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 2024‑03‑15 09:28:40 Z.)
District | Sector | Units | Geo. Units | Mapped | % |
---|---|---|---|---|---|
S42 | 7 | 157 | 156 | 9 | 5.8% |
All units within this sector:
Unit | PQI | First Seen | Last Seen | Street Name | ML | Mapped |
---|---|---|---|---|---|---|
S42 7AA | 10 | 0 | ||||
S42 7AB | 10 | 0 | ||||
S42 7AD | 10 | Cutthorpe Road | 2 | |||
S42 7AE | 10 | Cutthorpe Road | 13 | |||
S42 7AF | 10 | 0 | ||||
S42 7AG | 10 | 0 | ||||
S42 7AH | 10 | 0 | ||||
S42 7AJ | 10 | 0 | ||||
S42 7AL | 10 | 0 | ||||
S42 7AN | 10 | 0 | ||||
S42 7AP | 10 | 0 | ||||
S42 7AQ | 10 | 0 | ||||
S42 7AR | 10 | 0 | ||||
S42 7AS | 10 | 1 | ||||
S42 7AT | 10 | 0 | ||||
S42 7AU | 10 | 0 | ||||
S42 7AW | 10 | 0 | ||||
S42 7AX | 10 | 0 | ||||
S42 7AY | 10 | 0 | ||||
S42 7AZ | 10 | 0 | ||||
S42 7BA | 10 | 0 | ||||
S42 7BB | 10 | 0 | ||||
S42 7BG | 10 | 0 | ||||
S42 7BH | 10 | 0 | ||||
S42 7BJ | 10 | 0 | ||||
S42 7BL | 10 | 0 | ||||
S42 7BN | 10 | 0 | ||||
S42 7BP | 10 | 0 | ||||
S42 7BS | 10 | 0 | ||||
S42 7BT | 10 | 0 | ||||
S42 7BU | 10 | 0 | ||||
S42 7BW | 10 | 0 | ||||
S42 7BX | 10 | Main Road | 1 | |||
S42 7BY | 10 | 0 | ||||
S42 7BZ | 10 | 0 | ||||
S42 7DA | 10 | 0 | ||||
S42 7DB | 10 | 0 | ||||
S42 7DD | 10 | 0 | ||||
S42 7DE | 10 | 0 | ||||
S42 7DF | 10 | 0 | ||||
S42 7DG | 10 | 0 | ||||
S42 7DH | 10 | 0 | ||||
S42 7DJ | 10 | 0 | ||||
S42 7DL | 10 | 0 | ||||
S42 7DN | 10 | Holymoor Road | 1 | |||
S42 7DQ | 10 | 0 | ||||
S42 7DR | 10 | 0 | ||||
S42 7DS | 10 | 0 | ||||
S42 7DT | 10 | 0 | ||||
S42 7DU | 10 | Holymoor Road | 2 | |||
S42 7DX | 10 | 0 | ||||
S42 7DY | 10 | 0 | ||||
S42 7DZ | 10 | 0 | ||||
S42 7EA | 10 | 0 | ||||
S42 7EB | 10 | 0 | ||||
S42 7ED | 10 | 0 | ||||
S42 7EE | 10 | 0 | ||||
S42 7EF | 10 | 0 | ||||
S42 7EG | 10 | 0 | ||||
S42 7EH | 10 | 0 | ||||
S42 7EJ | 10 | 0 | ||||
S42 7EL | 10 | 0 | ||||
S42 7EN | 10 | 0 | ||||
S42 7EP | 10 | 0 | ||||
S42 7EQ | 10 | 0 | ||||
S42 7ER | 10 | 0 | ||||
S42 7ES | 10 | 0 | ||||
S42 7ET | 10 | 0 | ||||
S42 7EU | 10 | 0 | ||||
S42 7EW | 10 | 0 | ||||
S42 7EX | 10 | 0 | ||||
S42 7EY | 10 | 0 | ||||
S42 7EZ | 10 | 0 | ||||
S42 7HA | 10 | 0 | ||||
S42 7HB | 10 | 0 | ||||
S42 7HD | 10 | 0 | ||||
S42 7HE | 10 | 0 | ||||
S42 7HF | 10 | 0 | ||||
S42 7HG | 10 | 0 | ||||
S42 7HH | 10 | 0 | ||||
S42 7HJ | 10 | 0 | ||||
S42 7HL | 10 | 0 | ||||
S42 7HN | 10 | 0 | ||||
S42 7HP | 10 | 0 | ||||
S42 7HQ | 10 | 0 | ||||
S42 7HR | 10 | 0 | ||||
S42 7HT | 10 | 0 | ||||
S42 7HU | 10 | 0 | ||||
S42 7HW | 10 | 0 | ||||
S42 7HX | 10 | 0 | ||||
S42 7HY | 10 | 0 | ||||
S42 7JA | 10 | 0 | ||||
S42 7JB | 10 | 0 | ||||
S42 7JD | 10 | 0 | ||||
S42 7JE | 10 | 0 | ||||
S42 7JF | 10 | 0 | ||||
S42 7JG | 10 | 0 | ||||
S42 7JH | 10 | 0 | ||||
S42 7JJ | 10 | 1 | ||||
S42 7JL | 10 | 0 | ||||
S42 7JN | 10 | 0 | ||||
S42 7JQ | 10 | 0 | ||||
S42 7JR | 10 | 0 | ||||
S42 7JS | 10 | 0 | ||||
S42 7JT | 10 | 0 | ||||
S42 7JU | 10 | 0 | ||||
S42 7JW | 10 | 0 | ||||
S42 7JX | 10 | 0 | ||||
S42 7JY | 10 | 0 | ||||
S42 7JZ | 10 | 0 | ||||
S42 7LA | 10 | Matlock Road | 1 | |||
S42 7LB | 10 | 0 | ||||
S42 7LD | 10 | 0 | ||||
S42 7LE | 10 | 0 | ||||
S42 7LF | 10 | 0 | ||||
S42 7LG | 10 | 0 | ||||
S42 7LH | 10 | 0 | ||||
S42 7LJ | 10 | 0 | ||||
S42 7LL | 10 | 0 | ||||
S42 7LN | 10 | 0 | ||||
S42 7LP | 10 | 0 | ||||
S42 7LR | 10 | 0 | ||||
S42 7LS | 10 | 0 | ||||
S42 7LT | 10 | Walton Back Lane | 1 | |||
S42 7LU | 10 | 0 | ||||
S42 7LW | 10 | 0 | ||||
S42 7LX | 10 | 0 | ||||
S42 7LY | 10 | 0 | ||||
S42 7LZ | 10 | 0 | ||||
S42 7NA | 10 | 0 | ||||
S42 7NB | 10 | 0 | ||||
S42 7ND | 10 | 0 | ||||
S42 7NE | 10 | 0 | ||||
S42 7NF | 10 | 0 | ||||
S42 7NG | 10 | 0 | ||||
S42 7NH | 10 | 0 | ||||
S42 7NJ | 10 | 0 | ||||
S42 7NL | 10 | 0 | ||||
S42 7NN | 10 | 0 | ||||
S42 7NP | 10 | 0 | ||||
S42 7NQ | 10 | 0 | ||||
S42 7NR | 10 | 0 | ||||
S42 7NS | 10 | 0 | ||||
S42 7NT | 10 | 0 | ||||
S42 7NU | 10 | 0 | ||||
S42 7NW | 10 | 0 | ||||
S42 7PA | 10 | 0 | ||||
S42 7PB | 10 | 0 | ||||
S42 7PD | 10 | 0 | ||||
S42 7PS | 10 | 0 | ||||
S42 7PT | 10 | 0 | ||||
S42 7PU | 10 | 0 | ||||
S42 7PW | 10 | 0 | ||||
S42 7PX | 10 | 0 | ||||
S42 7PY | 10 | 0 | ||||
S42 7PZ | 10 | 0 | ||||
S42 7WS | 10 | 50 | 0 |
Units with street mismatches in this sector:
Unit | Mapped | Dominant Street | OSM Object | Tagged Street |
---|---|---|---|---|
S42 7AS | 1 | w403697149 | ||
S42 7JJ | 1 | w403685391 |