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 | % |
---|---|---|---|---|---|
BL5 | 1 | 95 | 94 | 38 | 40.4% |
All units within this sector:
Unit | PQI | First Seen | Last Seen | Street Name | ML | Mapped |
---|---|---|---|---|---|---|
BL5 1AA | 10 | 0 | ||||
BL5 1AB | 10 | 0 | ||||
BL5 1AD | 10 | 0 | ||||
BL5 1AE | 10 | 0 | ||||
BL5 1AF | 10 | 0 | ||||
BL5 1AG | 10 | 0 | ||||
BL5 1AH | 10 | 0 | ||||
BL5 1AJ | 10 | 0 | ||||
BL5 1AL | 10 | 0 | ||||
BL5 1AN | 10 | 0 | ||||
BL5 1AP | 10 | 0 | ||||
BL5 1AQ | 10 | 0 | ||||
BL5 1AR | 10 | 0 | ||||
BL5 1AS | 10 | 0 | ||||
BL5 1AT | 10 | Manchester Road | 14 | |||
BL5 1AU | 10 | Manchester Road | 15 | |||
BL5 1AW | 10 | 0 | ||||
BL5 1AX | 10 | Manchester Road | 2 | |||
BL5 1AY | 10 | Manchester Road | 2 | |||
BL5 1AZ | 10 | Manchester Road | 1 | |||
BL5 1BA | 10 | Manchester Road | 10 | |||
BL5 1BB | 10 | Manchester Road | 7 | |||
BL5 1BD | 10 | Manchester Road | 11 | |||
BL5 1BE | 10 | Manchester Road | 1 | |||
BL5 1BF | 10 | 0 | ||||
BL5 1BG | 10 | 0 | ||||
BL5 1BH | 10 | 0 | ||||
BL5 1BJ | 10 | Salford Road | 2 | |||
BL5 1BL | 10 | 0 | ||||
BL5 1BN | 10 | Salford Road | 29 | |||
BL5 1BP | 10 | 0 | ||||
BL5 1BQ | 10 | Cutacre Lane | 2 | |||
BL5 1BR | 10 | Salford Road | 11 | |||
BL5 1BS | 10 | Rosemary Lane | 1 | |||
BL5 1BT | 10 | 0 | ||||
BL5 1BU | 10 | Watergate Drive | 1 | |||
BL5 1BW | 10 | Salford Road | 8 | |||
BL5 1BX | 10 | Salford Road | 4 | |||
BL5 1BY | 10 | Salford Road | 10 | |||
BL5 1BZ | 10 | Salford Road | 6 | |||
BL5 1DB | 10 | Salford Road | 2 | |||
BL5 1DD | 10 | 2013‑07 | 34 | 0 | ||
BL5 1DF | 10 | Rungers Field | 3 | |||
BL5 1DG | 10 | Salford Road | 1 | |||
BL5 1DH | 10 | 0 | ||||
BL5 1DJ | 10 | 0 | ||||
BL5 1DL | 10 | 0 | ||||
BL5 1DN | 10 | 0 | ||||
BL5 1DP | 10 | 0 | ||||
BL5 1DQ | 10 | 0 | ||||
BL5 1DR | 10 | 0 | ||||
BL5 1DS | 10 | 0 | ||||
BL5 1DT | 10 | 0 | ||||
BL5 1DU | 10 | 0 | ||||
BL5 1DW | 10 | 0 | ||||
BL5 1DX | 10 | 0 | ||||
BL5 1DY | 10 | 0 | ||||
BL5 1DZ | 10 | 0 | ||||
BL5 1EA | 10 | 0 | ||||
BL5 1EB | 10 | 0 | ||||
BL5 1ED | 10 | Lea Field Way | 3 | |||
BL5 1EE | 10 | Bridgewater Avenue | 3 | |||
BL5 1EH | 10 | Manchester Road | 23 | |||
BL5 1EJ | 10 | Newbrook Road | 3 | |||
BL5 1EL | 10 | Newbrook Road | 3 | |||
BL5 1EN | 10 | Crescent Avenue | 1 | |||
BL5 1EP | 10 | Newbrook Road | 21 | |||
BL5 1EQ | 10 | Manchester Road | 22 | |||
BL5 1ER | 10 | Newbrook Road | 24 | |||
BL5 1ES | 10 | Newbrook Road | 18 | |||
BL5 1ET | 10 | Newbrook Road | 25 | |||
BL5 1EU | 10 | Newbrook Road | 21 | |||
BL5 1EW | 10 | 0 | ||||
BL5 1EX | 10 | Newbrook Road | 3 | |||
BL5 1EY | 10 | Newbrook Road | 20 | |||
BL5 1EZ | 10 | 0 | ||||
BL5 1FB | 10 | 2017‑07 | 34 | 0 | ||
BL5 1FH | 10 | 0 | ||||
BL5 1FJ | 10 | Bridgewater Avenue | 1 | |||
BL5 1FL | 10 | Leadbeaters Lane | 1 | |||
BL5 1FN | 10 | Cutacre Way | 3 | |||
BL5 1FQ | 10 | 0 | ||||
BL5 1FR | 50 | 2021‑09 | 2023‑01 | 0 | ||
BL5 1HA | 10 | 0 | ||||
BL5 1HB | 10 | 0 | ||||
BL5 1HD | 10 | 0 | ||||
BL5 1HE | 10 | 0 | ||||
BL5 1HF | 10 | 0 | ||||
BL5 1HG | 10 | 0 | ||||
BL5 1HH | 10 | 0 | ||||
BL5 1HJ | 10 | 0 | ||||
BL5 1HL | 10 | 0 | ||||
BL5 1HN | 10 | 0 | ||||
BL5 1HP | 10 | 0 | ||||
BL5 1HQ | 10 | 0 | ||||
BL5 1HR | 10 | 0 | ||||
BL5 1HS | 10 | 0 | ||||
BL5 1HT | 10 | 0 | ||||
BL5 1HW | 10 | 0 | ||||
BL5 1WY | 10 | 34 | 0 | |||
BL5 1YY | 10 | 34 | 0 |
Units with street mismatches in this sector:
Unit | Mapped | Dominant Street | OSM Object | Tagged Street |
---|---|---|---|---|
BL5 1ER | 24 | Newbrookâ£Road | n6183268907 |