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
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 | % |
|---|---|---|---|---|---|
| CH45 | 9 | 46 | 46 | 5 | 10.9% |
All units within this sector:
| Unit | PQI | First Seen | Last Seen | Street Name | ML | Mapped |
|---|---|---|---|---|---|---|
| CH45 9AA | 10 | 0 | ||||
| CH45 9AB | 10 | 0 | ||||
| CH45 9HZ | 10 | 0 | ||||
| CH45 9JA | 10 | 0 | ||||
| CH45 9JB | 10 | 0 | ||||
| CH45 9JD | 10 | 0 | ||||
| CH45 9JE | 10 | 0 | ||||
| CH45 9JF | 10 | 0 | ||||
| CH45 9JG | 10 | 0 | ||||
| CH45 9JH | 10 | Albion Street | 1 | |||
| CH45 9JJ | 10 | 0 | ||||
| CH45 9JL | 10 | 0 | ||||
| CH45 9JN | 10 | 0 | ||||
| CH45 9JP | 10 | 0 | ||||
| CH45 9JQ | 10 | Albion Street | 1 | |||
| CH45 9JR | 10 | 0 | ||||
| CH45 9JS | 10 | Mount Road | 1 | |||
| CH45 9JT | 10 | 0 | ||||
| CH45 9JU | 10 | 0 | ||||
| CH45 9JW | 10 | 0 | ||||
| CH45 9JX | 10 | 0 | ||||
| CH45 9JY | 10 | 0 | ||||
| CH45 9JZ | 10 | 0 | ||||
| CH45 9LA | 10 | 0 | ||||
| CH45 9LB | 10 | 0 | ||||
| CH45 9LD | 10 | 0 | ||||
| CH45 9LE | 10 | Albion Street | 1 | |||
| CH45 9LF | 10 | 0 | ||||
| CH45 9LG | 10 | 0 | ||||
| CH45 9LH | 10 | 0 | ||||
| CH45 9LJ | 10 | 0 | ||||
| CH45 9LN | 10 | 0 | ||||
| CH45 9LP | 10 | 0 | ||||
| CH45 9LQ | 10 | 0 | ||||
| CH45 9LR | 10 | 0 | ||||
| CH45 9LS | 10 | 0 | ||||
| CH45 9LT | 10 | Atherton Street | 1 | |||
| CH45 9LU | 10 | 0 | ||||
| CH45 9LW | 10 | 0 | ||||
| CH45 9LZ | 10 | 0 | ||||
| CH45 9NA | 10 | 0 | ||||
| CH45 9NB | 10 | 0 | ||||
| CH45 9NF | 10 | 0 | ||||
| CH45 9NT | 10 | 0 | ||||
| CH45 9NW | 10 | 2013‑07 | 0 | |||
| CH45 9NX | 10 | 0 | ||||
| CH45 9NZ | 10 | 0 | ||||
| CH45 9XR | 10 | 0 |
Units with street mismatches in this sector:
No mismatches found in this sector.