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OSM Postcode Mapping for M20 4 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 %
M20 4 180 179 8 4.5%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
M20 4AD 10 0
M20 4AE 10 0
M20 4AF 10 0
M20 4AG 10 Arnfield Road 0
M20 4AH 10 0
M20 4AN 10 Wilmslow Road 0
M20 4AQ 10 0
M20 4AR 10 0
M20 4AS 10 0
M20 4AT 10 0
M20 4AU 10 0
M20 4AW 10 0
M20 4AX 10 0
M20 4BA 10 551 Wilmslow Road 1
M20 4BB 10 0
M20 4BJ 10 30 0
M20 4BL 10 0
M20 4BN 10 0
M20 4BP 10 0
M20 4BS 10 2019‑01 0
M20 4BT 10 0
M20 4BU 10 0
M20 4BW 10 0
M20 4BX 10 Wilmslow Road 1
M20 4BY 10 0
M20 4GA 10 0
M20 4GH 10 0
M20 4GJ 10 0
M20 4GL 10 0
M20 4GN 10 0
M20 4GW 10 0
M20 4HX 10 0
M20 4LZ 10 0
M20 4NA 10 0
M20 4NB 10 0
M20 4ND 10 0
M20 4NE 10 0
M20 4NF 10 0
M20 4NG 10 0
M20 4NH 10 0
M20 4NJ 10 0
M20 4NL 10 0
M20 4NN 10 0
M20 4NQ 10 0
M20 4NR 10 0
M20 4NS 10 0
M20 4NT 10 0
M20 4NU 10 0
M20 4NW 10 2015‑10 0
M20 4NX 10 0
M20 4NY 10 0
M20 4NZ 10 0
M20 4PB 10 0
M20 4PE 10 0
M20 4PG 10 St Paul's Road 1
M20 4PH 10 0
M20 4PJ 10 0
M20 4PL 10 0
M20 4PN 10 0
M20 4PP 10 0
M20 4PQ 10 0
M20 4PS 10 0
M20 4PT 10 0
M20 4PU 10 0
M20 4PW 10 0
M20 4PX 10 0
M20 4PY 10 0
M20 4PZ 10 0
M20 4QA 10 0
M20 4QB 10 Brunswick Road 1
M20 4QE 10 0
M20 4QJ 10 0
M20 4QL 10 0
M20 4QN 10 0
M20 4QP 10 0
M20 4QW 10 0
M20 4RA 10 0
M20 4RB 10 0
M20 4RD 10 0
M20 4RG 10 0
M20 4RL 10 0
M20 4RN 10 0
M20 4RP 10 0
M20 4RQ 10 0
M20 4RR 10 0
M20 4RS 10 0
M20 4RT 10 0
M20 4RU 10 0
M20 4RW 10 0
M20 4RX 10 0
M20 4RY 10 0
M20 4RZ 10 0
M20 4SA 10 0
M20 4SB 10 0
M20 4SD 10 0
M20 4SE 10 0
M20 4SF 10 0
M20 4SG 10 0
M20 4SH 10 0
M20 4SR 10 1
M20 4SS 10 0
M20 4ST 10 0
M20 4SU 10 0
M20 4SX 10 0
M20 4SY 10 0
M20 4SZ 10 0
M20 4TA 10 0
M20 4TB 10 0
M20 4TD 10 0
M20 4TE 10 0
M20 4TF 10 0
M20 4TG 10 0
M20 4TH 10 0
M20 4TJ 10 0
M20 4TL 10 0
M20 4TN 10 0
M20 4TQ 10 0
M20 4TS 10 0
M20 4TT 10 0
M20 4TU 10 0
M20 4TX 10 0
M20 4TY 10 0
M20 4TZ 10 0
M20 4UA 10 0
M20 4UB 10 0
M20 4UD 10 0
M20 4UE 10 0
M20 4UG 10 0
M20 4UH 10 0
M20 4UJ 10 0
M20 4UL 10 0
M20 4UN 10 0
M20 4UP 10 0
M20 4UQ 10 0
M20 4UR 10 0
M20 4US 10 0
M20 4UX 10 0
M20 4UY 10 0
M20 4UZ 10 1
M20 4WA 10 0
M20 4WB 10 0
M20 4WD 10 0
M20 4WE 10 0
M20 4WF 10 0
M20 4WG 10 0
M20 4WH 10 0
M20 4WJ 10 0
M20 4WQ 10 0
M20 4WR 10 0
M20 4WS 10 0
M20 4WT 10 0
M20 4WU 10 0
M20 4WX 10 0
M20 4WY 10 0
M20 4WZ 10 0
M20 4XA 10 0
M20 4XB 10 0
M20 4XD 10 0
M20 4XE 10 0
M20 4XF 10 0
M20 4XG 10 0
M20 4XH 10 0
M20 4XJ 10 0
M20 4XL 10 0
M20 4XN 10 0
M20 4XP 10 Francis Road 12
M20 4XQ 10 0
M20 4XR 10 0
M20 4XT 10 0
M20 4XU 10 0
M20 4XW 10 0
M20 4XX 10 0
M20 4YA 10 0
M20 4YB 10 0
M20 4YD 10 0
M20 4YE 10 0
M20 4YF 10 0
M20 4YP 10 0
M20 4YS 10 0
M20 4YW 10 2013‑07 0
M20 4ZA 10 Central Road 1
M20 4ZB 10 0
M20 4ZD 10 0
M20 4ZE 10 0
M20 4ZF 10 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
M20 4SR 1 w281131461
M20 4UZ 1 w281131463
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.