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 | % |
---|---|---|---|---|---|
WA10 | 1 | 162 | 159 | 20 | 12.6% |
All units within this sector:
Unit | PQI | First Seen | Last Seen | Street Name | ML | Mapped |
---|---|---|---|---|---|---|
WA10 1AA | 10 | 27 | 0 | |||
WA10 1AB | 10 | 0 | ||||
WA10 1AD | 10 | 0 | ||||
WA10 1AE | 10 | 0 | ||||
WA10 1AF | 10 | 0 | ||||
WA10 1AG | 10 | 0 | ||||
WA10 1AJ | 10 | Church Street | 3 | |||
WA10 1AP | 10 | 0 | ||||
WA10 1AR | 10 | 0 | ||||
WA10 1AU | 10 | 1 | ||||
WA10 1AW | 10 | 0 | ||||
WA10 1AX | 10 | 0 | ||||
WA10 1AY | 10 | 2018‑07 | 27 | 0 | ||
WA10 1BA | 10 | 0 | ||||
WA10 1BD | 10 | 0 | ||||
WA10 1BE | 10 | 0 | ||||
WA10 1BF | 10 | 0 | ||||
WA10 1BG | 10 | 0 | ||||
WA10 1BH | 10 | 0 | ||||
WA10 1BJ | 10 | 0 | ||||
WA10 1BN | 10 | Lagrange Arcade | 1 | |||
WA10 1BQ | 10 | 0 | ||||
WA10 1BU | 10 | 0 | ||||
WA10 1BW | 10 | 0 | ||||
WA10 1BX | 10 | Chalon Way East | 2 | |||
WA10 1BZ | 10 | 0 | ||||
WA10 1DA | 10 | 0 | ||||
WA10 1DB | 10 | 0 | ||||
WA10 1DD | 10 | 1 | ||||
WA10 1DF | 10 | 0 | ||||
WA10 1DG | 10 | 0 | ||||
WA10 1DH | 10 | Bickerstaffe Street | 1 | |||
WA10 1DJ | 10 | 0 | ||||
WA10 1DL | 10 | 0 | ||||
WA10 1DQ | 10 | Shaw Street | 2 | |||
WA10 1DR | 10 | 0 | ||||
WA10 1DS | 10 | 0 | ||||
WA10 1DT | 10 | 2019‑01 | 27 | 0 | ||
WA10 1DU | 10 | 0 | ||||
WA10 1DW | 10 | 0 | ||||
WA10 1DY | 10 | 0 | ||||
WA10 1DZ | 10 | 0 | ||||
WA10 1EB | 10 | Church Street | 1 | |||
WA10 1ED | 10 | 0 | ||||
WA10 1EF | 10 | Corporation Street | 1 | |||
WA10 1EJ | 10 | 0 | ||||
WA10 1EL | 10 | 0 | ||||
WA10 1EN | 10 | 0 | ||||
WA10 1EP | 10 | 0 | ||||
WA10 1EQ | 10 | 0 | ||||
WA10 1ET | 10 | 0 | ||||
WA10 1EU | 10 | 0 | ||||
WA10 1EW | 10 | 2013‑07 | 0 | |||
WA10 1EX | 10 | 0 | ||||
WA10 1EY | 10 | 0 | ||||
WA10 1FG | 10 | 27 | 0 | |||
WA10 1FR | 10 | 0 | ||||
WA10 1FX | 10 | 2017‑10 | 27 | 0 | ||
WA10 1FY | 10 | Salisbury Street | 1 | |||
WA10 1FZ | 10 | College Street | 0 | |||
WA10 1GB | 10 | 0 | ||||
WA10 1GD | 10 | 0 | ||||
WA10 1GE | 10 | 0 | ||||
WA10 1GF | 10 | 0 | ||||
WA10 1GH | 10 | 0 | ||||
WA10 1GJ | 10 | 0 | ||||
WA10 1GL | 10 | 0 | ||||
WA10 1GN | 10 | 0 | ||||
WA10 1GP | 10 | 0 | ||||
WA10 1GQ | 10 | 0 | ||||
WA10 1GR | 10 | 2021‑09 | 0 | |||
WA10 1HE | 10 | 2 | 0 | |||
WA10 1HF | 10 | 2 | 0 | |||
WA10 1HH | 10 | 0 | ||||
WA10 1HJ | 10 | Corporation Street | 6 | |||
WA10 1HP | 10 | 26 | 0 | |||
WA10 1HQ | 10 | 0 | ||||
WA10 1HT | 10 | 0 | ||||
WA10 1HU | 10 | 0 | ||||
WA10 1HX | 10 | 0 | ||||
WA10 1HY | 10 | 0 | ||||
WA10 1HZ | 10 | 2016‑10 | 0 | |||
WA10 1JA | 10 | 0 | ||||
WA10 1JB | 10 | 0 | ||||
WA10 1JE | 10 | 0 | ||||
WA10 1JG | 10 | 0 | ||||
WA10 1JL | 10 | 0 | ||||
WA10 1JN | 10 | 0 | ||||
WA10 1JR | 10 | 0 | ||||
WA10 1JS | 10 | 1 | ||||
WA10 1JT | 10 | 0 | ||||
WA10 1JU | 10 | 0 | ||||
WA10 1JW | 10 | 0 | ||||
WA10 1LA | 10 | 0 | ||||
WA10 1LB | 10 | 0 | ||||
WA10 1LD | 10 | 0 | ||||
WA10 1LE | 10 | 0 | ||||
WA10 1LF | 10 | 0 | ||||
WA10 1LG | 10 | 0 | ||||
WA10 1LH | 10 | 0 | ||||
WA10 1LJ | 10 | 0 | ||||
WA10 1LL | 10 | 0 | ||||
WA10 1LN | 10 | Charles Street | 1 | |||
WA10 1LP | 10 | 0 | ||||
WA10 1LQ | 10 | Corporation Street | 1 | |||
WA10 1LR | 10 | 0 | ||||
WA10 1LS | 10 | 0 | ||||
WA10 1LT | 10 | 0 | ||||
WA10 1LU | 10 | 0 | ||||
WA10 1LW | 10 | Charles Street | 1 | |||
WA10 1LX | 10 | 0 | ||||
WA10 1LY | 10 | 0 | ||||
WA10 1LZ | 10 | 0 | ||||
WA10 1ND | 10 | 0 | ||||
WA10 1NE | 10 | 0 | ||||
WA10 1NF | 10 | 2021‑12 | 0 | |||
WA10 1NG | 10 | 0 | ||||
WA10 1NJ | 10 | 0 | ||||
WA10 1NN | 10 | 0 | ||||
WA10 1NR | 10 | 2019‑01 | 0 | |||
WA10 1NU | 10 | 0 | ||||
WA10 1NW | 10 | Bridge Street | 1 | |||
WA10 1NY | 10 | 2019‑07 | 0 | |||
WA10 1PA | 10 | 0 | ||||
WA10 1PN | 10 | 0 | ||||
WA10 1PP | 10 | Water Street | 1 | |||
WA10 1PQ | 10 | 0 | ||||
WA10 1PX | 10 | 0 | ||||
WA10 1PY | 10 | 0 | ||||
WA10 1PZ | 10 | 2019‑04 | 0 | |||
WA10 1QA | 10 | 0 | ||||
WA10 1QD | 10 | 0 | ||||
WA10 1QE | 10 | 2013‑07 | 0 | |||
WA10 1QF | 10 | Westfield Street | 3 | |||
WA10 1QJ | 10 | 0 | ||||
WA10 1QL | 10 | 2021‑12 | 0 | |||
WA10 1QN | 10 | 0 | ||||
WA10 1QP | 10 | 0 | ||||
WA10 1QT | 10 | 0 | ||||
WA10 1QU | 10 | 0 | ||||
WA10 1QW | 10 | 0 | ||||
WA10 1QX | 10 | 0 | ||||
WA10 1QZ | 10 | 0 | ||||
WA10 1RB | 10 | 2021‑12 | 0 | |||
WA10 1RD | 10 | 0 | ||||
WA10 1RE | 10 | 0 | ||||
WA10 1RJ | 10 | 2019‑01 | 27 | 0 | ||
WA10 1RL | 10 | 2013‑07 | 0 | |||
WA10 1RP | 10 | 0 | ||||
WA10 1RQ | 10 | 0 | ||||
WA10 1RR | 10 | 0 | ||||
WA10 1RS | 10 | 0 | ||||
WA10 1RT | 10 | 0 | ||||
WA10 1RW | 10 | 0 | ||||
WA10 1RX | 10 | Barrow Street | 1 | |||
WA10 1RY | 10 | 0 | ||||
WA10 1RZ | 10 | 0 | ||||
WA10 1SA | 10 | 0 | ||||
WA10 1SB | 10 | Cotham Street | 1 | |||
WA10 1SE | 10 | 0 | ||||
WA10 1SH | 10 | 0 | ||||
WA10 1SJ | 10 | 0 | ||||
WA10 1SL | 10 | 0 | ||||
WA10 1SN | 10 | 0 | ||||
WA10 1SU | 10 | 0 | ||||
WA10 1SX | 10 | 0 | ||||
WA10 1SZ | 10 | 0 | ||||
WA10 1TD | 10 | 0 | ||||
WA10 1TF | 10 | 0 | ||||
WA10 1TG | 10 | 0 | ||||
WA10 1TN | 10 | 0 | ||||
WA10 1TP | 10 | 0 | ||||
WA10 1TQ | 10 | 0 | ||||
WA10 1TU | 10 | 0 | ||||
WA10 1TY | 10 | 0 | ||||
WA10 1TZ | 10 | 0 | ||||
WA10 1UA | 10 | 0 | ||||
WA10 1UB | 10 | 2016‑10 | 0 | |||
WA10 1UD | 10 | 0 | ||||
WA10 1UF | 10 | 0 | ||||
WA10 1UH | 10 | 0 | ||||
WA10 1UJ | 10 | 0 | ||||
WA10 1UQ | 10 | 0 | ||||
WA10 1WX | 10 | 2017‑10 | 27 | 0 | ||
WA10 1YN | 10 | 0 |
Units with street mismatches in this sector:
Unit | Mapped | Dominant Street | OSM Object | Tagged Street |
---|---|---|---|---|
WA10 1AJ | 3 | Church␣Street | w390188934 | |
WA10 1AU | 1 | w41376480 | ||
WA10 1DD | 1 | w390188933 | ||
WA10 1JS | 1 | w686405337 | ||
WA10 1PP | 1 | Water␣Street | w962311171 |