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 | % |
---|---|---|---|---|---|
CB2 | 8 | 105 | 105 | 103 | 98.1% |
All units within this sector:
Unit | PQI | First Seen | Last Seen | Street Name | ML | Mapped |
---|---|---|---|---|---|---|
CB2 8AA | 10 | Shaftesbury Road | 1 | |||
CB2 8AB | 10 | Trumpington Street | 1 | |||
CB2 8AE | 10 | Trumpington Road | 2 | |||
CB2 8AF | 10 | Trumpington Road | 2 | |||
CB2 8AG | 10 | Trumpington Street | 1 | |||
CB2 8AH | 10 | Trumpington Road | 3 | |||
CB2 8AJ | 10 | Trumpington Road | 13 | |||
CB2 8AL | 10 | Newton Road | 37 | |||
CB2 8AN | 10 | Applecourt | 24 | |||
CB2 8AP | 10 | Barrow Road | 17 | |||
CB2 8AQ | 10 | Trumpington Road | 3 | |||
CB2 8AR | 10 | Barrow Road | 13 | |||
CB2 8AS | 10 | Barrow Road | 22 | |||
CB2 8AT | 10 | Barrow Close | 2 | |||
CB2 8AU | 10 | Diamond Close | 9 | |||
CB2 8AW | 10 | Bentley Road | 24 | |||
CB2 8AX | 10 | Queensway | 15 | |||
CB2 8AY | 10 | Queensway | 39 | |||
CB2 8AZ | 10 | Rayleigh Close | 9 | |||
CB2 8BA | 10 | Long Road | 1 | |||
CB2 8BB | 10 | Brooklands Avenue | 7 | |||
CB2 8BD | 10 | Gilpin Place | 22 | |||
CB2 8BE | 10 | Lennox Walk | 2 | |||
CB2 8BF | 10 | 3 | 0 | |||
CB2 8BG | 10 | Brooklands Avenue | 7 | |||
CB2 8BH | 10 | Clarendon Road | 12 | |||
CB2 8BJ | 10 | Copse Way | 6 | |||
CB2 8BL | 10 | Kingfisher Way | 1 | |||
CB2 8BN | 10 | Fitzwilliam Road | 24 | |||
CB2 8BP | 10 | Brooklands Court | 20 | |||
CB2 8BQ | 10 | 2015‑10 | Brooklands Avenue | 0 | ||
CB2 8BS | 10 | 1 | ||||
CB2 8BT | 10 | Kingfisher Way | 1 | |||
CB2 8BU | 10 | Brooklands Avenue | 1 | |||
CB2 8BW | 10 | Shaftesbury Road | 8 | |||
CB2 8BX | 10 | Henslow Mews | 16 | |||
CB2 8BY | 10 | Gilpin Road | 25 | |||
CB2 8BZ | 10 | Aberdeen Square | 6 | |||
CB2 8DA | 10 | Kingfisher Way | 1 | |||
CB2 8DB | 10 | Glenalmond Avenue | 87 | |||
CB2 8DD | 10 | Glenalmond Avenue | 29 | |||
CB2 8DE | 10 | Morland Terrace | 8 | |||
CB2 8DG | 10 | The Light Building | 19 | |||
CB2 8DH | 10 | Glenalmond Avenue | 126 | |||
CB2 8DJ | 10 | 2019‑01 | 3 | 0 | ||
CB2 8DL | 10 | Aberdeen Avenue | 27 | |||
CB2 8DN | 10 | Wilkinson Place | 8 | |||
CB2 8DP | 10 | Aberdeen Avenue | 2 | |||
CB2 8DR | 10 | Shaftesbury Avenue | 3 | 1 | ||
CB2 8DS | 10 | Glenalmond Avenue | 68 | |||
CB2 8DT | 10 | Glenalmond Avenue | 88 | |||
CB2 8DU | 10 | 3 | 0 | |||
CB2 8DW | 10 | Richard Foster Road | 3 | |||
CB2 8DX | 10 | Gilmour Road | 4 | |||
CB2 8DY | 10 | Glenalmond Avenue | 26 | |||
CB2 8DZ | 10 | Aberdeen Avenue | 10 | |||
CB2 8EA | 10 | Shaftesbury Road | 1 | |||
CB2 8EB | 10 | Homerton Gardens | 3 | |||
CB2 8ED | 10 | Purbeck Road | 1 | |||
CB2 8EF | 10 | Scholars Court | 87 | |||
CB2 8EN | 10 | Kingfisher Way | 1 | |||
CB2 8ER | 10 | Porson Court | 12 | |||
CB2 8ES | 10 | Denis Wilson Court | 54 | |||
CB2 8ET | 10 | Porson Road | 21 | |||
CB2 8EU | 10 | Porson Road | 14 | |||
CB2 8EW | 10 | Kingfisher Way | 12 | |||
CB2 8EX | 10 | Trumpington Road | 7 | |||
CB2 8EZ | 10 | North Cottages | 5 | |||
CB2 8FA | 10 | Trumpington Road | 3 | |||
CB2 8FG | 10 | Brooklands Avenue | 1 | |||
CB2 8FH | 10 | Clarendon Road | 2 | |||
CB2 8HD | 10 | Hudson Close | 6 | |||
CB2 8HE | 10 | Long Road | 25 | |||
CB2 8HF | 10 | Long Road | 9 | |||
CB2 8HG | 10 | Long Road | 1 | |||
CB2 8HH | 10 | Rutherford Road | 22 | |||
CB2 8HJ | 10 | 2019‑01 | 3 | 0 | ||
CB2 8HL | 10 | Long Road | 1 | |||
CB2 8HN | 10 | 2015‑10 | 0 | |||
CB2 8HP | 10 | 2013‑07 | 0 | |||
CB2 8HY | 10 | Purbeck Road | 1 | |||
CB2 8HZ | 10 | Purbeck Road | 1 | |||
CB2 8NX | 10 | Homerton Street | 3 | |||
CB2 8NY | 10 | Homerton Street | 1 | |||
CB2 8NZ | 10 | Homerton Street | 1 | |||
CB2 8PA | 10 | Hills Road | 2 | |||
CB2 8PB | 10 | Hills Road | 8 | |||
CB2 8PE | 10 | Hills Road | 3 | |||
CB2 8PF | 10 | Purbeck Road | 2 | |||
CB2 8PH | 10 | Harrison Drive | 4 | |||
CB2 8PJ | 10 | Luard Road | 27 | |||
CB2 8PL | 10 | Luard Close | 7 | |||
CB2 8PN | 10 | Sedley Taylor Road | 22 | |||
CB2 8PP | 10 | Long Road | 15 | |||
CB2 8PQ | 10 | Hills Road | 12 | |||
CB2 8PR | 10 | Long Road | 3 | |||
CB2 8PS | 10 | Long Road | 15 | |||
CB2 8PW | 10 | Sedley Taylor Road | 24 | |||
CB2 8PX | 10 | Long Road | 1 | |||
CB2 8QA | 10 | Corfe Close | 5 | |||
CB2 8QE | 10 | Hills Road | 32 | |||
CB2 8QF | 10 | Hills Road | 1 | |||
CB2 8QL | 10 | 2015‑10 | 0 | |||
CB2 8RA | 10 | Hills Road | 4 | |||
CB2 8RG | 10 | Elsworth Place | 12 | |||
CB2 8RJ | 10 | Hills Road | 12 | |||
CB2 8RL | 10 | Hills Road | 1 | |||
CB2 8RN | 10 | Hills Road | 15 | |||
CB2 8RP | 10 | Hills Road | 41 | |||
CB2 8RS | 10 | Hills Road | 1 | |||
CB2 8RU | 10 | 2013‑07 | 0 | |||
CB2 8RW | 10 | Hills Road | 3 |
Units with street mismatches in this sector:
Unit | Mapped | Dominant Street | OSM Object | Tagged Street |
---|---|---|---|---|
CB2 8BS | 1 | r2048824 | ||
CB2 8DB | 87 | Glenalmond␣Avenue | n4594190515 | |
CB2 8EB | 3 | Homerton␣Gardens | n3895613425 | |
CB2 8EB | 3 | Homerton␣Gardens | n4788500377 | Purbeck␣Road |
CB2 8FA | 3 | Trumpington␣Road | w25571283 | Trumpington␣Rd |
CB2 8FA | 3 | Trumpington␣Road | w48910157 | |
CB2 8PB | 8 | Hills␣Road | n8560784633 | |
CB2 8PE | 3 | Hills␣Road | r2201037 | |
CB2 8PH | 4 | Harrison␣Drive | w4235901 | Hills␣Road |
CB2 8PH | 4 | Harrison␣Drive | n3525272182 | Hills␣Road |