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OSM Postcode Mapping for CH4 9 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 %
CH4 9 173 166 14 8.4%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
CH4 9AA 10 0
CH4 9AB 10 0
CH4 9AD 10 0
CH4 9AE 10 0
CH4 9AF 10 0
CH4 9AG 10 0
CH4 9AH 10 0
CH4 9AJ 10 Main Road 2
CH4 9AL 10 0
CH4 9AN 10 0
CH4 9AP 10 0
CH4 9AQ 10 0
CH4 9AR 10 0
CH4 9AS 10 0
CH4 9AT 10 0
CH4 9AU 10 0
CH4 9AW 10 0
CH4 9AX 10 0
CH4 9AY 10 0
CH4 9AZ 10 0
CH4 9BA 10 0
CH4 9BB 10 0
CH4 9BD 10 0
CH4 9BE 10 Kinnerton Lane 1
CH4 9BF 10 0
CH4 9BG 10 0
CH4 9BH 10 0
CH4 9BJ 10 0
CH4 9BL 10 0
CH4 9BN 10 0
CH4 9BP 10 0
CH4 9BQ 10 0
CH4 9BR 10 0
CH4 9BS 10 0
CH4 9BT 10 0
CH4 9BU 10 0
CH4 9BW 10 0
CH4 9BX 10 0
CH4 9BY 10 0
CH4 9BZ 10 0
CH4 9DA 10 0
CH4 9DB 10 0
CH4 9DE 10 0
CH4 9DF 10 0
CH4 9DG 10 Wrexham Road 2
CH4 9DH 10 0
CH4 9DJ 10 0
CH4 9DL 10 Wrexham Road 1
CH4 9DN 10 0
CH4 9DP 10 0
CH4 9DQ 10 0
CH4 9DR 10 0
CH4 9DS 10 0
CH4 9DT 10 0
CH4 9DW 10 0
CH4 9DX 10 0
CH4 9DY 10 0
CH4 9DZ 10 0
CH4 9EA 10 0
CH4 9EB 10 0
CH4 9EE 10 0
CH4 9EG 10 0
CH4 9EH 10 0
CH4 9EJ 10 0
CH4 9EL 10 0
CH4 9EN 10 0
CH4 9EP 10 0
CH4 9EQ 10 0
CH4 9ER 10 0
CH4 9ES 10 0
CH4 9ET 10 0
CH4 9EU 10 0
CH4 9EW 10 0
CH4 9EX 10 0
CH4 9EY 10 0
CH4 9EZ 10 0
CH4 9FB 10 1
CH4 9FD 10 118 0
CH4 9FE 10 0
CH4 9FF 10 2013‑07 0
CH4 9FH 10 0
CH4 9FJ 10 0
CH4 9FL 10 0
CH4 9FN 10 2013‑07 0
CH4 9FP 10 2015‑10 0
CH4 9FR 10 2 0
CH4 9FS 10 2 0
CH4 9FW 10 0
CH4 9FX 10 0
CH4 9GA 10 11 0
CH4 9GB 10 Herons Way 1
CH4 9GD 10 0
CH4 9GF 10 0
CH4 9GG 10 0
CH4 9GH 10 0
CH4 9GJ 10 2013‑07 0
CH4 9GL 10 2021‑12 0
CH4 9GN 50 2 0
CH4 9GW 10 2 0
CH4 9HB 10 0
CH4 9HD 10 Eaton Road 1
CH4 9HF 10 2015‑10 0
CH4 9HG 10 0
CH4 9HH 10 0
CH4 9HN 10 0
CH4 9HP 10 0
CH4 9HQ 10 0
CH4 9HT 10 0
CH4 9HU 10 0
CH4 9HW 10 0
CH4 9HZ 10 0
CH4 9JD 10 0
CH4 9JE 10 0
CH4 9JF 10 0
CH4 9JG 10 0
CH4 9JH 10 0
CH4 9JN 10 0
CH4 9JR 10 0
CH4 9JS 10 0
CH4 9JT 10 0
CH4 9JW 10 0
CH4 9JY 10 2013‑07 0
CH4 9JZ 10 0
CH4 9LB 10 0
CH4 9LD 10 0
CH4 9LE 10 0
CH4 9LF 10 0
CH4 9LG 10 0
CH4 9LH 10 0
CH4 9LJ 10 0
CH4 9LL 10 0
CH4 9LN 10 0
CH4 9LP 10 Kinnerton Road 1
CH4 9LQ 10 0
CH4 9LR 10 0
CH4 9LS 10 0
CH4 9LT 10 0
CH4 9LW 10 0
CH4 9LZ 10 0
CH4 9NA 10 2020‑04 118 0
CH4 9NB 10 0
CH4 9ND 10 0
CH4 9NE 10 0
CH4 9NF 10 0
CH4 9NG 10 Church Road 2
CH4 9NH 10 0
CH4 9NJ 10 0
CH4 9NL 10 0
CH4 9NN 10 0
CH4 9NP 10 0
CH4 9NQ 10 0
CH4 9NR 10 0
CH4 9NS 10 0
CH4 9NT 10 0
CH4 9NU 10 0
CH4 9NW 10 0
CH4 9NX 10 0
CH4 9PA 10 0
CH4 9PB 10 0
CH4 9PD 10 0
CH4 9PF 10 0
CH4 9PG 10 0
CH4 9PX 10 2019‑01 0
CH4 9QA 10 2015‑10 0
CH4 9QB 10 11 0
CH4 9QE 10 0
CH4 9QG 10 0
CH4 9QH 10 Honeycomb 1
CH4 9QJ 10 Honeycomb 2
CH4 9QL 10 0
CH4 9QN 10 Honeycomb 1
CH4 9QP 10 0
CH4 9QQ 10 Herons Way 1
CH4 9QR 10 0
CH4 9QS 10 0
CH4 9QT 10 0
CH4 9QU 10 Sandpiper Court 2
CH4 9QW 10 0
CH4 9QY 10 2013‑07 0
CH4 9QZ 10 0
CH4 9RE 10 2 0
CH4 9RF 10 2 0
CH4 9RW 10 2018‑10 118 0
CH4 9RX 10 118 0
CH4 9RY 10 2019‑04 118 0
CH4 9WF 10 2018‑10 118 0
CH4 9WT 10 2019‑04 118 0
CH4 9WU 10 0
CH4 9WW 10 118 0
CH4 9WX 10 2018‑10 118 0
CH4 9WY 10 118 0
CH4 9WZ 10 118 0
CH4 9ZE 10 2019‑07 118 0
CH4 9ZF 10 2018‑07 118 0
CH4 9ZH 10 0
CH4 9ZN 10 2019‑04 118 0
CH4 9ZP 10 2013‑07 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
CH4 9FB 1 w45980071
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.