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 | % |
---|---|---|---|---|---|
BL3 | 5 | 168 | 167 | 29 | 17.4% |
All units within this sector:
Unit | PQI | First Seen | Last Seen | Street Name | ML | Mapped |
---|---|---|---|---|---|---|
BL3 5AB | 10 | 0 | ||||
BL3 5AG | 10 | 0 | ||||
BL3 5AH | 10 | Deane Road | 2 | |||
BL3 5AJ | 10 | 0 | ||||
BL3 5AL | 10 | 0 | ||||
BL3 5AN | 10 | 0 | ||||
BL3 5AP | 10 | 0 | ||||
BL3 5AR | 10 | 0 | ||||
BL3 5AS | 10 | 0 | ||||
BL3 5AT | 10 | 0 | ||||
BL3 5AU | 10 | 0 | ||||
BL3 5AW | 10 | 0 | ||||
BL3 5AY | 10 | 0 | ||||
BL3 5AZ | 10 | 0 | ||||
BL3 5BA | 10 | 0 | ||||
BL3 5BB | 10 | 0 | ||||
BL3 5BD | 10 | 0 | ||||
BL3 5BE | 10 | 0 | ||||
BL3 5BG | 10 | Deane Road | 1 | |||
BL3 5BH | 10 | 0 | ||||
BL3 5BJ | 10 | 0 | ||||
BL3 5BN | 10 | 0 | ||||
BL3 5BP | 10 | 0 | ||||
BL3 5BQ | 10 | 0 | ||||
BL3 5BS | 10 | 0 | ||||
BL3 5BT | 10 | 0 | ||||
BL3 5BU | 10 | Deane Road | 1 | |||
BL3 5BW | 10 | 0 | ||||
BL3 5BX | 10 | 2015‑10 | 0 | |||
BL3 5BZ | 10 | 0 | ||||
BL3 5DB | 10 | 0 | ||||
BL3 5DD | 10 | 2013‑07 | 0 | |||
BL3 5DE | 10 | 2013‑07 | 0 | |||
BL3 5DF | 10 | 0 | ||||
BL3 5DG | 10 | 2013‑07 | 0 | |||
BL3 5DJ | 10 | Ormrod Street | 2 | |||
BL3 5DL | 10 | Deane Road | 4 | |||
BL3 5DN | 10 | 0 | ||||
BL3 5DP | 10 | Deane Road | 2 | |||
BL3 5DQ | 10 | 2013‑07 | 0 | |||
BL3 5DR | 10 | Salisbury Street | 1 | |||
BL3 5DT | 10 | Ellesmere Street | 1 | |||
BL3 5DU | 10 | 0 | ||||
BL3 5DW | 10 | 0 | ||||
BL3 5DX | 10 | 0 | ||||
BL3 5DY | 10 | 0 | ||||
BL3 5DZ | 10 | 0 | ||||
BL3 5EA | 10 | 0 | ||||
BL3 5EB | 10 | 0 | ||||
BL3 5ED | 10 | 0 | ||||
BL3 5EF | 10 | 0 | ||||
BL3 5EH | 10 | 0 | ||||
BL3 5EL | 10 | 0 | ||||
BL3 5EN | 10 | 0 | ||||
BL3 5EQ | 10 | 0 | ||||
BL3 5ER | 10 | 0 | ||||
BL3 5ES | 10 | 0 | ||||
BL3 5ET | 10 | 0 | ||||
BL3 5EU | 10 | 0 | ||||
BL3 5EX | 10 | 0 | ||||
BL3 5EY | 10 | 0 | ||||
BL3 5EZ | 10 | 0 | ||||
BL3 5HH | 10 | Deane Road | 1 | |||
BL3 5HJ | 10 | Deane Road | 1 | |||
BL3 5HL | 10 | Deane Road | 4 | |||
BL3 5HN | 10 | Deane Road | 1 | |||
BL3 5HP | 10 | Deane Road | 5 | |||
BL3 5HT | 10 | 0 | ||||
BL3 5HU | 10 | Gibraltar Street | 1 | |||
BL3 5HX | 10 | 0 | ||||
BL3 5JA | 10 | 0 | ||||
BL3 5JB | 10 | 0 | ||||
BL3 5JD | 10 | 0 | ||||
BL3 5JE | 10 | 0 | ||||
BL3 5JF | 10 | 0 | ||||
BL3 5JG | 10 | 0 | ||||
BL3 5JH | 10 | 0 | ||||
BL3 5JJ | 10 | 0 | ||||
BL3 5JL | 10 | 0 | ||||
BL3 5JN | 10 | 0 | ||||
BL3 5JQ | 10 | 0 | ||||
BL3 5JR | 10 | 0 | ||||
BL3 5JW | 10 | 0 | ||||
BL3 5JX | 10 | 0 | ||||
BL3 5JY | 10 | 0 | ||||
BL3 5LE | 10 | 0 | ||||
BL3 5LF | 10 | 0 | ||||
BL3 5LJ | 10 | 0 | ||||
BL3 5LN | 10 | 0 | ||||
BL3 5LP | 10 | 0 | ||||
BL3 5LQ | 10 | 0 | ||||
BL3 5LR | 10 | 0 | ||||
BL3 5LS | 10 | 0 | ||||
BL3 5LU | 10 | 0 | ||||
BL3 5LW | 10 | 0 | ||||
BL3 5LX | 10 | 0 | ||||
BL3 5LY | 10 | 0 | ||||
BL3 5LZ | 10 | 0 | ||||
BL3 5NA | 10 | 0 | ||||
BL3 5NB | 10 | 0 | ||||
BL3 5ND | 10 | 0 | ||||
BL3 5NF | 10 | 0 | ||||
BL3 5NG | 10 | 0 | ||||
BL3 5NH | 10 | 0 | ||||
BL3 5NJ | 10 | 0 | ||||
BL3 5NL | 10 | 0 | ||||
BL3 5NN | 10 | 0 | ||||
BL3 5NP | 10 | 0 | ||||
BL3 5NQ | 10 | 0 | ||||
BL3 5NR | 10 | Deane Road | 1 | |||
BL3 5NS | 10 | 0 | ||||
BL3 5NT | 10 | 0 | ||||
BL3 5NU | 10 | 0 | ||||
BL3 5NW | 10 | 0 | ||||
BL3 5NX | 10 | 0 | ||||
BL3 5NY | 10 | 0 | ||||
BL3 5NZ | 10 | 0 | ||||
BL3 5PA | 10 | 0 | ||||
BL3 5PB | 10 | 0 | ||||
BL3 5PD | 10 | 0 | ||||
BL3 5PE | 10 | 0 | ||||
BL3 5PF | 10 | 0 | ||||
BL3 5PG | 10 | 0 | ||||
BL3 5PH | 10 | 0 | ||||
BL3 5PJ | 10 | 0 | ||||
BL3 5PL | 10 | Blackshaw Lane | 2 | 1 | ||
BL3 5PN | 10 | 0 | ||||
BL3 5PQ | 10 | 0 | ||||
BL3 5PR | 10 | 0 | ||||
BL3 5PS | 10 | 0 | ||||
BL3 5PT | 10 | 2 | 0 | |||
BL3 5PU | 10 | 0 | ||||
BL3 5PW | 10 | 0 | ||||
BL3 5PX | 10 | Wigan Road | 7 | |||
BL3 5PY | 10 | 0 | ||||
BL3 5PZ | 10 | Wigan Road | 12 | |||
BL3 5QA | 10 | 0 | ||||
BL3 5QB | 10 | 0 | ||||
BL3 5QD | 10 | 0 | ||||
BL3 5QE | 10 | Wigan Road | 11 | |||
BL3 5QH | 10 | Wigan Road | 14 | |||
BL3 5QJ | 10 | Wigan Road | 15 | |||
BL3 5QL | 10 | Wigan Road | 3 | |||
BL3 5QN | 10 | 0 | ||||
BL3 5QP | 10 | Wigan Road | 18 | |||
BL3 5QQ | 10 | Grange Road | 1 | |||
BL3 5QR | 10 | 0 | ||||
BL3 5QS | 10 | 0 | ||||
BL3 5QT | 10 | Wigan Road | 15 | |||
BL3 5QU | 10 | Wigan Road | 31 | |||
BL3 5QW | 10 | 0 | ||||
BL3 5QX | 10 | Wigan Road | 24 | |||
BL3 5QY | 10 | 0 | ||||
BL3 5QZ | 10 | 0 | ||||
BL3 5RA | 10 | 0 | ||||
BL3 5RB | 10 | 0 | ||||
BL3 5RD | 10 | 0 | ||||
BL3 5RE | 10 | 0 | ||||
BL3 5RF | 10 | 0 | ||||
BL3 5RG | 10 | Hawthorne Street | 1 | |||
BL3 5RH | 10 | 0 | ||||
BL3 5RJ | 10 | 0 | ||||
BL3 5RL | 10 | Melbourne Road | 1 | |||
BL3 5RN | 10 | 0 | ||||
BL3 5RQ | 10 | 0 | ||||
BL3 5RR | 10 | 0 | ||||
BL3 5RS | 10 | 0 | ||||
BL3 5RW | 10 | 0 | ||||
BL3 5SA | 10 | 0 | ||||
BL3 5SB | 10 | 0 | ||||
BL3 5SD | 10 | 0 | ||||
BL3 5SE | 10 | 0 | ||||
BL3 5SF | 10 | 0 | ||||
BL3 5SG | 10 | 0 | ||||
BL3 5SQ | 10 | 0 | ||||
BL3 5WR | 10 | 2017‑07 | 56 | 0 | ||
BL3 5WW | 10 | 56 | 0 |
Units with street mismatches in this sector:
No mismatches found in this sector.