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 | % |
---|---|---|---|---|---|
SK4 | 4 | 177 | 177 | 10 | 5.6% |
All units within this sector:
Unit | PQI | First Seen | Last Seen | Street Name | ML | Mapped |
---|---|---|---|---|---|---|
SK4 4AA | 10 | 0 | ||||
SK4 4AB | 10 | 0 | ||||
SK4 4AD | 10 | 0 | ||||
SK4 4AE | 10 | 0 | ||||
SK4 4AG | 10 | Shaw Road | 1 | |||
SK4 4AL | 10 | 0 | ||||
SK4 4AN | 10 | 0 | ||||
SK4 4AP | 10 | 0 | ||||
SK4 4AR | 10 | 0 | ||||
SK4 4AS | 10 | 0 | ||||
SK4 4AT | 10 | 0 | ||||
SK4 4AU | 10 | 0 | ||||
SK4 4AW | 10 | 0 | ||||
SK4 4AX | 10 | 0 | ||||
SK4 4AY | 10 | 0 | ||||
SK4 4AZ | 10 | 0 | ||||
SK4 4BA | 10 | 0 | ||||
SK4 4BB | 10 | 0 | ||||
SK4 4BD | 10 | 0 | ||||
SK4 4BE | 10 | 0 | ||||
SK4 4BF | 10 | 0 | ||||
SK4 4BG | 10 | 0 | ||||
SK4 4BH | 10 | 0 | ||||
SK4 4BJ | 10 | 0 | ||||
SK4 4BP | 10 | 0 | ||||
SK4 4BQ | 10 | 0 | ||||
SK4 4BS | 10 | 0 | ||||
SK4 4BT | 10 | 0 | ||||
SK4 4BU | 10 | 0 | ||||
SK4 4BX | 10 | 0 | ||||
SK4 4BY | 10 | 0 | ||||
SK4 4BZ | 10 | 0 | ||||
SK4 4DA | 10 | 0 | ||||
SK4 4DB | 10 | 0 | ||||
SK4 4DD | 10 | 0 | ||||
SK4 4DE | 10 | 0 | ||||
SK4 4DF | 10 | 0 | ||||
SK4 4DH | 10 | 0 | ||||
SK4 4DJ | 10 | 0 | ||||
SK4 4DL | 10 | 0 | ||||
SK4 4DP | 10 | 0 | ||||
SK4 4DQ | 10 | 0 | ||||
SK4 4DR | 10 | 0 | ||||
SK4 4DS | 10 | 0 | ||||
SK4 4DT | 10 | 0 | ||||
SK4 4DU | 10 | Heaton Moor Road | 3 | |||
SK4 4DZ | 10 | 0 | ||||
SK4 4EA | 10 | 0 | ||||
SK4 4EB | 10 | 0 | ||||
SK4 4ED | 10 | 0 | ||||
SK4 4EE | 10 | 0 | ||||
SK4 4EF | 10 | 0 | ||||
SK4 4EG | 10 | 0 | ||||
SK4 4EH | 10 | 0 | ||||
SK4 4EJ | 10 | 0 | ||||
SK4 4EL | 10 | 0 | ||||
SK4 4EN | 10 | 0 | ||||
SK4 4EP | 10 | 0 | ||||
SK4 4EQ | 10 | 0 | ||||
SK4 4ER | 10 | 0 | ||||
SK4 4ES | 10 | 0 | ||||
SK4 4ET | 10 | 0 | ||||
SK4 4EU | 10 | 0 | ||||
SK4 4EW | 10 | 0 | ||||
SK4 4FX | 10 | 0 | ||||
SK4 4GZ | 10 | 0 | ||||
SK4 4HD | 10 | 0 | ||||
SK4 4HE | 10 | 0 | ||||
SK4 4HF | 10 | 0 | ||||
SK4 4HG | 10 | 0 | ||||
SK4 4HH | 10 | 0 | ||||
SK4 4HJ | 10 | 0 | ||||
SK4 4HL | 10 | 0 | ||||
SK4 4HN | 10 | 0 | ||||
SK4 4HP | 10 | 0 | ||||
SK4 4HQ | 10 | 0 | ||||
SK4 4HR | 10 | 0 | ||||
SK4 4HS | 10 | 0 | ||||
SK4 4HU | 10 | 0 | ||||
SK4 4HW | 10 | 0 | ||||
SK4 4HX | 10 | 0 | ||||
SK4 4HY | 10 | Heaton Moor Road | 5 | |||
SK4 4HZ | 10 | 0 | ||||
SK4 4JA | 10 | 0 | ||||
SK4 4JB | 10 | 0 | ||||
SK4 4JH | 10 | 0 | ||||
SK4 4JJ | 10 | 0 | ||||
SK4 4JL | 10 | 0 | ||||
SK4 4JN | 10 | 0 | ||||
SK4 4JR | 10 | 0 | ||||
SK4 4JS | 10 | 0 | ||||
SK4 4JT | 10 | 0 | ||||
SK4 4JU | 10 | 0 | ||||
SK4 4JW | 10 | 0 | ||||
SK4 4JX | 10 | 0 | ||||
SK4 4JY | 10 | Heaton Moor Road | 1 | |||
SK4 4JZ | 10 | 0 | ||||
SK4 4LA | 10 | 0 | ||||
SK4 4LB | 10 | 0 | ||||
SK4 4LD | 10 | 0 | ||||
SK4 4LE | 10 | 0 | ||||
SK4 4LH | 10 | 0 | ||||
SK4 4LJ | 10 | 0 | ||||
SK4 4LN | 10 | 0 | ||||
SK4 4LR | 10 | 0 | ||||
SK4 4LS | 10 | 0 | ||||
SK4 4LT | 10 | 0 | ||||
SK4 4LU | 10 | 0 | ||||
SK4 4LW | 10 | 0 | ||||
SK4 4LX | 10 | 0 | ||||
SK4 4LY | 10 | 0 | ||||
SK4 4LZ | 10 | 0 | ||||
SK4 4NA | 10 | 0 | ||||
SK4 4NB | 10 | 0 | ||||
SK4 4ND | 10 | 0 | ||||
SK4 4NE | 10 | 0 | ||||
SK4 4NF | 10 | 0 | ||||
SK4 4NG | 10 | 0 | ||||
SK4 4NH | 10 | 0 | ||||
SK4 4NJ | 10 | 0 | ||||
SK4 4NL | 10 | 0 | ||||
SK4 4NN | 10 | 0 | ||||
SK4 4NP | 10 | 0 | ||||
SK4 4NQ | 10 | 0 | ||||
SK4 4NS | 10 | 0 | ||||
SK4 4NT | 10 | 2017‑07 | 0 | |||
SK4 4NU | 10 | 0 | ||||
SK4 4NX | 10 | Heaton Moor Road | 2 | |||
SK4 4NZ | 10 | Shaw Road | 3 | |||
SK4 4PA | 10 | 2013‑07 | 0 | |||
SK4 4PB | 10 | 0 | ||||
SK4 4PD | 10 | 0 | ||||
SK4 4PE | 10 | 0 | ||||
SK4 4PF | 10 | 0 | ||||
SK4 4PH | 10 | 0 | ||||
SK4 4PJ | 10 | 0 | ||||
SK4 4PL | 10 | 0 | ||||
SK4 4PP | 10 | 0 | ||||
SK4 4PQ | 10 | 0 | ||||
SK4 4PR | 10 | 0 | ||||
SK4 4PS | 10 | 0 | ||||
SK4 4PT | 10 | 0 | ||||
SK4 4PU | 10 | 0 | ||||
SK4 4PW | 10 | 0 | ||||
SK4 4PX | 10 | 0 | ||||
SK4 4PY | 10 | 0 | ||||
SK4 4PZ | 10 | 0 | ||||
SK4 4QG | 10 | Wellington Road North | 1 | |||
SK4 4QH | 10 | 0 | ||||
SK4 4QJ | 10 | 0 | ||||
SK4 4QL | 10 | 0 | ||||
SK4 4QN | 10 | 0 | ||||
SK4 4QP | 10 | 0 | ||||
SK4 4QQ | 10 | 0 | ||||
SK4 4QR | 10 | 0 | ||||
SK4 4QS | 10 | 0 | ||||
SK4 4QT | 10 | 0 | ||||
SK4 4QU | 10 | 0 | ||||
SK4 4QW | 10 | 0 | ||||
SK4 4QX | 10 | 0 | ||||
SK4 4QY | 10 | Buckingham Road | 0 | |||
SK4 4QZ | 10 | 2015‑10 | 0 | |||
SK4 4RA | 10 | 2013‑07 | 0 | |||
SK4 4RB | 10 | 0 | ||||
SK4 4RD | 10 | 0 | ||||
SK4 4RE | 10 | St James Road | 1 | |||
SK4 4RF | 10 | 0 | ||||
SK4 4RG | 10 | 0 | ||||
SK4 4RH | 10 | 0 | ||||
SK4 4RJ | 10 | 0 | ||||
SK4 4RL | 10 | Tatton Road North | 1 | |||
SK4 4RN | 10 | 0 | ||||
SK4 4RP | 10 | 0 | ||||
SK4 4RQ | 10 | 0 | ||||
SK4 4RW | 10 | Shoreditch Close | 2 | |||
SK4 4RX | 10 | 0 | ||||
SK4 4RY | 10 | 0 | ||||
SK4 4SA | 10 | 0 | ||||
SK4 4SB | 10 | 0 | ||||
SK4 4SD | 10 | 0 | ||||
SK4 4SE | 10 | 0 | ||||
SK4 4SF | 10 | 0 | ||||
SK4 4WE | 10 | 0 | ||||
SK4 4WF | 10 | 0 | ||||
SK4 4WN | 10 | 2013‑07 | 70 | 0 | ||
SK4 4WP | 10 | 0 | ||||
SK4 4WY | 10 | 0 | ||||
SK4 4XA | 10 | 0 | ||||
SK4 4XY | 10 | 0 | ||||
SK4 4YH | 10 | 0 |
Units with street mismatches in this sector:
Unit | Mapped | Dominant Street | OSM Object | Tagged Street |
---|---|---|---|---|
SK4 4NZ | 3 | Shaw␣Road | w231803524 | Heaton␣Moor␣Road |
SK4 4NZ | 3 | Shaw␣Road | w231803520 |