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 | % |
---|---|---|---|---|---|
B18 | 4 | 117 | 117 | 117 | 100.0% |
All units within this sector:
Unit | PQI | First Seen | Last Seen | Street Name | ML | Mapped |
---|---|---|---|---|---|---|
B18 4AG | 10 | Cuthbert Road | 2 | |||
B18 4AH | 10 | Cuthbert Road | 2 | |||
B18 4AJ | 10 | Enderby Grove | 1 | |||
B18 4AN | 10 | 21 | 0 | |||
B18 4AQ | 10 | Cuthbert Road | 2 | |||
B18 4AS | 10 | Winson Green Road | 2 | |||
B18 4AW | 10 | Winson Green Road | 1 | |||
B18 4BA | 10 | Winson Green Road | 1 | |||
B18 4BH | 10 | Bryant Street | 1 | |||
B18 4BJ | 10 | Clinton Street | 2 | |||
B18 4BL | 10 | Magdala Street | 1 | |||
B18 4BN | 10 | Blackford Street | 1 | |||
B18 4DA | 10 | Heath Street | 5 | |||
B18 4DD | 10 | Smeaton Gardens | 7 | |||
B18 4DE | 10 | Hamberley Court | 3 | |||
B18 4DF | 10 | Heath Street | 1 | |||
B18 4DG | 10 | Tudor Street | 6 | |||
B18 4DH | 10 | Chiswell Road | 1 | |||
B18 4DJ | 10 | Wood Green Road | 3 | |||
B18 4DL | 10 | West Heath Road | 4 | |||
B18 4DN | 10 | Chiswell Road | 1 | |||
B18 4DP | 10 | Chiswell Road | 1 | |||
B18 4DR | 10 | Pearl Grove | 1 | |||
B18 4DS | 10 | Florence Grove | 1 | |||
B18 4DT | 10 | Victoria Grove | 1 | |||
B18 4DU | 10 | Chiswell Road | 3 | |||
B18 4DW | 10 | Chiswell Road | 1 | |||
B18 4DY | 10 | Tudor Street | 3 | |||
B18 4DZ | 10 | Canning Gardens | 6 | |||
B18 4ED | 10 | Heath Green Grove | 1 | |||
B18 4EE | 10 | Cuthbert Road | 1 | |||
B18 4EF | 10 | Florence Grove | 1 | |||
B18 4EG | 10 | Victoria Grove | 1 | |||
B18 4EJ | 10 | Dudley Road | 1 | |||
B18 4EL | 10 | Bellefield Road | 1 | |||
B18 4EN | 10 | Bellefield Avenue | 4 | |||
B18 4EP | 10 | Bellefield Road | 1 | |||
B18 4ER | 10 | Summerfield Grove | 2 | |||
B18 4ES | 10 | Halifax Grove | 2 | |||
B18 4ET | 10 | Heath Green Road | 2 | |||
B18 4EU | 10 | Ashover Grove | 1 | |||
B18 4EX | 10 | Dudley Grove | 2 | |||
B18 4EY | 10 | Ivy Grove | 2 | |||
B18 4EZ | 10 | Heath Green Road | 1 | |||
B18 4HA | 10 | Dudley Road | 3 | |||
B18 4HB | 10 | Dudley Road | 2 | |||
B18 4HD | 10 | Dudley Road | 4 | |||
B18 4HE | 10 | Dudley Road | 1 | |||
B18 4HF | 10 | Dudley Road | 2 | |||
B18 4HH | 10 | Dudley Road | 2 | |||
B18 4HJ | 10 | Dudley Road | 1 | |||
B18 4HL | 10 | Dudley Road | 1 | |||
B18 4HN | 10 | Dudley Road | 1 | |||
B18 4HW | 10 | 1 | ||||
B18 4JA | 10 | Dugdale Street | 1 | |||
B18 4JP | 10 | Shireland Brook Gardens | 5 | |||
B18 4JR | 10 | Winson Street | 2 | |||
B18 4JT | 10 | Winson Street | 1 | |||
B18 4JU | 10 | Cape Street | 3 | |||
B18 4JW | 10 | Winson Street | 1 | |||
B18 4JX | 10 | Bewdley Villas | 1 | |||
B18 4JY | 10 | Arley Villas | 1 | |||
B18 4LE | 10 | Cape Street | 1 | |||
B18 4LP | 10 | Foundry Road | 2 | |||
B18 4LS | 10 | Foundry Road | 1 | |||
B18 4LW | 10 | Foundry Road | 2 | |||
B18 4LX | 10 | Perrott Street | 4 | |||
B18 4LZ | 10 | Perrott Street | 3 | |||
B18 4NA | 10 | Perrott Street | 12 | |||
B18 4NB | 10 | Perrott Street | 1 | |||
B18 4ND | 10 | James Turner Street | 21 | |||
B18 4NE | 10 | James Turner Street | 1 | |||
B18 4NF | 10 | James Turner Street | 21 | |||
B18 4NG | 10 | Eva Road | 17 | |||
B18 4NH | 10 | Eva Road | 3 | |||
B18 4NN | 10 | Wellington Street | 2 | |||
B18 4NQ | 10 | Eva Road | 1 | |||
B18 4NR | 10 | Wellington Street | 1 | |||
B18 4NS | 10 | Wellington Street | 1 | |||
B18 4NY | 10 | 0 | ||||
B18 4PG | 10 | Handsworth New Road | 1 | |||
B18 4PH | 10 | Handsworth New Road | 1 | |||
B18 4PJ | 10 | Preston Road | 4 | |||
B18 4PL | 10 | Preston Road | 3 | |||
B18 4PN | 10 | Markby Road | 2 | |||
B18 4PP | 10 | Markby Road | 2 | |||
B18 4PR | 10 | Markby Road | 2 | |||
B18 4PT | 10 | Handsworth New Road | 2 | |||
B18 4PU | 10 | Handsworth New Road | 2 | |||
B18 4PW | 10 | Markby Road | 2 | |||
B18 4PX | 10 | 2 | ||||
B18 4PY | 10 | 1 | ||||
B18 4PZ | 10 | 1 | ||||
B18 4QA | 10 | Villiers Street | 2 | |||
B18 4QB | 10 | Handsworth New Road | 1 | |||
B18 4QD | 10 | Beeton Road | 43 | |||
B18 4QE | 10 | Handsworth New Road | 1 | |||
B18 4QF | 10 | Great Western Close | 1 | |||
B18 4QG | 10 | Great Western Close | 1 | |||
B18 4QH | 10 | Handsworth New Road | 4 | |||
B18 4QP | 10 | Bacchus Road | 1 | |||
B18 4QQ | 10 | Boulton Road | 7 | |||
B18 4QR | 10 | Bacchus Road | 1 | |||
B18 4QS | 10 | Allens Road | 1 | |||
B18 4QT | 10 | Allens Avenue | 1 | |||
B18 4QU | 10 | Allens Road | 1 | |||
B18 4QW | 10 | Vineyard Close | 1 | |||
B18 4QX | 10 | Allens Road | 3 | |||
B18 4QY | 10 | Bacchus Road | 6 | |||
B18 4QZ | 10 | Bacchus Road | 4 | |||
B18 4RA | 10 | Bacchus Road | 1 | |||
B18 4RB | 10 | Bacchus Road | 2 | |||
B18 4RD | 10 | Bacchus Road | 1 | |||
B18 4RE | 10 | Bacchus Road | 1 | |||
B18 4RF | 10 | Beaumont Gardens | 3 | |||
B18 4RG | 10 | Kirby Road | 1 | |||
B18 4RH | 10 | Bacchus Road | 1 | |||
B18 4RJ | 10 | Merediths Pool Close | 1 | |||
B18 4RL | 10 | Berry Drive | 4 |
Units with street mismatches in this sector:
Unit | Mapped | Dominant Street | OSM Object | Tagged Street |
---|---|---|---|---|
B18 4AH | 2 | Cuthbert␣Road | w27798626 | |
B18 4BJ | 2 | Clinton␣Street | w107441810 | |
B18 4HW | 1 | w589076957 | ||
B18 4LP | 2 | Foundry␣Road | w28053969 | |
B18 4PX | 2 | w122497173 | ||
B18 4PX | 2 | w122497181 | ||
B18 4PY | 1 | w122497192 | ||
B18 4PZ | 1 | w122497179 |