You are in: Rob's OSM Stuff » UK Addresses » Postcode Stats » KT » KT1 » 4

OSM Postcode Mapping for KT1 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 %
KT1 4 75 75 13 17.3%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
KT1 4AA 10 0
KT1 4AB 10 0
KT1 4AD 10 1
KT1 4AE 10 Hampton Court Road 1
KT1 4AF 10 0
KT1 4AG 10 0
KT1 4AL 10 0
KT1 4AN 10 St John's Road 1
KT1 4AR 10 0
KT1 4AS 10 Park Road 2
KT1 4AT 10 0
KT1 4AU 10 0
KT1 4AW 10 0
KT1 4AX 10 0
KT1 4AY 10 0
KT1 4AZ 10 Park Road 1
KT1 4BA 10 Upper Teddington Road 7
KT1 4BB 10 0
KT1 4BD 10 0
KT1 4BE 10 0
KT1 4BG 10 0
KT1 4BH 10 0
KT1 4BJ 10 0
KT1 4BU 10 0
KT1 4BY 10 0
KT1 4DA 10 High Street 12
KT1 4DB 10 High Street 1
KT1 4DE 10 0
KT1 4DF 10 0
KT1 4DG 10 High Street 1
KT1 4DH 10 0
KT1 4DJ 10 0
KT1 4DL 10 Upper Teddington Road 1
KT1 4DP 10 0
KT1 4DQ 10 0
KT1 4DR 10 0
KT1 4DT 10 0
KT1 4DU 10 0
KT1 4DW 10 0
KT1 4DY 10 0
KT1 4DZ 10 0
KT1 4EB 10 0
KT1 4ED 10 0
KT1 4EE 10 0
KT1 4EF 10 0
KT1 4EG 10 0
KT1 4EH 10 2013‑07 0
KT1 4EJ 10 0
KT1 4EP 10 2017‑10 0
KT1 4EQ 10 0
KT1 4ER 10 0
KT1 4ET 10 Church Grove 1
KT1 4EU 10 Lower Teddington Road 1
KT1 4EW 10 0
KT1 4EX 10 0
KT1 4EZ 10 2015‑10 0
KT1 4FU 10 0
KT1 4HB 10 0
KT1 4HD 10 0
KT1 4HE 10 0
KT1 4HF 10 0
KT1 4HG 10 0
KT1 4HH 10 0
KT1 4HJ 10 0
KT1 4HL 10 0
KT1 4HN 10 0
KT1 4HP 10 0
KT1 4HQ 10 Lower Teddington Road 1
KT1 4HR 10 0
KT1 4HS 10 0
KT1 4HT 10 0
KT1 4HU 10 0
KT1 4HW 10 0
KT1 4HX 10 0
KT1 4HY 10 0
KT1 4HZ 10 0
KT1 4JB 10 0
KT1 4JD 10 0
KT1 4JF 10 0
KT1 4WS 10 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
KT1 4AD 1 w293556109
KT1 4BA 7 Upper␣Teddington␣Road w256597987 Park␣Road
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.