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 | % |
---|---|---|---|---|---|
TD9 | 7 | 135 | 134 | 20 | 14.9% |
All units within this sector:
Unit | PQI | First Seen | Last Seen | Street Name | ML | Mapped |
---|---|---|---|---|---|---|
TD9 7AA | 10 | Station Buildings | 1 | |||
TD9 7AB | 10 | 0 | ||||
TD9 7AD | 10 | Commercial Road | 3 | |||
TD9 7AE | 10 | 0 | ||||
TD9 7AF | 10 | 0 | ||||
TD9 7AG | 10 | 0 | ||||
TD9 7AH | 10 | Victoria Road | 9 | |||
TD9 7AN | 10 | Albert Road | 1 | |||
TD9 7AQ | 10 | Commercial Road | 4 | |||
TD9 7AW | 10 | 0 | ||||
TD9 7AX | 10 | 0 | ||||
TD9 7AY | 10 | Princes Street | 1 | |||
TD9 7BA | 10 | Havelock Street | 1 | |||
TD9 7BB | 10 | Havelock Street | 1 | |||
TD9 7BE | 10 | Havelock Place | 6 | |||
TD9 7BG | 10 | 0 | ||||
TD9 7BH | 10 | 0 | ||||
TD9 7BJ | 10 | 0 | ||||
TD9 7BL | 10 | 0 | ||||
TD9 7BN | 10 | 0 | ||||
TD9 7BP | 10 | 0 | ||||
TD9 7BQ | 10 | 0 | ||||
TD9 7BS | 10 | 0 | ||||
TD9 7BU | 10 | 0 | ||||
TD9 7BW | 10 | 0 | ||||
TD9 7BX | 10 | 0 | ||||
TD9 7BY | 10 | 0 | ||||
TD9 7BZ | 10 | 0 | ||||
TD9 7DA | 10 | 0 | ||||
TD9 7DB | 10 | 0 | ||||
TD9 7DN | 10 | 0 | ||||
TD9 7DP | 10 | 0 | ||||
TD9 7DR | 10 | 0 | ||||
TD9 7DS | 10 | Wilton Path | 1 | |||
TD9 7DX | 10 | 0 | ||||
TD9 7DY | 10 | 0 | ||||
TD9 7DZ | 10 | 0 | ||||
TD9 7EA | 10 | 0 | ||||
TD9 7EB | 10 | 0 | ||||
TD9 7ED | 10 | 0 | ||||
TD9 7EE | 10 | 0 | ||||
TD9 7EF | 10 | Langlands Road | 1 | |||
TD9 7EG | 10 | Princes Street | 1 | |||
TD9 7EH | 10 | 0 | ||||
TD9 7EJ | 10 | 0 | ||||
TD9 7EL | 10 | Dickson Street | 2 | |||
TD9 7EN | 10 | Wellfield Road | 1 | |||
TD9 7EP | 10 | 0 | ||||
TD9 7ER | 10 | 0 | ||||
TD9 7ES | 10 | 0 | ||||
TD9 7ET | 10 | 0 | ||||
TD9 7EW | 10 | 0 | ||||
TD9 7HD | 10 | 0 | ||||
TD9 7HE | 10 | 0 | ||||
TD9 7HF | 10 | 0 | ||||
TD9 7HG | 10 | 0 | ||||
TD9 7HH | 10 | 0 | ||||
TD9 7HJ | 10 | 0 | ||||
TD9 7HL | 10 | 0 | ||||
TD9 7HN | 10 | Roadhead | 1 | |||
TD9 7HQ | 10 | 0 | ||||
TD9 7HR | 10 | 0 | ||||
TD9 7HS | 10 | 0 | ||||
TD9 7HT | 10 | 0 | ||||
TD9 7HU | 10 | 0 | ||||
TD9 7HY | 10 | 0 | ||||
TD9 7HZ | 10 | 0 | ||||
TD9 7JA | 10 | 0 | ||||
TD9 7JB | 10 | 0 | ||||
TD9 7JD | 10 | 0 | ||||
TD9 7JE | 10 | 0 | ||||
TD9 7JH | 10 | 0 | ||||
TD9 7JJ | 10 | 0 | ||||
TD9 7JL | 10 | 1 | ||||
TD9 7JQ | 10 | 0 | ||||
TD9 7JS | 10 | 0 | ||||
TD9 7JT | 10 | 0 | ||||
TD9 7JU | 10 | 0 | ||||
TD9 7JX | 10 | 0 | ||||
TD9 7JY | 10 | 0 | ||||
TD9 7JZ | 10 | 0 | ||||
TD9 7LA | 10 | 0 | ||||
TD9 7LG | 10 | 0 | ||||
TD9 7LH | 10 | 0 | ||||
TD9 7LJ | 10 | 0 | ||||
TD9 7LL | 10 | 0 | ||||
TD9 7LN | 10 | 0 | ||||
TD9 7LP | 10 | 0 | ||||
TD9 7LQ | 10 | 0 | ||||
TD9 7LR | 10 | 0 | ||||
TD9 7LS | 10 | 0 | ||||
TD9 7LT | 10 | 0 | ||||
TD9 7LU | 10 | 0 | ||||
TD9 7LW | 10 | 0 | ||||
TD9 7LX | 10 | 1 | ||||
TD9 7LY | 10 | 1 | ||||
TD9 7LZ | 10 | 0 | ||||
TD9 7NA | 10 | 1 | ||||
TD9 7NB | 10 | 0 | ||||
TD9 7ND | 10 | 0 | ||||
TD9 7NE | 10 | 0 | ||||
TD9 7NF | 10 | 0 | ||||
TD9 7NG | 10 | 0 | ||||
TD9 7NP | 10 | 0 | ||||
TD9 7NQ | 10 | 0 | ||||
TD9 7NR | 10 | 0 | ||||
TD9 7NS | 10 | 0 | ||||
TD9 7NT | 10 | 0 | ||||
TD9 7NU | 10 | 0 | ||||
TD9 7NX | 10 | 0 | ||||
TD9 7NY | 10 | 0 | ||||
TD9 7PE | 10 | 0 | ||||
TD9 7PF | 10 | 0 | ||||
TD9 7PG | 10 | 0 | ||||
TD9 7PH | 10 | 0 | ||||
TD9 7PJ | 10 | 0 | ||||
TD9 7PL | 10 | 0 | ||||
TD9 7PN | 10 | 0 | ||||
TD9 7PP | 10 | 0 | ||||
TD9 7PR | 10 | 0 | ||||
TD9 7PS | 10 | 0 | ||||
TD9 7PW | 10 | 0 | ||||
TD9 7QB | 10 | 0 | ||||
TD9 7QD | 10 | 0 | ||||
TD9 7QE | 10 | 0 | ||||
TD9 7QF | 10 | 0 | ||||
TD9 7QG | 10 | 0 | ||||
TD9 7QH | 10 | 0 | ||||
TD9 7QJ | 10 | 0 | ||||
TD9 7QL | 10 | 0 | ||||
TD9 7QN | 10 | 0 | ||||
TD9 7QP | 10 | Roxburghe Drive | 1 | |||
TD9 7QQ | 10 | 0 | ||||
TD9 7QR | 10 | 0 | ||||
TD9 7QS | 10 | 0 | ||||
TD9 7QW | 10 | 0 | ||||
TD9 7YF | 10 | 6 | 0 |
Units with street mismatches in this sector:
Unit | Mapped | Dominant Street | OSM Object | Tagged Street |
---|---|---|---|---|
TD9 7JL | 1 | w610036887 | ||
TD9 7LX | 1 | w288068576 | ||
TD9 7LY | 1 | w1080665029 | ||
TD9 7NA | 1 | w288068575 |