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OSM Postcode Mapping for CH43 5 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 comes from Taginfo GB. It is usually updated once a day at about 10:15 UTC, with data from about 20:30 UTC the previous day. (Current data is from 1970‑01‑01 00:00:00 Z.) The data used to compute the OSM mean position comes from the Overpass API and is updated less frequently, usually about once a week. (Current data is from 2024‑03‑23 18:50:30 Z.)

District Sector Units Geo. Units Mapped %
CH43 5 90 89 7 7.9%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
CH43 5RB 10 0
CH43 5RD 10 0
CH43 5RE 10 Balls Road 1
CH43 5RF 10 0
CH43 5RG 10 Balls Road 1
CH43 5RH 10 0
CH43 5RJ 10 0
CH43 5RL 10 0
CH43 5RN 10 0
CH43 5RP 10 0
CH43 5RQ 10 0
CH43 5RR 10 0
CH43 5RS 10 0
CH43 5RT 10 0
CH43 5RU 10 0
CH43 5RW 10 0
CH43 5RX 10 0
CH43 5RY 10 0
CH43 5RZ 10 0
CH43 5SA 10 0
CH43 5SB 10 0
CH43 5SD 10 0
CH43 5SE 10 0
CH43 5SF 10 0
CH43 5SG 10 0
CH43 5SH 10 0
CH43 5SJ 10 0
CH43 5SL 10 0
CH43 5SN 10 0
CH43 5SP 10 0
CH43 5SQ 10 0
CH43 5SR 10 0
CH43 5SS 10 0
CH43 5ST 10 0
CH43 5SU 10 0
CH43 5SW 10 0
CH43 5SX 10 0
CH43 5SY 10 Mount Pleasant 1
CH43 5SZ 10 0
CH43 5TA 10 0
CH43 5TB 10 0
CH43 5TD 10 0
CH43 5TE 10 0
CH43 5TF 10 0
CH43 5TG 10 0
CH43 5TH 10 0
CH43 5TJ 10 0
CH43 5TL 10 Storeton Road 1
CH43 5TN 10 0
CH43 5TQ 10 Claughton Firs 2
CH43 5TR 10 0
CH43 5TS 10 0
CH43 5TT 10 0
CH43 5TU 10 0
CH43 5TW 10 0
CH43 5TX 10 0
CH43 5TY 10 0
CH43 5TZ 10 0
CH43 5UA 10 0
CH43 5UB 10 0
CH43 5UD 10 0
CH43 5UE 10 0
CH43 5UF 10 Birch Road 1
CH43 5UG 10 0
CH43 5UH 10 0
CH43 5UJ 10 0
CH43 5UL 10 0
CH43 5UN 10 0
CH43 5UP 10 0
CH43 5UQ 10 0
CH43 5UR 10 0
CH43 5US 10 0
CH43 5UT 10 Woodchurch Road 1
CH43 5UU 10 0
CH43 5UW 10 0
CH43 5UX 10 0
CH43 5UY 10 0
CH43 5UZ 10 0
CH43 5WD 10 0
CH43 5WE 10 2017‑04 11 0
CH43 5XA 10 0
CH43 5XB 10 0
CH43 5XD 10 0
CH43 5XE 10 0
CH43 5XF 10 0
CH43 5XG 10 0
CH43 5XH 10 0
CH43 5XJ 10 0
CH43 5XP 10 0
CH43 5XQ 10 0
CH43 5XU 10 11 0

Units with street mismatches in this sector:

No mismatches found in this sector.

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.