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 | % |
---|---|---|---|---|---|
HD1 | 3 | 178 | 177 | 18 | 10.2% |
All units within this sector:
Unit | PQI | First Seen | Last Seen | Street Name | ML | Mapped |
---|---|---|---|---|---|---|
HD1 3AA | 10 | 2 | 0 | |||
HD1 3AG | 10 | 0 | ||||
HD1 3AJ | 10 | 0 | ||||
HD1 3AL | 10 | 0 | ||||
HD1 3AN | 10 | 0 | ||||
HD1 3AP | 10 | 0 | ||||
HD1 3AQ | 10 | 0 | ||||
HD1 3AU | 10 | 0 | ||||
HD1 3AW | 10 | King's Mill Lane | 1 | |||
HD1 3AX | 10 | 2015‑10 | 0 | |||
HD1 3AY | 10 | 0 | ||||
HD1 3AZ | 10 | 0 | ||||
HD1 3BA | 10 | 0 | ||||
HD1 3BB | 10 | 0 | ||||
HD1 3BD | 10 | 0 | ||||
HD1 3BE | 10 | 0 | ||||
HD1 3BG | 10 | 0 | ||||
HD1 3BL | 10 | 0 | ||||
HD1 3BN | 10 | 0 | ||||
HD1 3BP | 10 | 0 | ||||
HD1 3BQ | 10 | 0 | ||||
HD1 3BR | 10 | 0 | ||||
HD1 3BS | 10 | 0 | ||||
HD1 3BT | 10 | 0 | ||||
HD1 3BW | 10 | 0 | ||||
HD1 3BX | 10 | 2 | 0 | |||
HD1 3BY | 10 | 2 | 0 | |||
HD1 3BZ | 10 | 0 | ||||
HD1 3DA | 10 | 0 | ||||
HD1 3DF | 10 | 0 | ||||
HD1 3DG | 10 | 0 | ||||
HD1 3DH | 10 | Queensgate | 1 | |||
HD1 3DL | 10 | 0 | ||||
HD1 3DN | 10 | 0 | ||||
HD1 3DQ | 10 | 0 | ||||
HD1 3DR | 10 | 1 | ||||
HD1 3DU | 10 | 2 | 0 | |||
HD1 3DW | 10 | 2 | 0 | |||
HD1 3DX | 10 | 2 | 0 | |||
HD1 3DY | 10 | 0 | ||||
HD1 3EA | 10 | 50 | 0 | |||
HD1 3EB | 10 | Chapel Hill | 2 | |||
HD1 3ED | 10 | 0 | ||||
HD1 3EE | 10 | 0 | ||||
HD1 3EG | 10 | 0 | ||||
HD1 3EH | 10 | 0 | ||||
HD1 3ER | 10 | 0 | ||||
HD1 3ES | 10 | 0 | ||||
HD1 3EU | 10 | 0 | ||||
HD1 3FH | 10 | 3 | 0 | |||
HD1 3FJ | 10 | 3 | 0 | |||
HD1 3FL | 10 | 3 | 0 | |||
HD1 3FN | 10 | 0 | ||||
HD1 3FU | 10 | 2019‑12 | 0 | |||
HD1 3FW | 10 | 0 | ||||
HD1 3FX | 10 | 0 | ||||
HD1 3FZ | 50 | 2022‑10 | 0 | |||
HD1 3HH | 10 | 0 | ||||
HD1 3HJ | 10 | Castlegate | 1 | |||
HD1 3HR | 10 | 0 | ||||
HD1 3HU | 10 | 0 | ||||
HD1 3HW | 10 | 0 | ||||
HD1 3HY | 10 | 0 | ||||
HD1 3HZ | 10 | 0 | ||||
HD1 3JA | 10 | Manchester Road | 1 | |||
HD1 3JB | 10 | 0 | ||||
HD1 3JD | 10 | 0 | ||||
HD1 3JE | 10 | 0 | ||||
HD1 3JF | 10 | 0 | ||||
HD1 3JG | 10 | 0 | ||||
HD1 3JH | 10 | 0 | ||||
HD1 3JJ | 10 | 0 | ||||
HD1 3JL | 10 | 0 | ||||
HD1 3JN | 10 | 0 | ||||
HD1 3JQ | 10 | 0 | ||||
HD1 3JR | 10 | 0 | ||||
HD1 3JS | 10 | Thornton Lodge Road | 2 | |||
HD1 3JT | 10 | 0 | ||||
HD1 3JW | 10 | 0 | ||||
HD1 3LD | 10 | Manchester Road | 1 | |||
HD1 3LE | 10 | Manchester Road | 2 | |||
HD1 3LF | 10 | 0 | ||||
HD1 3LG | 10 | 0 | ||||
HD1 3LJ | 10 | 0 | ||||
HD1 3LL | 10 | 0 | ||||
HD1 3LN | 10 | 0 | ||||
HD1 3LP | 10 | 0 | ||||
HD1 3LS | 10 | 2 | 0 | |||
HD1 3LT | 10 | 2 | 0 | |||
HD1 3LW | 10 | 2017‑01 | 0 | |||
HD1 3LY | 10 | 0 | ||||
HD1 3LZ | 10 | 0 | ||||
HD1 3NA | 10 | 0 | ||||
HD1 3NE | 10 | 0 | ||||
HD1 3NF | 10 | 0 | ||||
HD1 3NG | 10 | 0 | ||||
HD1 3NH | 10 | 0 | ||||
HD1 3NJ | 10 | 0 | ||||
HD1 3NL | 10 | 0 | ||||
HD1 3NP | 10 | 0 | ||||
HD1 3NQ | 10 | 0 | ||||
HD1 3PA | 10 | 0 | ||||
HD1 3PD | 10 | Wakefield Road | 1 | |||
HD1 3PE | 10 | 2 | 0 | |||
HD1 3PG | 10 | 0 | ||||
HD1 3PJ | 10 | Albert Street | 1 | |||
HD1 3PL | 10 | Lockwood Road | 1 | |||
HD1 3PR | 10 | 0 | ||||
HD1 3PY | 10 | 0 | ||||
HD1 3PZ | 10 | 0 | ||||
HD1 3QB | 10 | 0 | ||||
HD1 3QD | 10 | 0 | ||||
HD1 3QE | 10 | 0 | ||||
HD1 3QF | 10 | 0 | ||||
HD1 3QG | 10 | 0 | ||||
HD1 3QH | 10 | 0 | ||||
HD1 3QL | 10 | 0 | ||||
HD1 3QP | 10 | Mount Street | 1 | |||
HD1 3QR | 10 | 0 | ||||
HD1 3QS | 10 | 0 | ||||
HD1 3QU | 10 | Lockwood Road | 1 | |||
HD1 3QW | 10 | 0 | ||||
HD1 3QX | 10 | Lockwood Road | 1 | |||
HD1 3QY | 10 | 0 | ||||
HD1 3QZ | 10 | 0 | ||||
HD1 3RA | 10 | 0 | ||||
HD1 3RB | 10 | 0 | ||||
HD1 3RD | 10 | 0 | ||||
HD1 3RE | 10 | 0 | ||||
HD1 3RF | 10 | 0 | ||||
HD1 3RG | 10 | 0 | ||||
HD1 3RP | 10 | 2 | 0 | |||
HD1 3RR | 10 | 0 | ||||
HD1 3RT | 10 | 0 | ||||
HD1 3RU | 10 | 0 | ||||
HD1 3RX | 10 | 0 | ||||
HD1 3RY | 10 | 0 | ||||
HD1 3RZ | 10 | 0 | ||||
HD1 3SA | 10 | 0 | ||||
HD1 3SB | 10 | 0 | ||||
HD1 3SD | 10 | 0 | ||||
HD1 3SE | 10 | 0 | ||||
HD1 3SF | 10 | 0 | ||||
HD1 3SG | 10 | 0 | ||||
HD1 3SH | 10 | 0 | ||||
HD1 3SJ | 10 | 0 | ||||
HD1 3SL | 10 | 0 | ||||
HD1 3SN | 10 | 0 | ||||
HD1 3SP | 10 | 0 | ||||
HD1 3SQ | 10 | 0 | ||||
HD1 3SR | 10 | 0 | ||||
HD1 3SS | 10 | 0 | ||||
HD1 3SW | 10 | 0 | ||||
HD1 3TF | 10 | 0 | ||||
HD1 3TG | 10 | Lockwood Road | 1 | |||
HD1 3TJ | 10 | 0 | ||||
HD1 3TL | 10 | 0 | ||||
HD1 3TN | 10 | Neale Road | 1 | |||
HD1 3TP | 10 | 0 | ||||
HD1 3TR | 10 | 0 | ||||
HD1 3TT | 10 | 0 | ||||
HD1 3TU | 10 | 0 | ||||
HD1 3TW | 10 | 0 | ||||
HD1 3TX | 10 | 0 | ||||
HD1 3TY | 10 | 0 | ||||
HD1 3TZ | 10 | 0 | ||||
HD1 3UA | 10 | 0 | ||||
HD1 3UB | 10 | Swan Lane | 1 | |||
HD1 3UD | 10 | 0 | ||||
HD1 3UE | 10 | 0 | ||||
HD1 3UF | 10 | 0 | ||||
HD1 3UG | 10 | 0 | ||||
HD1 3UH | 10 | 0 | ||||
HD1 3UJ | 10 | 0 | ||||
HD1 3UL | 10 | 0 | ||||
HD1 3UN | 10 | 0 | ||||
HD1 3UP | 10 | 0 | ||||
HD1 3UQ | 10 | 0 | ||||
HD1 3UR | 10 | 0 | ||||
HD1 3US | 10 | 0 | ||||
HD1 3UU | 10 | 0 | ||||
HD1 3UW | 10 | 0 | ||||
HD1 3UX | 10 | 0 | ||||
HD1 3XH | 10 | 0 | ||||
HD1 3YG | 10 | 2015‑10 | 0 | |||
HD1 3YS | 10 | 50 | 0 |
Units with street mismatches in this sector:
Unit | Mapped | Dominant Street | OSM Object | Tagged Street |
---|---|---|---|---|
HD1 3DR | 1 | w1057018718 | ||
HD1 3JS | 2 | Thornton␣Lodge␣Road | w414599833 | Crosland␣Road |