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 | % |
---|---|---|---|---|---|
WD3 | 3 | 263 | 258 | 23 | 8.9% |
All units within this sector:
Unit | PQI | First Seen | Last Seen | Street Name | ML | Mapped |
---|---|---|---|---|---|---|
WD3 3AB | 10 | 0 | ||||
WD3 3AD | 10 | 0 | ||||
WD3 3AE | 10 | 0 | ||||
WD3 3AF | 10 | 0 | ||||
WD3 3AH | 10 | 0 | ||||
WD3 3AJ | 10 | 0 | ||||
WD3 3AL | 10 | 0 | ||||
WD3 3AN | 10 | 0 | ||||
WD3 3AP | 10 | 0 | ||||
WD3 3AQ | 10 | Scots Hill | 1 | |||
WD3 3AR | 10 | 0 | ||||
WD3 3AS | 10 | 0 | ||||
WD3 3AT | 10 | 0 | ||||
WD3 3AU | 10 | 0 | ||||
WD3 3AZ | 10 | 0 | ||||
WD3 3BB | 10 | 0 | ||||
WD3 3BD | 10 | 0 | ||||
WD3 3BE | 10 | 0 | ||||
WD3 3BG | 10 | 0 | ||||
WD3 3BJ | 10 | 0 | ||||
WD3 3BL | 10 | 0 | ||||
WD3 3BN | 10 | Harvey Road | 1 | |||
WD3 3BP | 10 | 0 | ||||
WD3 3BQ | 10 | 0 | ||||
WD3 3BR | 10 | 0 | ||||
WD3 3BS | 10 | 0 | ||||
WD3 3BT | 10 | 0 | ||||
WD3 3BU | 10 | 0 | ||||
WD3 3BW | 10 | 0 | ||||
WD3 3BX | 10 | 0 | ||||
WD3 3BY | 10 | 0 | ||||
WD3 3BZ | 10 | Watford Road | 4 | |||
WD3 3DA | 10 | 0 | ||||
WD3 3DB | 10 | 0 | ||||
WD3 3DD | 10 | 0 | ||||
WD3 3DE | 10 | 0 | ||||
WD3 3DF | 10 | 0 | ||||
WD3 3DG | 10 | 0 | ||||
WD3 3DH | 10 | 0 | ||||
WD3 3DJ | 10 | 0 | ||||
WD3 3DL | 10 | 0 | ||||
WD3 3DN | 10 | 0 | ||||
WD3 3DP | 10 | 0 | ||||
WD3 3DQ | 10 | 0 | ||||
WD3 3DR | 10 | 0 | ||||
WD3 3DS | 10 | 0 | ||||
WD3 3DT | 10 | 0 | ||||
WD3 3DU | 10 | 0 | ||||
WD3 3DW | 10 | 0 | ||||
WD3 3DX | 10 | Watford Road | 1 | |||
WD3 3DY | 10 | 0 | ||||
WD3 3EA | 10 | 0 | ||||
WD3 3EB | 10 | 0 | ||||
WD3 3ED | 10 | Watford Road | 1 | |||
WD3 3EE | 10 | 0 | ||||
WD3 3EF | 10 | 0 | ||||
WD3 3EG | 10 | 0 | ||||
WD3 3EH | 10 | Watford Road | 1 | |||
WD3 3EJ | 10 | 0 | ||||
WD3 3EL | 10 | 0 | ||||
WD3 3EN | 10 | New Road | 5 | |||
WD3 3EP | 10 | 0 | ||||
WD3 3EQ | 10 | 0 | ||||
WD3 3ER | 10 | 0 | ||||
WD3 3ES | 10 | 0 | ||||
WD3 3ET | 10 | 0 | ||||
WD3 3EU | 10 | 0 | ||||
WD3 3EW | 10 | 0 | ||||
WD3 3EX | 10 | 0 | ||||
WD3 3EY | 10 | 0 | ||||
WD3 3EZ | 10 | 0 | ||||
WD3 3FA | 10 | 0 | ||||
WD3 3FB | 10 | 0 | ||||
WD3 3FD | 10 | 0 | ||||
WD3 3FE | 10 | 0 | ||||
WD3 3FF | 10 | 0 | ||||
WD3 3FG | 10 | 0 | ||||
WD3 3FH | 10 | 0 | ||||
WD3 3FJ | 10 | 0 | ||||
WD3 3FL | 10 | 0 | ||||
WD3 3FN | 10 | 0 | ||||
WD3 3FP | 10 | 0 | ||||
WD3 3FQ | 10 | 0 | ||||
WD3 3FR | 10 | 0 | ||||
WD3 3FS | 10 | 0 | ||||
WD3 3FT | 10 | 0 | ||||
WD3 3FU | 10 | 0 | ||||
WD3 3FW | 10 | 0 | ||||
WD3 3FX | 10 | 0 | ||||
WD3 3FY | 10 | 0 | ||||
WD3 3GB | 10 | 2023‑10 | 0 | |||
WD3 3GD | 10 | 0 | ||||
WD3 3GF | 10 | 2015‑10 | 0 | |||
WD3 3GG | 10 | Rousebarn Lane | 1 | |||
WD3 3GH | 10 | 0 | ||||
WD3 3GJ | 10 | 0 | ||||
WD3 3GL | 10 | 0 | ||||
WD3 3GN | 10 | Winton Approach | 1 | |||
WD3 3HA | 10 | 0 | ||||
WD3 3HB | 10 | New Road | 3 | |||
WD3 3HD | 10 | New Road | 1 | |||
WD3 3HE | 10 | 0 | ||||
WD3 3HF | 10 | 2020‑07 | 0 | |||
WD3 3HG | 10 | 0 | ||||
WD3 3HH | 10 | 0 | ||||
WD3 3HJ | 10 | 0 | ||||
WD3 3HL | 10 | 0 | ||||
WD3 3HN | 10 | The Green | 1 | |||
WD3 3HP | 10 | 0 | ||||
WD3 3HQ | 10 | 0 | ||||
WD3 3HR | 10 | 0 | ||||
WD3 3HS | 10 | 0 | ||||
WD3 3HT | 10 | 0 | ||||
WD3 3HU | 10 | 0 | ||||
WD3 3HW | 10 | 2018‑04 | 57 | 0 | ||
WD3 3HX | 10 | 0 | ||||
WD3 3HY | 10 | 0 | ||||
WD3 3JA | 10 | 0 | ||||
WD3 3JB | 10 | 0 | ||||
WD3 3JD | 10 | Loudwater Lane | 5 | |||
WD3 3JF | 10 | Sarratt Road | 3 | |||
WD3 3JH | 10 | 0 | ||||
WD3 3JJ | 10 | 0 | ||||
WD3 3JL | 10 | 0 | ||||
WD3 3JN | 10 | 0 | ||||
WD3 3JP | 10 | 0 | ||||
WD3 3JQ | 10 | 0 | ||||
WD3 3JR | 10 | 0 | ||||
WD3 3JS | 10 | 0 | ||||
WD3 3JT | 10 | 0 | ||||
WD3 3JU | 10 | 0 | ||||
WD3 3JW | 10 | 0 | ||||
WD3 3JX | 10 | 0 | ||||
WD3 3JY | 10 | 0 | ||||
WD3 3JZ | 10 | 0 | ||||
WD3 3LA | 10 | 0 | ||||
WD3 3LB | 10 | 0 | ||||
WD3 3LD | 10 | 0 | ||||
WD3 3LE | 10 | Baldwins Lane | 4 | |||
WD3 3LG | 10 | 0 | ||||
WD3 3LH | 10 | 0 | ||||
WD3 3LJ | 10 | Baldwins Lane | 1 | |||
WD3 3LL | 10 | 0 | ||||
WD3 3LN | 10 | 0 | ||||
WD3 3LP | 10 | 0 | ||||
WD3 3LQ | 10 | 0 | ||||
WD3 3LR | 10 | 0 | ||||
WD3 3LS | 10 | Baldwins Lane | 6 | |||
WD3 3LT | 10 | 0 | ||||
WD3 3LU | 10 | 0 | ||||
WD3 3LW | 10 | 0 | ||||
WD3 3LY | 10 | 0 | ||||
WD3 3LZ | 10 | 0 | ||||
WD3 3NA | 10 | 0 | ||||
WD3 3NB | 10 | 0 | ||||
WD3 3ND | 10 | 0 | ||||
WD3 3NE | 10 | 0 | ||||
WD3 3NG | 10 | 0 | ||||
WD3 3NH | 10 | 0 | ||||
WD3 3NJ | 10 | 1 | ||||
WD3 3NL | 10 | 0 | ||||
WD3 3NN | 10 | 0 | ||||
WD3 3NP | 10 | 0 | ||||
WD3 3NQ | 10 | 0 | ||||
WD3 3NR | 10 | 0 | ||||
WD3 3NS | 10 | 0 | ||||
WD3 3NT | 10 | 57 | 0 | |||
WD3 3NW | 10 | 0 | ||||
WD3 3NY | 10 | 0 | ||||
WD3 3NZ | 10 | 0 | ||||
WD3 3PA | 10 | 0 | ||||
WD3 3PB | 10 | 0 | ||||
WD3 3PD | 10 | 0 | ||||
WD3 3PE | 10 | 0 | ||||
WD3 3PF | 10 | 0 | ||||
WD3 3PG | 10 | 0 | ||||
WD3 3PH | 10 | 0 | ||||
WD3 3PJ | 10 | 0 | ||||
WD3 3PL | 10 | 0 | ||||
WD3 3PN | 10 | 0 | ||||
WD3 3PP | 10 | 0 | ||||
WD3 3PQ | 10 | 0 | ||||
WD3 3PR | 10 | 0 | ||||
WD3 3PS | 10 | 0 | ||||
WD3 3PT | 10 | 0 | ||||
WD3 3PU | 10 | 0 | ||||
WD3 3PW | 10 | 0 | ||||
WD3 3PX | 10 | Dulwich Way | 1 | |||
WD3 3PY | 10 | 0 | ||||
WD3 3QA | 10 | 0 | ||||
WD3 3QB | 10 | 0 | ||||
WD3 3QD | 10 | 0 | ||||
WD3 3QE | 10 | 0 | ||||
WD3 3QF | 10 | 0 | ||||
WD3 3QG | 10 | 0 | ||||
WD3 3QH | 10 | 0 | ||||
WD3 3QJ | 10 | 0 | ||||
WD3 3QL | 10 | 0 | ||||
WD3 3QN | 10 | 0 | ||||
WD3 3QP | 10 | 0 | ||||
WD3 3QQ | 10 | Malvern Way | 1 | |||
WD3 3QR | 10 | 0 | ||||
WD3 3QS | 10 | 0 | ||||
WD3 3QT | 10 | 0 | ||||
WD3 3QU | 10 | 0 | ||||
WD3 3QW | 10 | 0 | ||||
WD3 3QX | 10 | 0 | ||||
WD3 3QY | 10 | 0 | ||||
WD3 3QZ | 10 | 0 | ||||
WD3 3RA | 10 | 0 | ||||
WD3 3RB | 10 | 0 | ||||
WD3 3RD | 10 | 0 | ||||
WD3 3RE | 10 | 0 | ||||
WD3 3RF | 10 | 0 | ||||
WD3 3RG | 10 | 0 | ||||
WD3 3RH | 10 | 0 | ||||
WD3 3RJ | 10 | 0 | ||||
WD3 3RL | 10 | 0 | ||||
WD3 3RN | 10 | 0 | ||||
WD3 3RP | 10 | 0 | ||||
WD3 3RQ | 10 | 0 | ||||
WD3 3RT | 10 | 0 | ||||
WD3 3RU | 10 | 0 | ||||
WD3 3RW | 10 | 0 | ||||
WD3 3RX | 10 | Watford Road | 1 | |||
WD3 3RY | 10 | 0 | ||||
WD3 3RZ | 10 | 0 | ||||
WD3 3SA | 10 | 0 | ||||
WD3 3SB | 10 | 0 | ||||
WD3 3SD | 10 | 0 | ||||
WD3 3SE | 10 | 0 | ||||
WD3 3SF | 10 | 0 | ||||
WD3 3SG | 10 | 0 | ||||
WD3 3SH | 10 | 0 | ||||
WD3 3SJ | 10 | 0 | ||||
WD3 3SL | 10 | 0 | ||||
WD3 3SN | 10 | 0 | ||||
WD3 3SP | 10 | 0 | ||||
WD3 3SQ | 10 | 0 | ||||
WD3 3SR | 10 | 0 | ||||
WD3 3SS | 10 | 0 | ||||
WD3 3ST | 10 | 0 | ||||
WD3 3SU | 10 | 0 | ||||
WD3 3SW | 10 | 0 | ||||
WD3 3SX | 10 | 0 | ||||
WD3 3SY | 10 | 0 | ||||
WD3 3SZ | 10 | 0 | ||||
WD3 3TA | 10 | 0 | ||||
WD3 3TB | 10 | 0 | ||||
WD3 3TD | 10 | 0 | ||||
WD3 3TE | 10 | 0 | ||||
WD3 3TF | 10 | 0 | ||||
WD3 3TG | 10 | 0 | ||||
WD3 3TL | 10 | Watford Road | 1 | |||
WD3 3TN | 10 | 0 | ||||
WD3 3TP | 10 | Malvern Way | 1 | |||
WD3 3TQ | 10 | 0 | ||||
WD3 3TR | 10 | 0 | ||||
WD3 3TT | 10 | 0 | ||||
WD3 3TW | 10 | 0 | ||||
WD3 3UA | 10 | 0 | ||||
WD3 3UB | 10 | 0 | ||||
WD3 3UD | 10 | 0 | ||||
WD3 3UE | 10 | 0 | ||||
WD3 3UF | 10 | 0 | ||||
WD3 3UP | 10 | 57 | 0 | |||
WD3 3WA | 10 | 0 | ||||
WD3 3XQ | 10 | 0 | ||||
WD3 3XR | 10 | 0 | ||||
WD3 3ZE | 10 | 57 | 0 | |||
WD3 3ZL | 10 | 57 | 0 | |||
WD3 3ZS | 10 | 57 | 0 | |||
WD3 3ZX | 10 | 0 | ||||
WD3 3ZY | 10 | 0 |
Units with street mismatches in this sector: