6LL | 10 | 3 | 0 | |||
W1J 6LP | 10 | 2 | 0 | |||
W1J 6LT | 10 | 0 | ||||
W1J 6LU | 10 | 2 | 0 | |||
W1J 6LX | 10 | 0 | ||||
W1J 6LY | 10 | Bruton Place | 1 | |||
W1J 6LZ | 10 | 3 | 0 | |||
W1J 6NB | 10 | 0 | ||||
W1J 6ND | 10 | 0 | ||||
W1J 6NE | 10 | 0 | ||||
W1J 6NF | 10 | 0 | ||||
W1J 6NG | 10 | 0 | ||||
W1J 6NH | 10 | 0 | ||||
W1J 6NJ | 10 | Bruton Place | 1 | |||
W1J 6NL | 10 | Bruton Place | 0 | |||
W1J 6NN | 10 | 0 | ||||
W1J 6NP | 10 | 0 | ||||
W1J 6NQ | 10 | 2 | 0 | |||
W1J 6NR | 10 | 0 | ||||
W1J 6NS | 10 | 0 | ||||
W1J 6NT | 10 | 0 | ||||
W1J 6NU | 10 | 0 | ||||
W1J 6NW | 10 | 0 | ||||
W1J 6NX | 10 | 0 | ||||
W1J 6NZ | 10 | 0 | ||||
W1J 6PA | 10 | 0 | ||||
W1J 6PB | 10 | 0 | ||||
W1J 6PD | 10 | 3 | 0 | |||
W1J 6PT | 10 | 0 | ||||
W1J 6PU | 10 | 2 | 0 | |||
W1J 6PX | 10 | 2 | 0 | |||
W1J 6PY | 10 | 2 | 0 | |||
W1J 6PZ | 10 | 2015‑10 | 0 | |||
W1J 6QA | 10 | 2015‑10 | 0 | |||
W1J 6QB | 10 | Bruton Street | 2 | |||
W1J 6QD | 10 | 0 | ||||
W1J 6QE | 10 | 0 | ||||
W1J 6QF | 10 | 0 | ||||
W1J 6QG | 10 | 0 | ||||
W1J 6QH | 10 | 0 | ||||
W1J 6QL | 10 | 0 | ||||
W1J 6QN | 10 | 2 | 0 | |||
W1J 6QP | 10 | 0 | ||||
W1J 6QQ | 10 | 0 | ||||
W1J 6QR | 10 | 0 | ||||
W1J 6QS | 10 | 3 | 0 | |||
W1J 6QT | 10 | 2 | 0 | |||
W1J 6QU | 10 | 2 | 0 | |||
W1J 6QW | 10 | 0 | ||||
W1J 6QX | 10 | Bruton Street | 1 | |||
W1J 6QY | 10 | 2015‑10 | 0 | |||
W1J 6QZ | 10 | 2 | 0 | |||
W1J 6RB | 10 | 0 | ||||
W1J 6TL | 10 | 0 |
Units with street mismatches in this sector:
No mismatches found in this sector.