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 | % |
---|---|---|---|---|---|
WC1H | 9 | 155 | 122 | 49 | 40.2% |
All units within this sector:
Unit | PQI | First Seen | Last Seen | Street Name | ML | Mapped |
---|---|---|---|---|---|---|
WC1H 9AA | 10 | 0 | ||||
WC1H 9AB | 10 | 0 | ||||
WC1H 9AD | 10 | 0 | ||||
WC1H 9AH | 10 | 0 | ||||
WC1H 9AJ | 10 | 0 | ||||
WC1H 9AL | 10 | 0 | ||||
WC1H 9AP | 10 | Flaxman Terrace | 24 | |||
WC1H 9AQ | 10 | 0 | ||||
WC1H 9AR | 10 | Flaxman Terrace | 24 | |||
WC1H 9AS | 10 | Flaxman Terrace | 18 | |||
WC1H 9AT | 10 | 0 | ||||
WC1H 9AU | 10 | 23 | 0 | |||
WC1H 9AW | 10 | Flaxman Terrace | 18 | |||
WC1H 9AX | 10 | 0 | ||||
WC1H 9AY | 10 | 2 | 0 | |||
WC1H 9AZ | 10 | Mabledon Place | 2 | |||
WC1H 9BB | 10 | 0 | ||||
WC1H 9BD | 10 | 0 | ||||
WC1H 9BE | 10 | 2016‑10 | 0 | |||
WC1H 9BF | 10 | 0 | ||||
WC1H 9BG | 10 | 2019‑01 | 790 | 0 | ||
WC1H 9BH | 10 | 2019‑04 | 0 | |||
WC1H 9BJ | 10 | 2015‑10 | 0 | |||
WC1H 9BL | 10 | Bidborough Street | 2 | 1 | ||
WC1H 9BP | 10 | 2019‑01 | 790 | 0 | ||
WC1H 9BQ | 10 | 2 | 0 | |||
WC1H 9BS | 10 | 2015‑10 | 0 | |||
WC1H 9BT | 10 | 2 | 0 | |||
WC1H 9BY | 10 | Burton Street | 9 | |||
WC1H 9DB | 10 | 2 | 0 | |||
WC1H 9DJ | 10 | 0 | ||||
WC1H 9DL | 10 | 0 | ||||
WC1H 9DP | 10 | Hastings Street | 2 | 1 | ||
WC1H 9DQ | 10 | 2 | 0 | |||
WC1H 9DR | 10 | Hastings Street | 2 | 1 | ||
WC1H 9DS | 10 | 2 | 0 | |||
WC1H 9DT | 10 | 2 | 0 | |||
WC1H 9DU | 10 | 2 | 0 | |||
WC1H 9DW | 10 | Tonbridge Street | 2 | |||
WC1H 9DX | 10 | 2 | 0 | |||
WC1H 9DZ | 10 | 0 | ||||
WC1H 9EB | 10 | 2013‑07 | 0 | |||
WC1H 9EE | 10 | 2013‑07 | 0 | |||
WC1H 9EF | 10 | 2013‑07 | 0 | |||
WC1H 9EG | 10 | Tonbridge Street | 1 | |||
WC1H 9EH | 10 | Cartwright Gardens | 21 | |||
WC1H 9EL | 10 | Cartwright Gardens | 8 | |||
WC1H 9EN | 10 | Cartwright Gardens | 1 | |||
WC1H 9EP | 10 | Leigh Street | 2 | |||
WC1H 9ER | 10 | 0 | ||||
WC1H 9ES | 10 | 0 | ||||
WC1H 9EU | 10 | Tavistock Square | 2 | |||
WC1H 9EW | 10 | Leigh Street | 23 | |||
WC1H 9EX | 10 | Travistock Square | 1 | |||
WC1H 9EZ | 10 | Tavistock Square | 1 | |||
WC1H 9GA | 10 | 2018‑10 | 23 | 0 | ||
WC1H 9GB | 10 | 23 | 0 | |||
WC1H 9GD | 10 | 23 | 0 | |||
WC1H 9GE | 10 | 23 | 0 | |||
WC1H 9GF | 10 | 23 | 0 | |||
WC1H 9GG | 10 | 23 | 0 | |||
WC1H 9GH | 10 | 23 | 0 | |||
WC1H 9GJ | 10 | 23 | 0 | |||
WC1H 9GL | 10 | 23 | 0 | |||
WC1H 9GN | 10 | 23 | 0 | |||
WC1H 9GP | 10 | 23 | 0 | |||
WC1H 9GQ | 10 | 23 | 0 | |||
WC1H 9GR | 10 | 23 | 0 | |||
WC1H 9GS | 10 | 23 | 0 | |||
WC1H 9GT | 10 | 23 | 0 | |||
WC1H 9GU | 10 | 23 | 0 | |||
WC1H 9GW | 10 | 23 | 0 | |||
WC1H 9GX | 10 | 23 | 0 | |||
WC1H 9HB | 10 | 2 | 0 | |||
WC1H 9HD | 10 | 4 | 0 | |||
WC1H 9HE | 10 | 2 | 0 | |||
WC1H 9HF | 10 | 4 | 0 | |||
WC1H 9HG | 10 | 2 | 0 | |||
WC1H 9HH | 10 | 0 | ||||
WC1H 9HQ | 10 | Tavistock Square | 4 | 2 | ||
WC1H 9HR | 10 | 7 | 0 | |||
WC1H 9HU | 10 | 4 | 0 | |||
WC1H 9HW | 10 | 2 | 0 | |||
WC1H 9HX | 10 | 7 | 0 | |||
WC1H 9JA | 10 | 7 | 0 | |||
WC1H 9JB | 10 | 2 | 0 | |||
WC1H 9JE | 10 | 23 | 0 | |||
WC1H 9JF | 10 | 2019‑04 | 2 | 0 | ||
WC1H 9JG | 10 | 2 | 0 | |||
WC1H 9JH | 10 | 2 | 0 | |||
WC1H 9JJ | 10 | 7 | 0 | |||
WC1H 9JP | 10 | Tavistock Square | 7 | 1 | ||
WC1H 9JR | 10 | 7 | 0 | |||
WC1H 9JZ | 10 | 0 | ||||
WC1H 9LG | 10 | Tavistock Square | 7 | 1 | ||
WC1H 9LN | 10 | 0 | ||||
WC1H 9LP | 10 | 2020‑12 | 23 | 0 | ||
WC1H 9LQ | 10 | 2 | 0 | |||
WC1H 9LS | 10 | 2017‑01 | 0 | |||
WC1H 9LT | 10 | Tavistock Square | 2 | 3 | ||
WC1H 9LU | 10 | 23 | 0 | |||
WC1H 9LZ | 10 | 2020‑12 | 23 | 0 | ||
WC1H 9NA | 10 | Tavistock Square | 1 | |||
WC1H 9NB | 10 | 0 | ||||
WC1H 9NE | 10 | Judd Street | 11 | |||
WC1H 9NP | 10 | Judd Street | 1 | |||
WC1H 9NS | 10 | Judd Street | 2 | 1 | ||
WC1H 9NT | 10 | Judd Street | 5 | 3 | ||
WC1H 9NU | 10 | 5 | 0 | |||
WC1H 9NX | 10 | 5 | 0 | |||
WC1H 9PA | 10 | 0 | ||||
WC1H 9PB | 10 | 0 | ||||
WC1H 9PD | 10 | 0 | ||||
WC1H 9PE | 10 | 0 | ||||
WC1H 9PF | 10 | Sandwich Street | 1 | |||
WC1H 9PG | 10 | 0 | ||||
WC1H 9PJ | 10 | Duke's Road | 3 | |||
WC1H 9PL | 10 | Sandwich Street | 9 | |||
WC1H 9PN | 10 | Duke's Road | 1 | |||
WC1H 9PP | 10 | Sandwich Street | 1 | |||
WC1H 9PR | 10 | 0 | ||||
WC1H 9PT | 10 | 0 | ||||
WC1H 9PU | 10 | 5 | 0 | |||
WC1H 9PW | 10 | 0 | ||||
WC1H 9PX | 10 | Judd Street | 5 | 1 | ||
WC1H 9PY | 10 | Duke's Road | 2 | |||
WC1H 9PZ | 10 | Hastings Street | 1 | |||
WC1H 9QA | 10 | 0 | ||||
WC1H 9QD | 10 | 0 | ||||
WC1H 9QE | 10 | 0 | ||||
WC1H 9QG | 10 | 0 | ||||
WC1H 9QH | 10 | 0 | ||||
WC1H 9QL | 10 | Thanet Street | 11 | |||
WC1H 9QP | 10 | 3 | 0 | |||
WC1H 9QR | 10 | 3 | 0 | |||
WC1H 9QS | 10 | 0 | ||||
WC1H 9QT | 10 | Judd Street | 3 | |||
WC1H 9QU | 10 | 0 | ||||
WC1H 9QW | 10 | 3 | 0 | |||
WC1H 9QX | 10 | Leigh Street | 2 | 3 | ||
WC1H 9QZ | 10 | 2 | 0 | |||
WC1H 9RA | 10 | Tavistock Place | 2 | |||
WC1H 9RD | 10 | Tavistock Place | 6 | |||
WC1H 9RE | 10 | Tavistock Place | 19 | |||
WC1H 9RF | 10 | Judd Street | 1 | |||
WC1H 9RG | 10 | Tavistock Place | 3 | |||
WC1H 9RH | 10 | 0 | ||||
WC1H 9RL | 10 | 0 | ||||
WC1H 9RN | 10 | 2023‑01 | 0 | |||
WC1H 9RS | 10 | 2 | 0 | |||
WC1H 9RT | 10 | 2 | 0 | |||
WC1H 9RU | 10 | Tavistock Place | 1 | |||
WC1H 9RW | 10 | 0 | ||||
WC1H 9RX | 10 | 0 | ||||
WC1H 9RZ | 10 | 0 | ||||
WC1H 9SA | 10 | 0 | ||||
WC1H 9SE | 10 | Tavistock Place | 2 | |||
WC1H 9SF | 10 | Tavistock Place | 1 | |||
WC1H 9SH | 10 | Tavistock Place | 1 | |||
WC1H 9SN | 10 | Tavistock Place | 2 | |||
WC1H 9SP | 10 | 23 | 0 | |||
WC1H 9SR | 10 | 23 | 0 | |||
WC1H 9SS | 10 | 0 | ||||
WC1H 9SU | 10 | 2015‑10 | 0 | |||
WC1H 9SX | 10 | 0 | ||||
WC1H 9SZ | 10 | 0 | ||||
WC1H 9TB | 10 | 2019‑01 | 790 | 0 | ||
WC1H 9TE | 10 | 790 | 0 | |||
WC1H 9TG | 10 | 790 | 0 | |||
WC1H 9TW | 10 | 0 | ||||
WC1H 9WB | 10 | 2 | 0 | |||
WC1H 9WH | 10 | 790 | 0 | |||
WC1H 9WP | 10 | 790 | 0 | |||
WC1H 9WS | 10 | 2021‑12 | 790 | 0 | ||
WC1H 9WW | 10 | 2 | 0 | |||
WC1H 9WZ | 10 | 2019‑01 | 790 | 0 | ||
WC1H 9XA | 10 | 790 | 0 | |||
WC1H 9XD | 10 | 0 | ||||
WC1H 9XG | 10 | 2 | 0 | |||
WC1H 9XX | 10 | 0 | ||||
WC1H 9XY | 10 | 0 | ||||
WC1H 9XZ | 10 | 0 | ||||
WC1H 9YQ | 10 | 2019‑01 | 790 | 0 | ||
WC1H 9YZ | 10 | 2 | 0 | |||
WC1H 9ZD | 10 | 23 | 0 |
Units with street mismatches in this sector:
Unit | Mapped | Dominant Street | OSM Object | Tagged Street |
---|---|---|---|---|
WC1H 9EH | 21 | Cartwright␣Gardens | w800089318 | Mabledon␣Place |
WC1H 9EH | 21 | Cartwright␣Gardens | w800089338 | Mabledon␣Place |
WC1H 9NT | 3 | Judd␣Street | n3080553854 | Kings␣Cross |