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 is usually updated once a day at about 10:15 UTC, with data from about 20:30 UTC the previous day. The data used to compute the OSM mean position is updated less frequently, usually about once a week.
District | Sector | Units | Geo. Units | Mapped | % |
---|---|---|---|---|---|
WV1 | 1 | 103 | 85 | 12 | 14.1% |
All units within this sector:
Unit | PQI | First Seen | Last Seen | Street Name | ML | Mapped |
---|---|---|---|---|---|---|
WV1 1AA | 10 | Sun Street | 108 | 1 | ||
WV1 1AB | 10 | 2013‑07 | 0 | |||
WV1 1AD | 10 | 0 | ||||
WV1 1DA | 10 | 2019‑04 | 12 | 0 | ||
WV1 1DB | 10 | 2019‑04 | 0 | |||
WV1 1DD | 10 | Lichfield St | 1 | |||
WV1 1DE | 10 | 0 | ||||
WV1 1DF | 10 | 0 | ||||
WV1 1DG | 10 | 0 | ||||
WV1 1DN | 10 | 0 | ||||
WV1 1DS | 10 | 0 | ||||
WV1 1DT | 10 | 2 | 0 | |||
WV1 1DU | 10 | 0 | ||||
WV1 1DX | 10 | 2013‑07 | 0 | |||
WV1 1DZ | 10 | 0 | ||||
WV1 1EA | 10 | 0 | ||||
WV1 1ED | 10 | 0 | ||||
WV1 1EQ | 10 | Unit 45 - 31-49 Lichfield Street | 2 | |||
WV1 1ES | 10 | Queen Street | 1 | |||
WV1 1EX | 10 | 0 | ||||
WV1 1HA | 10 | 0 | ||||
WV1 1HB | 10 | 0 | ||||
WV1 1HD | 10 | 0 | ||||
WV1 1HE | 10 | 12 | 0 | |||
WV1 1HL | 10 | 0 | ||||
WV1 1HN | 10 | 0 | ||||
WV1 1HP | 10 | 0 | ||||
WV1 1HQ | 10 | 0 | ||||
WV1 1HR | 10 | 0 | ||||
WV1 1HT | 10 | 0 | ||||
WV1 1HU | 10 | 0 | ||||
WV1 1HW | 10 | 0 | ||||
WV1 1HZ | 10 | 0 | ||||
WV1 1JA | 10 | 0 | ||||
WV1 1JD | 10 | 1 | ||||
WV1 1JJ | 10 | 0 | ||||
WV1 1JN | 10 | 0 | ||||
WV1 1JP | 10 | 1 | ||||
WV1 1JR | 10 | 0 | ||||
WV1 1JS | 10 | 0 | ||||
WV1 1JY | 10 | 0 | ||||
WV1 1LD | 10 | 0 | ||||
WV1 1LE | 10 | 1 | ||||
WV1 1LG | 10 | 0 | ||||
WV1 1LH | 10 | Railway Drive | 1 | |||
WV1 1LJ | 10 | 0 | ||||
WV1 1LR | 10 | 0 | ||||
WV1 1LW | 10 | 0 | ||||
WV1 1LX | 10 | 0 | ||||
WV1 1LY | 10 | 5 | ||||
WV1 1LZ | 10 | 2013‑07 | 0 | |||
WV1 1NA | 10 | 0 | ||||
WV1 1ND | 10 | 2 | 0 | |||
WV1 1NQ | 10 | 0 | ||||
WV1 1NT | 10 | 0 | ||||
WV1 1PA | 10 | 0 | ||||
WV1 1PB | 10 | 0 | ||||
WV1 1PD | 10 | 0 | ||||
WV1 1PE | 10 | 2 | 0 | |||
WV1 1PN | 10 | 0 | ||||
WV1 1PP | 10 | 0 | ||||
WV1 1PU | 10 | 0 | ||||
WV1 1PX | 10 | 0 | ||||
WV1 1QB | 10 | 0 | ||||
WV1 1QF | 10 | 0 | ||||
WV1 1QG | 10 | 0 | ||||
WV1 1QH | 10 | 0 | ||||
WV1 1QJ | 10 | 0 | ||||
WV1 1QL | 10 | North Road | 3 | |||
WV1 1QN | 10 | 0 | ||||
WV1 1QQ | 10 | 0 | ||||
WV1 1QU | 10 | 0 | ||||
WV1 1QZ | 10 | 0 | ||||
WV1 1RA | 10 | 0 | ||||
WV1 1RB | 10 | 25 | 0 | |||
WV1 1RD | 10 | 0 | ||||
WV1 1RE | 10 | 0 | ||||
WV1 1RF | 10 | 0 | ||||
WV1 1RG | 10 | 12 | 0 | |||
WV1 1RJ | 10 | 0 | ||||
WV1 1RL | 10 | 12 | 0 | |||
WV1 1RN | 10 | 0 | ||||
WV1 1RP | 10 | 12 | 0 | |||
WV1 1RQ | 10 | 0 | ||||
WV1 1RR | 10 | 12 | 0 | |||
WV1 1RT | 10 | 12 | 0 | |||
WV1 1RU | 10 | 25 | 0 | |||
WV1 1RX | 10 | 2015‑10 | 0 | |||
WV1 1RY | 10 | 2019‑04 | 0 | |||
WV1 1RZ | 10 | 2018‑07 | 108 | 0 | ||
WV1 1SA | 10 | 2 | 0 | |||
WV1 1SB | 10 | 2013‑07 | 0 | |||
WV1 1SD | 10 | 12 | 0 | |||
WV1 1SE | 10 | 0 | ||||
WV1 1SF | 10 | 0 | ||||
WV1 1SG | 10 | 0 | ||||
WV1 1SH | 10 | 12 | 0 | |||
WV1 1SJ | 10 | 12 | 0 | |||
WV1 1SL | 10 | 12 | 0 | |||
WV1 1SP | 10 | 2017‑04 | 12 | 0 | ||
WV1 1SR | 10 | Red Lion Street | 1 | |||
WV1 1SS | 10 | 12 | 0 | |||
WV1 1ST | 10 | King Street | 1 | |||
WV1 1SU | 10 | 2013‑07 | 0 | |||
WV1 1SX | 10 | 2013‑07 | 0 | |||
WV1 1TE | 10 | 0 | ||||
WV1 1TH | 10 | 0 | ||||
WV1 1TL | 10 | 0 | ||||
WV1 1TQ | 10 | 0 | ||||
WV1 1TR | 10 | 108 | 0 | |||
WV1 1TS | 10 | 0 | ||||
WV1 1TU | 10 | 0 | ||||
WV1 1TW | 10 | 2013‑07 | 0 | |||
WV1 1TX | 10 | 0 | ||||
WV1 1TY | 10 | 0 | ||||
WV1 1TZ | 10 | 2022‑07 | 0 | |||
WV1 1UA | 10 | 0 | ||||
WV1 1UY | 10 | 25 | 0 | |||
WV1 1WF | 10 | 108 | 0 | |||
WV1 1WY | 10 | 2013‑07 | 0 | |||
WV1 1WZ | 10 | 2019‑01 | 108 | 0 | ||
WV1 1XJ | 10 | 2021‑12 | 108 | 0 | ||
WV1 1XP | 10 | 108 | 0 | |||
WV1 1ZR | 10 | 2021‑12 | 108 | 0 | ||
WV1 1ZT | 10 | 108 | 0 |
Units with street mismatches in this sector:
Unit | Mapped | Dominant Street | OSM Object | Tagged Street |
---|---|---|---|---|
WV1 1EQ | 2 | Unit␣45␣-␣31-49␣Lichfield␣Street | n201468310 | Lichfield␣Street |
WV1 1JD | 1 | w85581638 | ||
WV1 1JP | 1 | r11887814 | ||
WV1 1LE | 1 | n10147903262 | ||
WV1 1LY | 5 | r1274817 | ||
WV1 1LY | 5 | w294789923 | ||
WV1 1LY | 5 | w294789925 | ||
WV1 1LY | 5 | w85550389 | ||
WV1 1LY | 5 | w294789926 |