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OSM Postcode Mapping for CM23 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 %
CM23 4 194 189 48 25.4%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
CM23 4AA 10 0
CM23 4AB 10 0
CM23 4AD 10 0
CM23 4AE 10 0
CM23 4AG 10 0
CM23 4AH 10 2017‑04 42 0
CM23 4AJ 10 0
CM23 4AL 10 0
CM23 4AN 10 0
CM23 4AP 10 0
CM23 4AR 10 0
CM23 4AS 10 0
CM23 4AT 10 0
CM23 4AU 10 0
CM23 4AW 10 0
CM23 4AX 10 0
CM23 4AY 10 0
CM23 4AZ 10 0
CM23 4BA 10 1
CM23 4BB 10 0
CM23 4BD 10 0
CM23 4BE 10 0
CM23 4BG 10 1
CM23 4BH 10 0
CM23 4BJ 10 0
CM23 4BL 10 0
CM23 4BN 10 0
CM23 4BP 10 0
CM23 4BQ 10 0
CM23 4BS 10 1
CM23 4BT 10 0
CM23 4BU 10 0
CM23 4BW 10 1
CM23 4BX 10 1
CM23 4BY 10 1
CM23 4BZ 10 1
CM23 4DA 10 1
CM23 4DB 10 2
CM23 4DD 10 Lancaster Way 1
CM23 4DE 10 1
CM23 4DF 10 1
CM23 4DG 10 1
CM23 4DH 10 0
CM23 4DJ 10 0
CM23 4DL 10 0
CM23 4DN 10 0
CM23 4DP 10 0
CM23 4DQ 10 0
CM23 4DR 10 0
CM23 4DS 10 0
CM23 4DT 10 0
CM23 4DU 10 0
CM23 4DW 10 0
CM23 4DX 10 0
CM23 4DY 10 0
CM23 4EA 10 0
CM23 4EB 10 0
CM23 4ED 10 0
CM23 4EE 10 0
CM23 4EF 10 0
CM23 4EG 10 1
CM23 4EH 10 0
CM23 4EJ 10 0
CM23 4EL 10 0
CM23 4EN 10 0
CM23 4EP 10 0
CM23 4EQ 10 0
CM23 4ER 10 0
CM23 4ES 10 0
CM23 4ET 10 0
CM23 4EU 10 0
CM23 4EW 10 0
CM23 4EX 10 0
CM23 4EY 10 0
CM23 4EZ 10 0
CM23 4FE 10 0
CM23 4FF 10 0
CM23 4FG 10 0
CM23 4FH 10 0
CM23 4FJ 10 0
CM23 4FL 10 0
CM23 4FN 10 0
CM23 4FP 10 0
CM23 4FQ 10 0
CM23 4FR 10 0
CM23 4FS 10 0
CM23 4FT 10 0
CM23 4FW 10 0
CM23 4FX 10 0
CM23 4FY 10 0
CM23 4FZ 10 0
CM23 4GA 10 0
CM23 4GB 10 0
CM23 4GD 10 0
CM23 4GF 10 0
CM23 4GG 10 0
CM23 4GH 10 0
CM23 4GJ 10 0
CM23 4GL 10 0
CM23 4GP 10 0
CM23 4GR 10 0
CM23 4GS 10 0
CM23 4GU 10 0
CM23 4GZ 10 0
CM23 4HB 10 0
CM23 4HD 10 0
CM23 4HE 10 0
CM23 4HF 10 0
CM23 4HG 10 0
CM23 4HH 10 0
CM23 4HJ 10 0
CM23 4HL 10 0
CM23 4HN 10 0
CM23 4HP 10 0
CM23 4HQ 10 0
CM23 4HR 10 0
CM23 4HS 10 0
CM23 4HT 10 0
CM23 4HU 10 0
CM23 4HW 10 0
CM23 4HX 10 0
CM23 4HY 10 42 0
CM23 4JB 10 0
CM23 4JD 10 0
CM23 4JE 10 0
CM23 4JF 10 0
CM23 4JG 10 0
CM23 4JH 10 0
CM23 4JJ 10 0
CM23 4JL 10 0
CM23 4JN 10 0
CM23 4JP 10 0
CM23 4JQ 10 0
CM23 4JR 10 0
CM23 4JS 10 0
CM23 4JT 10 0
CM23 4JU 10 0
CM23 4JW 10 0
CM23 4JX 10 0
CM23 4JY 10 0
CM23 4JZ 10 0
CM23 4LE 10 1
CM23 4LF 10 0
CM23 4LH 10 1
CM23 4LL 10 1
CM23 4LN 10 1
CM23 4LT 10 1
CM23 4LU 10 1
CM23 4LY 10 1
CM23 4LZ 10 1
CM23 4NB 10 1
CM23 4NE 10 1
CM23 4NG 10 0
CM23 4NX 10 0
CM23 4NZ 10 4
CM23 4PA 10 1
CM23 4PB 10 1
CM23 4PD 10 1
CM23 4PE 10 1
CM23 4PF 10 2
CM23 4PG 10 1
CM23 4PH 10 1
CM23 4PJ 10 1
CM23 4PL 10 1
CM23 4PP 10 1
CM23 4PQ 10 1
CM23 4PR 10 1
CM23 4PT 10 0
CM23 4PU 10 1
CM23 4PW 10 2
CM23 4PX 10 1
CM23 4PY 10 1
CM23 4PZ 10 1
CM23 4QA 10 1
CM23 4QE 10 1
CM23 4QF 10 1
CM23 4QG 10 1
CM23 4QN 10 1
CM23 4QQ 10 0
CM23 4QS 10 2 0
CM23 4QT 10 0
CM23 4QU 10 2 0
CM23 4QW 10 0
CM23 4QZ 10 0
CM23 4RB 10 2 0
CM23 4RD 50 2 0
CM23 4RE 10 0
CM23 4RF 10 2 0
CM23 4RG 50 2021‑09 2 0
CM23 4RH 50 2021‑09 2 0
CM23 4RL 10 2 2
CM23 4WL 10 42 0
CM23 4WN 10 42 0
CM23 4WP 10 42 0
CM23 4WQ 10 42 0
CM23 4WR 10 42 0
CM23 4WT 10 2018‑10 42 0
CM23 4XH 10 42 0
CM23 4XT 10 2013‑07 42 0
CM23 4XW 10 42 0
CM23 4XX 10 42 0
CM23 4XZ 10 2018‑04 42 0
CM23 4YQ 10 42 0
CM23 4YT 10 2013‑07 42 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
CM23 4BA 1 w79087890
CM23 4BG 1 w867862505
CM23 4BS 1 w574611382
CM23 4BW 1 w575293923
CM23 4BX 1 w406277722
CM23 4BY 1 w406277763
CM23 4BZ 1 w406277734
CM23 4DA 1 w574751570
CM23 4DB 2 w993308302
CM23 4DB 2 w406233514
CM23 4DE 1 w406277629
CM23 4DF 1 w406233502
CM23 4DG 1 w676486414
CM23 4EG 1 w802156827
CM23 4LE 1 w495486895
CM23 4LH 1 w577853932
CM23 4LL 1 w577853995
CM23 4LN 1 w577853952
CM23 4LT 1 w577854079
CM23 4LU 1 w575293530
CM23 4LY 1 w577854018
CM23 4LZ 1 w577853973
CM23 4NB 1 w575293785
CM23 4NE 1 w575293698
CM23 4NZ 4 w993308340
CM23 4NZ 4 w993308341
CM23 4NZ 4 w406277614
CM23 4NZ 4 w993308342
CM23 4PA 1 w575293888
CM23 4PB 1 w406277691
CM23 4PD 1 w406277603
CM23 4PE 1 w406277616
CM23 4PF 2 w993308366
CM23 4PF 2 w406277731
CM23 4PG 1 w406277736
CM23 4PH 1 w406277710
CM23 4PJ 1 w406277794
CM23 4PL 1 w406277651
CM23 4PP 1 w406277739
CM23 4PQ 1 w406277742
CM23 4PR 1 w406277680
CM23 4PU 1 w575293815
CM23 4PW 2 w78672439
CM23 4PW 2 w406277604
CM23 4PX 1 w575293514
CM23 4PY 1 w575293840
CM23 4PZ 1 w575293879
CM23 4QA 1 w577854058
CM23 4QE 1 w575293617
CM23 4QF 1 w575293622
CM23 4QG 1 w574611332
CM23 4QN 1 w406277761
CM23 4RL 2 w575293581
CM23 4RL 2 w996313903
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.