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 | % |
---|---|---|---|---|---|
WD18 | 7 | 210 | 207 | 41 | 19.8% |
All units within this sector:
Unit | PQI | First Seen | Last Seen | Street Name | ML | Mapped |
---|---|---|---|---|---|---|
WD18 7AA | 10 | 2017‑04 | 0 | |||
WD18 7AD | 10 | Metropolitan Mews | 1 | |||
WD18 7AE | 10 | Chiltern Close | 1 | |||
WD18 7AF | 10 | Chiltern Close | 1 | |||
WD18 7AG | 10 | Manhatten Avenue | 1 | |||
WD18 7AH | 10 | 0 | ||||
WD18 7AJ | 10 | Cassio Place | 1 | |||
WD18 7AL | 10 | Cassio Place | 1 | |||
WD18 7AN | 10 | 0 | ||||
WD18 7AP | 10 | Cassio Place | 1 | |||
WD18 7AQ | 10 | Manhatten Avenue | 1 | |||
WD18 7AR | 10 | Cassio Place | 1 | |||
WD18 7AS | 10 | 0 | ||||
WD18 7AT | 10 | Malkin Way | 2 | |||
WD18 7AX | 10 | Linden Avenue | 1 | |||
WD18 7AY | 10 | Linden Avenue | 1 | |||
WD18 7AZ | 10 | 0 | ||||
WD18 7BD | 10 | 0 | ||||
WD18 7BE | 10 | Metropolitan Station Approach | 1 | |||
WD18 7BG | 10 | Harwoods Road | 16 | |||
WD18 7BH | 10 | 0 | ||||
WD18 7BJ | 10 | Modena Mews | 1 | |||
WD18 7BL | 10 | 2 | 0 | |||
WD18 7BN | 10 | 2 | 0 | |||
WD18 7BP | 10 | 0 | ||||
WD18 7BQ | 10 | Venice Avenue | 1 | |||
WD18 7BS | 10 | Venice Avenue | 1 | |||
WD18 7BT | 10 | Venice Avenue | 1 | |||
WD18 7BU | 10 | Venice Avenue | 1 | |||
WD18 7BW | 10 | Venice Avenue | 1 | |||
WD18 7BX | 10 | 0 | ||||
WD18 7BY | 10 | 0 | ||||
WD18 7BZ | 10 | 2023‑01 | 0 | |||
WD18 7DA | 10 | Raven Close | 1 | |||
WD18 7DB | 10 | Raven Close | 1 | |||
WD18 7DD | 10 | 0 | ||||
WD18 7DE | 10 | 0 | ||||
WD18 7DF | 10 | 140 | 0 | |||
WD18 7DG | 10 | 0 | ||||
WD18 7DH | 10 | 0 | ||||
WD18 7DL | 10 | 2013‑07 | 0 | |||
WD18 7DN | 10 | 0 | ||||
WD18 7DP | 10 | 0 | ||||
WD18 7DR | 10 | 0 | ||||
WD18 7DS | 10 | 0 | ||||
WD18 7DT | 10 | 0 | ||||
WD18 7DU | 10 | 0 | ||||
WD18 7DW | 10 | 0 | ||||
WD18 7DX | 10 | 0 | ||||
WD18 7DY | 10 | 0 | ||||
WD18 7DZ | 10 | 0 | ||||
WD18 7EA | 10 | 0 | ||||
WD18 7EB | 10 | 0 | ||||
WD18 7ED | 10 | 0 | ||||
WD18 7EE | 10 | 2022‑07 | 0 | |||
WD18 7EF | 10 | 0 | ||||
WD18 7EG | 10 | 0 | ||||
WD18 7EH | 10 | 0 | ||||
WD18 7EJ | 10 | 0 | ||||
WD18 7EL | 10 | 2022‑07 | 0 | |||
WD18 7EN | 10 | Whippendell Road | 10 | |||
WD18 7EP | 10 | 2021‑09 | Sydney Road | 1 | ||
WD18 7EQ | 10 | 2022‑06 | 0 | |||
WD18 7ER | 10 | 2021‑12 | 0 | |||
WD18 7ES | 10 | 2022‑10 | 0 | |||
WD18 7ET | 10 | 2022‑06 | 0 | |||
WD18 7EU | 10 | 2022‑06 | 0 | |||
WD18 7EW | 10 | 2022‑06 | 0 | |||
WD18 7EX | 10 | 2022‑06 | 0 | |||
WD18 7EY | 10 | 2023‑07 | 0 | |||
WD18 7FD | 10 | 2019‑01 | 140 | 0 | ||
WD18 7FH | 10 | 0 | ||||
WD18 7FR | 10 | 0 | ||||
WD18 7FY | 10 | 140 | 0 | |||
WD18 7GA | 10 | 0 | ||||
WD18 7GE | 10 | 0 | ||||
WD18 7GF | 10 | 0 | ||||
WD18 7GH | 10 | 2016‑10 | 0 | |||
WD18 7GR | 10 | 0 | ||||
WD18 7GS | 10 | 0 | ||||
WD18 7HA | 10 | 0 | ||||
WD18 7HB | 10 | 0 | ||||
WD18 7HF | 10 | 0 | ||||
WD18 7HG | 10 | 0 | ||||
WD18 7HJ | 10 | 0 | ||||
WD18 7HL | 10 | 0 | ||||
WD18 7HN | 10 | 0 | ||||
WD18 7HP | 10 | 0 | ||||
WD18 7HQ | 10 | 0 | ||||
WD18 7HR | 10 | 0 | ||||
WD18 7HS | 10 | 0 | ||||
WD18 7HT | 10 | 0 | ||||
WD18 7HU | 10 | 0 | ||||
WD18 7HW | 10 | 0 | ||||
WD18 7HX | 10 | 0 | ||||
WD18 7HY | 10 | 0 | ||||
WD18 7HZ | 10 | 0 | ||||
WD18 7JA | 10 | 0 | ||||
WD18 7JB | 10 | 0 | ||||
WD18 7JD | 10 | 0 | ||||
WD18 7JE | 10 | 0 | ||||
WD18 7JF | 10 | 1 | ||||
WD18 7JG | 10 | 0 | ||||
WD18 7JH | 10 | 0 | ||||
WD18 7JJ | 10 | 0 | ||||
WD18 7JL | 10 | 0 | ||||
WD18 7JN | 10 | 0 | ||||
WD18 7JP | 10 | 0 | ||||
WD18 7JQ | 10 | 0 | ||||
WD18 7JS | 10 | 0 | ||||
WD18 7JT | 10 | 0 | ||||
WD18 7JU | 10 | 0 | ||||
WD18 7JX | 10 | 0 | ||||
WD18 7LA | 10 | 0 | ||||
WD18 7LB | 10 | 0 | ||||
WD18 7LD | 10 | 0 | ||||
WD18 7LE | 10 | 0 | ||||
WD18 7LF | 10 | 0 | ||||
WD18 7LG | 10 | 0 | ||||
WD18 7LH | 10 | 0 | ||||
WD18 7LJ | 10 | 0 | ||||
WD18 7LL | 10 | 0 | ||||
WD18 7LN | 10 | 0 | ||||
WD18 7LP | 10 | 0 | ||||
WD18 7LQ | 10 | 0 | ||||
WD18 7LR | 10 | Whippendell Road | 1 | |||
WD18 7LT | 10 | 0 | ||||
WD18 7LU | 10 | 0 | ||||
WD18 7LW | 10 | 0 | ||||
WD18 7LY | 10 | 0 | ||||
WD18 7LZ | 10 | 2020‑12 | 140 | 0 | ||
WD18 7NA | 10 | Whippendell Road | 8 | |||
WD18 7NB | 10 | Whippendell Road | 12 | |||
WD18 7ND | 10 | 0 | ||||
WD18 7NE | 10 | 0 | ||||
WD18 7NH | 10 | 0 | ||||
WD18 7NJ | 10 | Southsea Avenue | 1 | |||
WD18 7NL | 10 | Whippendell Road | 40 | |||
WD18 7NN | 10 | Whippendell Road | 21 | |||
WD18 7NP | 10 | 0 | ||||
WD18 7NQ | 10 | 0 | ||||
WD18 7NR | 10 | 0 | ||||
WD18 7NS | 10 | Queens Avenue | 1 | |||
WD18 7NT | 10 | 0 | ||||
WD18 7NU | 10 | 0 | ||||
WD18 7NW | 10 | 2020‑12 | 0 | |||
WD18 7NY | 10 | Whippendell Road | 1 | |||
WD18 7NZ | 10 | 0 | ||||
WD18 7PA | 10 | 0 | ||||
WD18 7PB | 10 | 0 | ||||
WD18 7PD | 10 | 0 | ||||
WD18 7PE | 10 | 0 | ||||
WD18 7PG | 10 | 0 | ||||
WD18 7PH | 10 | 0 | ||||
WD18 7PL | 10 | 0 | ||||
WD18 7PN | 10 | 0 | ||||
WD18 7PP | 10 | 0 | ||||
WD18 7PR | 10 | 2019‑10 | 0 | |||
WD18 7PS | 10 | 0 | ||||
WD18 7PT | 10 | 0 | ||||
WD18 7PU | 10 | 2019‑10 | 0 | |||
WD18 7PW | 10 | 2016‑10 | 0 | |||
WD18 7PX | 10 | 0 | ||||
WD18 7PY | 10 | 0 | ||||
WD18 7PZ | 10 | 2019‑10 | 0 | |||
WD18 7QA | 10 | 2017‑01 | 0 | |||
WD18 7QB | 10 | 0 | ||||
WD18 7QD | 10 | 0 | ||||
WD18 7QE | 10 | 0 | ||||
WD18 7QF | 10 | 0 | ||||
WD18 7QG | 10 | Tolpits Lane | 1 | |||
WD18 7QH | 10 | 0 | ||||
WD18 7QJ | 10 | 0 | ||||
WD18 7QL | 10 | 0 | ||||
WD18 7QN | 10 | 0 | ||||
WD18 7QP | 10 | 0 | ||||
WD18 7QQ | 10 | 0 | ||||
WD18 7QR | 10 | Printers Avenue | 1 | |||
WD18 7QS | 10 | 0 | ||||
WD18 7QW | 10 | 0 | ||||
WD18 7QX | 10 | 0 | ||||
WD18 7QY | 10 | 2019‑10 | 0 | |||
WD18 7RA | 10 | 0 | ||||
WD18 7RB | 10 | 0 | ||||
WD18 7RD | 10 | 0 | ||||
WD18 7RE | 10 | Harwoods Road | 0 | |||
WD18 7RH | 10 | 0 | ||||
WD18 7RL | 10 | Harwoods Road | 7 | |||
WD18 7RN | 10 | Harwoods Road | 10 | |||
WD18 7RP | 10 | Harwoods Road | 6 | |||
WD18 7RQ | 10 | 0 | ||||
WD18 7RR | 10 | 0 | ||||
WD18 7RS | 10 | 0 | ||||
WD18 7RT | 10 | 0 | ||||
WD18 7RU | 10 | 0 | ||||
WD18 7RW | 10 | 0 | ||||
WD18 7RX | 10 | 0 | ||||
WD18 7RY | 10 | 0 | ||||
WD18 7RZ | 10 | 0 | ||||
WD18 7SA | 10 | Kings Avenue | 1 | |||
WD18 7SB | 10 | 0 | ||||
WD18 7SH | 10 | 0 | ||||
WD18 7SJ | 10 | Princes Avenue | 1 | |||
WD18 7SN | 10 | 0 | ||||
WD18 7SQ | 10 | 0 | ||||
WD18 7SR | 10 | 0 | ||||
WD18 7SS | 10 | 0 | ||||
WD18 7ST | 10 | 0 | ||||
WD18 7SX | 10 | 0 | ||||
WD18 7SY | 10 | Euston Avenue | 1 | |||
WD18 7SZ | 10 | 0 | ||||
WD18 7TA | 10 | 0 | ||||
WD18 7TD | 10 | 0 | ||||
WD18 7TS | 10 | 2019‑01 | 140 | 0 | ||
WD18 7UA | 10 | 0 | ||||
WD18 7UD | 10 | 0 | ||||
WD18 7UE | 10 | 0 | ||||
WD18 7UF | 10 | 0 | ||||
WD18 7UH | 10 | 0 | ||||
WD18 7UJ | 10 | 0 | ||||
WD18 7UL | 10 | 0 | ||||
WD18 7UN | 10 | 0 | ||||
WD18 7UP | 10 | 0 | ||||
WD18 7WL | 10 | 0 | ||||
WD18 7WR | 10 | 0 | ||||
WD18 7WS | 10 | 0 | ||||
WD18 7XQ | 10 | 0 | ||||
WD18 7XR | 10 | 2019‑01 | 140 | 0 | ||
WD18 7XX | 10 | 0 | ||||
WD18 7YA | 10 | 140 | 0 | |||
WD18 7YB | 10 | 2017‑04 | 140 | 0 | ||
WD18 7YU | 10 | 2019‑01 | 140 | 0 | ||
WD18 7YZ | 10 | 0 | ||||
WD18 7ZG | 10 | 0 |
Units with street mismatches in this sector:
Unit | Mapped | Dominant Street | OSM Object | Tagged Street |
---|---|---|---|---|
WD18 7JF | 1 | w22561334 | ||
WD18 7NL | 40 | Whippendell␣Road | n8383921065 | Euston␣Avenue |
WD18 7NL | 40 | Whippendell␣Road | n8383892168 | Euston␣Avenue |