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OSM Postcode Mapping for M4 1 Postal Sector

The circles on the map above are the postcode unit 'centriods' from Code-Point Open, 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 data may be freely used in OpenStreetMap, with the suggested source tag code-point_open

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. Only those points with a codepoint PQI less than or equal to 40 are show in 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 %
M4 1 81 81 33 40.7%

All units within this sector:

Unit Street Name PQI ML Mapped
M4 1AA 10 0
M4 1AB 10 0
M4 1AD 10 0
M4 1AE 10 3 0
M4 1AF 10 3 0
M4 1AG 10 3 0
M4 1AH 10 0
M4 1AJ 10 0
M4 1AZ 10 0
M4 1BA 10 0
M4 1BB 10 0
M4 1BD Thomas Street 10 3 1
M4 1BE 10 3 0
M4 1BF 10 3 0
M4 1BG 10 0
M4 1BH 10 0
M4 1BJ 10 0
M4 1DG Turner Street 10 1
M4 1DH 10 0
M4 1DN Turner Street 10 1
M4 1DW Turner Street 10 0
M4 1DY Turner Street 10 1
M4 1DZ Turner Street 10 3
M4 1EA High Street 10 1
M4 1EB 10 0
M4 1ED High Street 10 1
M4 1EF 10 0
M4 1EG 10 1
M4 1EH Goadsby Street 10 1
M4 1EQ 10 0
M4 1ER 10 0
M4 1ES High Street 10 2
M4 1ET Kelvin Street 10 2
M4 1EU 10 0
M4 1EW Soap Street 10 1
M4 1EX 10 0
M4 1EY 10 0
M4 1EZ Shudehill 10 1
M4 1FR 10 0
M4 1FS High Street 10 2
M4 1HG 10 0
M4 1HN Edge Street 10 4
M4 1HP 10 0
M4 1HQ High Street 10 2
M4 1HS 10 0
M4 1HT High Street 10 1
M4 1HW Edge Street 10 1
M4 1JZ 10 2 0
M4 1LA Tib Street 10 2 7
M4 1LD 10 0
M4 1LE Oldham Street 10 14
M4 1LF Oldham Street 10 3
M4 1LG Tib Street 10 2
M4 1LJ Oldham Street 10 4
M4 1LN 10 0
M4 1LP 10 0
M4 1LQ Thomas Street 10 1
M4 1LR 10 0
M4 1LS 10 0
M4 1LT 10 0
M4 1LU 10 0
M4 1LW 10 0
M4 1LX 10 2 1
M4 1LY 10 0
M4 1LZ 10 0
M4 1NA Thomas Street 10 4
M4 1NB Hilton Street 10 2
M4 1PB 10 0
M4 1PD Church Street 10 6
M4 1PE Chuch Street 10 1
M4 1PH 10 0
M4 1PN Chuch Street 10 2
M4 1PP 10 2 0
M4 1PQ Tib Street 10 1
M4 1PR 10 2 0
M4 1PT 10 0
M4 1PW Church Street 10 0
M4 1PY 10 0
M4 1QB High Street 10 3
M4 1QF 10 0
M4 1SH Tib Street 10 4

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
M4 1EG 1 n1435548835
M4 1LX 1 w35208626
M4 1PN 2 Chuch␣Street n3624126474 Church␣Street␣Market
Data derived from OpenStreetMap data, © OpenStreetMap Contributors, licensed under Open Data Commons Open Database License (ODbL). Data derived in part using Code-Point Open under the Open Government Licence v3; Contains OS data © Crown copyright and database right 2020; Contains Royal Mail data © Royal Mail copyright and Database right 2016; Contains National Statistics data © Crown copyright and database right 2020.