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 is usually updated once a day at about 10:15 UTC, with data from about 20:30 UTC the previous day. The data used to compute the OSM mean position is updated less frequently, usually about once a week.
District | Sector | Units | Geo. Units | Mapped | % |
---|---|---|---|---|---|
BD1 | 1 | 80 | 75 | 18 | 24.0% |
All units within this sector:
Unit | PQI | First Seen | Last Seen | Street Name | ML | Mapped |
---|---|---|---|---|---|---|
BD1 1AA | 10 | 2017‑01 | 3 | 0 | ||
BD1 1AE | 10 | 2015‑10 | 0 | |||
BD1 1AF | 10 | 2021‑12 | 0 | |||
BD1 1AG | 10 | 2021‑12 | 0 | |||
BD1 1AH | 10 | 2021‑12 | 0 | |||
BD1 1AJ | 10 | 2018‑10 | 0 | |||
BD1 1BL | 10 | 2021‑12 | 0 | |||
BD1 1DA | 10 | 0 | ||||
BD1 1EE | 10 | 2021‑12 | 0 | |||
BD1 1EG | 10 | 2021‑12 | 0 | |||
BD1 1EJ | 10 | 2021‑12 | Charles Street | 1 | ||
BD1 1EQ | 10 | 2018‑10 | 0 | |||
BD1 1EY | 10 | 2021‑12 | Charles Street | 1 | ||
BD1 1EZ | 10 | 2021‑12 | Broadway | 1 | ||
BD1 1HA | 10 | 2021‑12 | 0 | |||
BD1 1HJ | 10 | 2021‑12 | 2 | 0 | ||
BD1 1HX | 10 | 2021‑12 | Hall Ings | 1 | ||
BD1 1HY | 10 | 2021‑12 | Centenary Square | 3 | 1 | |
BD1 1HZ | 10 | 2021‑12 | 0 | |||
BD1 1JA | 10 | 2021‑12 | 0 | |||
BD1 1JB | 10 | 2021‑12 | 0 | |||
BD1 1JD | 10 | 2021‑12 | 0 | |||
BD1 1JE | 10 | 2021‑12 | Bridge Street | 1 | ||
BD1 1JF | 10 | 2021‑12 | 0 | |||
BD1 1JL | 10 | 2021‑12 | 138 | 0 | ||
BD1 1JN | 10 | 2021‑12 | Sunbridge Road | 1 | ||
BD1 1JP | 10 | 2021‑12 | 138 | 0 | ||
BD1 1JR | 10 | 2021‑12 | 0 | |||
BD1 1JT | 10 | 2021‑12 | 0 | |||
BD1 1JU | 10 | 2021‑12 | 0 | |||
BD1 1JX | 10 | 2021‑12 | Bridge Street | 1 | ||
BD1 1LA | 10 | 2021‑12 | 0 | |||
BD1 1LB | 10 | 2021‑12 | 0 | |||
BD1 1LE | 10 | 0 | ||||
BD1 1LH | 10 | 2021‑12 | 0 | |||
BD1 1LN | 10 | 2015‑10 | 0 | |||
BD1 1LW | 10 | 2018‑01 | 0 | |||
BD1 1NE | 10 | 2021‑12 | Market Street | 1 | ||
BD1 1NF | 10 | 2021‑12 | 0 | |||
BD1 1NN | 10 | 2021‑12 | Manchester Road | 2 | ||
BD1 1NQ | 10 | 2021‑12 | Pictureville | 4 | ||
BD1 1NR | 10 | 2021‑12 | 138 | 0 | ||
BD1 1NS | 10 | 2021‑12 | Hustlergate | 1 | ||
BD1 1NT | 10 | 2021‑12 | 0 | |||
BD1 1PH | 10 | 2021‑12 | 0 | |||
BD1 1PJ | 10 | 2021‑12 | 0 | |||
BD1 1PL | 10 | 2018‑01 | 0 | |||
BD1 1PP | 10 | 2021‑04 | 0 | |||
BD1 1PR | 10 | 2021‑12 | Bank Street | 1 | ||
BD1 1PT | 10 | 2021‑12 | 0 | |||
BD1 1PU | 10 | 2021‑12 | 0 | |||
BD1 1PZ | 10 | 2021‑12 | 0 | |||
BD1 1QA | 10 | 2021‑12 | 0 | |||
BD1 1QB | 10 | 2021‑12 | 0 | |||
BD1 1QD | 10 | 2021‑12 | 0 | |||
BD1 1QL | 10 | 2021‑12 | Kirkgate | 1 | ||
BD1 1QN | 10 | 2021‑12 | 0 | |||
BD1 1QP | 10 | 2021‑12 | 0 | |||
BD1 1QQ | 10 | 2018‑10 | 0 | |||
BD1 1QR | 10 | 2021‑12 | 0 | |||
BD1 1QS | 10 | 2021‑12 | 0 | |||
BD1 1QT | 10 | 2021‑12 | Kirkgate | 2 | ||
BD1 1QU | 10 | 2021‑12 | 0 | |||
BD1 1QX | 10 | 2021‑12 | 0 | |||
BD1 1QY | 10 | 2021‑12 | 0 | |||
BD1 1RA | 10 | 2021‑12 | 0 | |||
BD1 1RB | 10 | 2021‑12 | 0 | |||
BD1 1RD | 10 | 2021‑12 | 0 | |||
BD1 1RE | 10 | 2021‑12 | Hustlergate | 0 | ||
BD1 1RJ | 10 | 2021‑12 | 0 | |||
BD1 1RN | 10 | 0 | ||||
BD1 1RU | 10 | 2021‑12 | 0 | |||
BD1 1RX | 10 | 2021‑12 | 0 | |||
BD1 1SD | 10 | 2021‑12 | Aldermanbury | 2 | ||
BD1 1SQ | 10 | 2021‑12 | Ivegate | 1 | ||
BD1 1SR | 10 | 2021‑12 | 0 | |||
BD1 1ST | 10 | 2020‑07 | 0 | |||
BD1 1SW | 10 | 2021‑12 | 0 | |||
BD1 1SX | 10 | 2021‑12 | Upper Millergate | 1 | ||
BD1 1SY | 10 | 2021‑12 | 0 | |||
BD1 1SZ | 10 | 2021‑12 | 0 | |||
BD1 1TE | 10 | 2021‑12 | 0 | |||
BD1 1TF | 10 | 2021‑12 | 0 | |||
BD1 1TH | 10 | 2021‑12 | 0 | |||
BD1 1TQ | 10 | 2021‑12 | 0 | |||
BD1 1TS | 10 | 2021‑12 | 0 | |||
BD1 1TU | 10 | 2021‑12 | 0 | |||
BD1 1TW | 10 | 2021‑12 | 2 | 0 | ||
BD1 1UA | 10 | 2019‑12 | 0 | |||
BD1 1UG | 10 | 2021‑12 | 0 | |||
BD1 1UH | 10 | 2016‑10 | 34 | 0 | ||
BD1 1UN | 10 | 2013‑07 | 0 | |||
BD1 1UP | 10 | 2021‑12 | 138 | 0 | ||
BD1 1UQ | 10 | 2021‑12 | 0 | |||
BD1 1US | 10 | 2021‑12 | 0 | |||
BD1 1WW | 10 | 2013‑07 | 0 | |||
BD1 1WX | 10 | 2018‑07 | 0 | |||
BD1 1XQ | 10 | 2018‑10 | 0 | |||
BD1 1XW | 10 | 2021‑12 | 138 | 0 | ||
BD1 1XZ | 10 | 2018‑07 | 0 | |||
BD1 1YP | 10 | 2018‑10 | 0 | |||
BD1 1YY | 10 | 2018‑07 | 0 | |||
BD1 1ZB | 10 | 2018‑10 | 0 |
Units with street mismatches in this sector:
Unit | Mapped | Dominant Street | OSM Object | Tagged Street |
---|---|---|---|---|
BD1 1NN | 2 | Manchester␣Road | w159296323 | Prince's␣Way |