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OSM Postcode Mapping for TW15 3 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 %
TW15 3 194 194 7 3.6%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
TW15 3AA 10 London Road 1
TW15 3AB 10 0
TW15 3AD 10 0
TW15 3AE 10 London Road 1
TW15 3AF 10 0
TW15 3AG 10 0
TW15 3AH 10 0
TW15 3AJ 10 0
TW15 3AN 10 0
TW15 3AP 10 0
TW15 3AQ 10 0
TW15 3AR 10 0
TW15 3AS 10 0
TW15 3AT 10 0
TW15 3AU 10 0
TW15 3AW 10 0
TW15 3AX 10 0
TW15 3AY 10 0
TW15 3AZ 10 0
TW15 3BB 10 0
TW15 3BF 10 0
TW15 3BJ 10 0
TW15 3BP 10 0
TW15 3BS 10 0
TW15 3BT 10 0
TW15 3BU 10 0
TW15 3BW 10 0
TW15 3BX 10 0
TW15 3BY 10 0
TW15 3BZ 10 0
TW15 3DA 10 0
TW15 3DB 10 0
TW15 3DD 10 0
TW15 3DE 10 0
TW15 3DF 10 0
TW15 3DG 10 0
TW15 3DH 10 0
TW15 3DJ 10 0
TW15 3DL 10 0
TW15 3DN 10 0
TW15 3DQ 10 0
TW15 3DR 10 0
TW15 3DS 10 0
TW15 3DT 10 0
TW15 3DU 10 Stanwell Road 2
TW15 3DX 10 0
TW15 3DY 10 0
TW15 3DZ 10 1
TW15 3EA 10 0
TW15 3EB 10 0
TW15 3ED 10 0
TW15 3EE 10 0
TW15 3EF 10 0
TW15 3EG 10 0
TW15 3EH 10 0
TW15 3EJ 10 0
TW15 3EL 10 0
TW15 3EN 10 0
TW15 3EP 10 0
TW15 3EQ 10 0
TW15 3ER 10 0
TW15 3ES 10 0
TW15 3ET 10 0
TW15 3EU 10 0
TW15 3EW 10 0
TW15 3EX 10 0
TW15 3EY 10 0
TW15 3EZ 10 0
TW15 3FB 10 0
TW15 3FD 10 0
TW15 3FE 10 0
TW15 3FF 10 0
TW15 3FG 10 0
TW15 3FJ 10 0
TW15 3GA 10 0
TW15 3GB 10 0
TW15 3GD 10 0
TW15 3GN 10 0
TW15 3HB 10 0
TW15 3HG 10 0
TW15 3HH 10 0
TW15 3HJ 10 0
TW15 3HL 10 0
TW15 3HN 10 1
TW15 3HP 10 0
TW15 3HQ 10 0
TW15 3HR 10 0
TW15 3HS 10 0
TW15 3HT 10 0
TW15 3HU 10 0
TW15 3HW 10 0
TW15 3HX 10 0
TW15 3HY 10 0
TW15 3HZ 10 0
TW15 3JA 10 0
TW15 3JB 10 0
TW15 3JD 10 0
TW15 3JE 10 0
TW15 3JF 10 0
TW15 3JG 10 0
TW15 3JH 10 0
TW15 3JJ 10 0
TW15 3JL 10 0
TW15 3JQ 10 0
TW15 3JS 10 0
TW15 3JT 10 0
TW15 3JU 10 0
TW15 3JX 10 0
TW15 3JY 10 0
TW15 3JZ 10 0
TW15 3LD 10 0
TW15 3LF 10 0
TW15 3LH 10 0
TW15 3LJ 10 0
TW15 3LL 10 0
TW15 3LN 10 0
TW15 3LQ 10 0
TW15 3LU 10 0
TW15 3LW 10 0
TW15 3LX 10 0
TW15 3LY 10 0
TW15 3LZ 10 0
TW15 3NA 10 0
TW15 3NB 10 0
TW15 3ND 10 0
TW15 3NE 10 0
TW15 3NF 10 0
TW15 3NG 10 0
TW15 3NH 10 0
TW15 3NJ 10 0
TW15 3NL 10 0
TW15 3NN 10 0
TW15 3NP 10 0
TW15 3NQ 10 0
TW15 3NR 10 0
TW15 3NS 10 0
TW15 3NU 10 0
TW15 3NW 10 0
TW15 3PA 10 0
TW15 3PD 10 0
TW15 3PF 10 0
TW15 3PG 10 0
TW15 3PH 10 0
TW15 3PJ 10 0
TW15 3PL 10 0
TW15 3PN 10 0
TW15 3PP 10 0
TW15 3PQ 10 0
TW15 3PR 10 0
TW15 3PS 10 0
TW15 3PT 10 0
TW15 3PU 10 0
TW15 3PW 10 0
TW15 3PX 10 0
TW15 3PZ 10 0
TW15 3QA 10 0
TW15 3QF 10 0
TW15 3QH 10 0
TW15 3QJ 10 0
TW15 3QL 10 0
TW15 3QN 10 0
TW15 3QP 10 0
TW15 3QQ 10 0
TW15 3QR 10 0
TW15 3QS 10 0
TW15 3QT 10 0
TW15 3QU 10 0
TW15 3QX 10 0
TW15 3QY 10 0
TW15 3QZ 10 0
TW15 3RA 10 0
TW15 3RB 10 0
TW15 3RD 10 0
TW15 3RE 10 0
TW15 3RF 10 0
TW15 3RG 10 0
TW15 3RH 10 0
TW15 3RJ 10 0
TW15 3RL 10 0
TW15 3RN 10 0
TW15 3RP 10 0
TW15 3RQ 10 0
TW15 3RR 10 0
TW15 3RT 10 Fordbridge Road 1
TW15 3RU 10 0
TW15 3RX 10 Fordbridge Road 1
TW15 3RY 10 0
TW15 3RZ 10 0
TW15 3SA 10 0
TW15 3SB 10 0
TW15 3SD 10 0
TW15 3SE 10 0
TW15 3SF 10 0
TW15 3SG 10 Kingston Road 1
TW15 3SH 10 0
TW15 3SJ 10 0
TW15 3SL 10 0
TW15 3SQ 10 0
TW15 3SR 10 2013‑07 0
TW15 3TS 10 2019‑12 6 0
TW15 3TU 10 2019‑01 5 0
TW15 3UY 10 6 0
TW15 3WD 10 6 0
TW15 3WG 10 6 0
TW15 3WN 10 6 0
TW15 3WP 10 2019‑01 5 0
TW15 3WY 10 6 0
TW15 3WZ 10 6 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
TW15 3DZ 1 w351471387
TW15 3HN 1 w162858576
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.