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 | % |
---|---|---|---|---|---|
S25 | 4 | 125 | 124 | 8 | 6.5% |
All units within this sector:
Unit | PQI | First Seen | Last Seen | Street Name | ML | Mapped |
---|---|---|---|---|---|---|
S25 4AA | 10 | 9 | 0 | |||
S25 4AB | 10 | 0 | ||||
S25 4AD | 10 | 0 | ||||
S25 4AE | 10 | 0 | ||||
S25 4AF | 10 | 0 | ||||
S25 4AG | 10 | 0 | ||||
S25 4AH | 10 | 0 | ||||
S25 4AJ | 10 | Cramfit Road | 1 | |||
S25 4AL | 10 | 0 | ||||
S25 4AN | 10 | 0 | ||||
S25 4AP | 10 | 0 | ||||
S25 4AQ | 10 | 0 | ||||
S25 4AR | 10 | 0 | ||||
S25 4AS | 10 | 0 | ||||
S25 4AT | 10 | 0 | ||||
S25 4AU | 10 | 0 | ||||
S25 4AW | 10 | 0 | ||||
S25 4AX | 10 | 0 | ||||
S25 4AY | 10 | 0 | ||||
S25 4AZ | 10 | 0 | ||||
S25 4BA | 10 | 0 | ||||
S25 4BB | 10 | 0 | ||||
S25 4BD | 10 | 0 | ||||
S25 4BE | 10 | 0 | ||||
S25 4BF | 10 | 0 | ||||
S25 4BG | 10 | 0 | ||||
S25 4BH | 10 | 0 | ||||
S25 4BJ | 10 | 0 | ||||
S25 4BL | 10 | 0 | ||||
S25 4BN | 10 | 0 | ||||
S25 4BP | 10 | 0 | ||||
S25 4BQ | 10 | 0 | ||||
S25 4BR | 10 | 0 | ||||
S25 4BS | 10 | 0 | ||||
S25 4BT | 10 | Park Avenue | 0 | |||
S25 4BU | 10 | Nursery Road | 2 | |||
S25 4BW | 10 | 0 | ||||
S25 4BX | 10 | 0 | ||||
S25 4BY | 10 | 0 | ||||
S25 4BZ | 10 | Nursery Road | 1 | |||
S25 4DA | 10 | 0 | ||||
S25 4DB | 10 | Quarry Lane | 2 | |||
S25 4DD | 10 | 0 | ||||
S25 4DE | 10 | 0 | ||||
S25 4DF | 10 | 0 | ||||
S25 4DG | 10 | 0 | ||||
S25 4DH | 10 | 0 | ||||
S25 4DJ | 10 | 0 | ||||
S25 4DL | 10 | 0 | ||||
S25 4DN | 10 | 1 | ||||
S25 4DP | 10 | 0 | ||||
S25 4DQ | 10 | 0 | ||||
S25 4DR | 10 | 0 | ||||
S25 4DS | 10 | 0 | ||||
S25 4DU | 10 | 0 | ||||
S25 4DX | 10 | 0 | ||||
S25 4DY | 10 | 0 | ||||
S25 4EA | 10 | 0 | ||||
S25 4EB | 10 | 0 | ||||
S25 4ED | 10 | 0 | ||||
S25 4EF | 10 | 0 | ||||
S25 4EG | 10 | 0 | ||||
S25 4EH | 10 | 0 | ||||
S25 4EJ | 10 | 0 | ||||
S25 4EN | 10 | 0 | ||||
S25 4EP | 10 | 0 | ||||
S25 4EQ | 10 | Woodsetts Road | 1 | |||
S25 4EU | 10 | 0 | ||||
S25 4EW | 10 | 0 | ||||
S25 4EX | 10 | 0 | ||||
S25 4EY | 10 | 0 | ||||
S25 4EZ | 10 | 0 | ||||
S25 4FA | 10 | 0 | ||||
S25 4FB | 10 | 0 | ||||
S25 4FD | 10 | 0 | ||||
S25 4FE | 10 | 0 | ||||
S25 4FF | 10 | 0 | ||||
S25 4FG | 10 | 0 | ||||
S25 4FH | 10 | 0 | ||||
S25 4FJ | 10 | 0 | ||||
S25 4FL | 10 | 0 | ||||
S25 4FN | 10 | 0 | ||||
S25 4FP | 10 | 0 | ||||
S25 4FQ | 10 | Woodsetts Road | 1 | |||
S25 4FS | 10 | 0 | ||||
S25 4FT | 10 | 0 | ||||
S25 4FU | 10 | 0 | ||||
S25 4FW | 10 | 0 | ||||
S25 4FY | 10 | 0 | ||||
S25 4GA | 10 | 0 | ||||
S25 4GB | 10 | 0 | ||||
S25 4GD | 10 | 0 | ||||
S25 4GE | 10 | 0 | ||||
S25 4GF | 10 | 0 | ||||
S25 4GG | 10 | 0 | ||||
S25 4GH | 10 | 0 | ||||
S25 4GJ | 10 | 0 | ||||
S25 4GL | 10 | 0 | ||||
S25 4GT | 10 | 0 | ||||
S25 4GU | 10 | 0 | ||||
S25 4GW | 10 | 0 | ||||
S25 4GZ | 10 | 0 | ||||
S25 4HB | 10 | 0 | ||||
S25 4HD | 10 | Edinburgh Drive | 1 | |||
S25 4HE | 10 | 0 | ||||
S25 4HF | 10 | 0 | ||||
S25 4HG | 10 | 0 | ||||
S25 4HH | 10 | 0 | ||||
S25 4HQ | 10 | 0 | ||||
S25 4HR | 10 | 0 | ||||
S25 4HS | 10 | 0 | ||||
S25 4JF | 10 | 0 | ||||
S25 4JJ | 10 | 0 | ||||
S25 4JL | 10 | 0 | ||||
S25 4JN | 10 | 2013‑07 | 0 | |||
S25 4JP | 10 | 0 | ||||
S25 4JQ | 10 | 0 | ||||
S25 4JR | 10 | 0 | ||||
S25 4JS | 10 | 0 | ||||
S25 4JT | 10 | 0 | ||||
S25 4JU | 10 | 0 | ||||
S25 4JW | 10 | 0 | ||||
S25 4JX | 10 | 0 | ||||
S25 4JY | 10 | 0 | ||||
S25 4JZ | 10 | 0 | ||||
S25 4NZ | 10 | 0 | ||||
S25 4WH | 10 | 2013‑07 | 0 | |||
S25 4WZ | 10 | 0 |
Units with street mismatches in this sector:
Unit | Mapped | Dominant Street | OSM Object | Tagged Street |
---|---|---|---|---|
S25 4DN | 1 | w302416189 |