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OSM Postcode Mapping for M21 8 Postal Sector

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 %
M21 8 141 141 38 27.0%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
M21 8AA 10 0
M21 8AD 10 Barlow Moor Road 12
M21 8AE 10 Barlow Moor Road 1
M21 8AF 10 0
M21 8AG 10 Barlow Moor Road 1
M21 8AJ 10 2013‑07 0
M21 8AN 10 Barlow Moor Road 2
M21 8AP 10 Cranbourne Road 4
M21 8AQ 10 0
M21 8AR 10 0
M21 8AT 10 Malton Avenue 4
M21 8AU 10 Barlow Moor Road 7
M21 8AW 10 0
M21 8AY 10 Barlow Moor Road 3
M21 8AZ 10 Barlow Moor Road 5
M21 8BB 10 0
M21 8BD 10 0
M21 8BE 10 0
M21 8BF 10 Barlow Moor Road 1
M21 8BG 10 Beaumont Road 10
M21 8BH 10 0
M21 8BJ 10 Willaston Close 5
M21 8BN 10 0
M21 8BP 10 0
M21 8BQ 10 Beech Road 8
M21 8BR 10 0
M21 8BS 10 Belwood Road 6
M21 8BT 10 Reeves Road 6
M21 8BU 10 Reeves Road 7
M21 8BX 10 0
M21 8BY 10 Claude Road 18
M21 8BZ 10 Claude Road 19
M21 8DA 10 3
M21 8DB 10 Reynard Road 2
M21 8DD 10 Reynard Road 6
M21 8DE 10 Claude Road 7
M21 8DF 10 Claude Road 12
M21 8DG 10 0
M21 8DH 10 0
M21 8DJ 10 0
M21 8DL 10 0
M21 8DN 10 0
M21 8DP 10 0
M21 8DQ 10 0
M21 8DX 10 South Drive 28
M21 8DY 10 South Drive 33
M21 8DZ 10 0
M21 8EA 10 Southgate 3
M21 8EB 10 0
M21 8ED 10 0
M21 8EE 10 0
M21 8EF 10 0
M21 8EG 10 0
M21 8EH 10 1
M21 8EL 10 0
M21 8EN 10 0
M21 8EP 10 0
M21 8ER 10 Beaumont Road 12
M21 8ES 10 0
M21 8ET 10 0
M21 8EU 10 0
M21 8EW 10 0
M21 8EX 10 0
M21 8EY 10 0
M21 8EZ 10 0
M21 8FA 10 The Meade 3
M21 8FB 10 0
M21 8FD 10 West Meade 7
M21 8FE 10 Brookburn Road 2
M21 8FF 10 Brookburn Road 6
M21 8FG 10 0
M21 8FH 10 0
M21 8FJ 10 0
M21 8FN 10 0
M21 8FP 10 0
M21 8FQ 10 0
M21 8FR 10 0
M21 8FS 10 0
M21 8FT 10 0
M21 8FU 10 0
M21 8FW 10 0
M21 8FX 10 0
M21 8FY 10 0
M21 8GA 10 East Meade 2
M21 8GB 10 The Thorns 2
M21 8GD 10 North Meade 4
M21 8GE 10 Cranbourne Road 1
M21 8HA 10 Barlow Moor Road 3
M21 8JD 10 0
M21 8PZ 10 0
M21 8RE 10 0
M21 8RY 10 Rainbow Close 2
M21 8TA 10 0
M21 8TD 10 0
M21 8TE 10 0
M21 8TF 10 0
M21 8TG 10 0
M21 8TH 10 0
M21 8TJ 10 0
M21 8TL 10 0
M21 8TN 10 0
M21 8TP 10 0
M21 8TQ 10 0
M21 8TR 10 0
M21 8TS 10 0
M21 8TT 10 0
M21 8TU 10 0
M21 8TW 10 0
M21 8TX 10 0
M21 8TY 10 0
M21 8TZ 10 0
M21 8UA 10 0
M21 8UB 10 0
M21 8UD 10 0
M21 8UE 10 0
M21 8UJ 10 0
M21 8UL 10 0
M21 8UN 10 0
M21 8UP 10 0
M21 8UQ 10 0
M21 8UR 10 0
M21 8UT 10 0
M21 8UU 10 0
M21 8UW 10 0
M21 8UX 10 0
M21 8UY 10 0
M21 8UZ 10 0
M21 8WN 10 2013‑07 0
M21 8WR 10 2013‑07 0
M21 8XA 10 0
M21 8XB 10 0
M21 8XD 10 0
M21 8XE 10 0
M21 8XF 10 0
M21 8XG 10 0
M21 8XH 10 0
M21 8XJ 10 0
M21 8XL 10 0
M21 8XN 10 0
M21 8XQ 10 0
M21 8XR 10 0
M21 8XS 10 0
M21 8XT 10 0
M21 8XU 10 0
M21 8XW 10 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
M21 8DA 3 w573673117
M21 8DA 3 w573673118
M21 8DA 3 w573673120
M21 8EH 1 w173458152
M21 8ER 12 Beaumont␣Road n27312661 Barlow␣Moor␣Road
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.