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OSM Postcode Mapping for MK9 1 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 %
MK9 1 58 55 17 30.9%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
MK9 1AA 10 2 0
MK9 1AD 10 103 0
MK9 1AE 10 Grafton Gate East 1
MK9 1AF 10 2013‑07 0
MK9 1AH 10 0
MK9 1AL 10 Grafton Gate East 1
MK9 1AN 10 Grafton Gate East 2 2
MK9 1AP 10 2013‑07 0
MK9 1AQ 10 0
MK9 1AR 10 2019‑01 103 0
MK9 1AS 10 103 0
MK9 1AT 10 Grafton Gate 2 2
MK9 1AU 10 1
MK9 1AW 10 0
MK9 1AX 10 0
MK9 1AY 10 0
MK9 1AZ 10 2 0
MK9 1BA 10 2018‑04 0
MK9 1BB 10 Elder Gate 9
MK9 1BE 10 2015‑10 Elder Gate 1
MK9 1BG 10 0
MK9 1BL 10 0
MK9 1BP 10 0
MK9 1BW 10 0
MK9 1BZ 10 0
MK9 1DG 10 0
MK9 1DL 10 Grafton Gate 3
MK9 1DP 10 0
MK9 1DR 10 0
MK9 1DS 10 0
MK9 1DW 10 2019‑01 103 0
MK9 1DX 10 2019‑01 103 0
MK9 1DY 10 Portway 2
MK9 1DZ 10 0
MK9 1EA 10 Midsummer Boulevard 3
MK9 1EB 10 0
MK9 1ED 10 0
MK9 1EH 10 Upper Fourth Street 1
MK9 1EJ 10 Witan Gate West 1
MK9 1EN 10 Elder Gate 2
MK9 1EQ 10 0
MK9 1ES 10 0
MK9 1ET 10 103 0
MK9 1FB 10 0
MK9 1FD 10 0
MK9 1FE 10 0
MK9 1FF 10 0
MK9 1FH 10 0
MK9 1FJ 10 0
MK9 1FL 10 0
MK9 1GB 10 0
MK9 1GW 10 2017‑07 0
MK9 1HA 10 0
MK9 1HL 10 0
MK9 1JL 10 0
MK9 1JN 10 2019‑01 0
MK9 1LA 10 Elder Gate 5
MK9 1LH 10 0
MK9 1LR 10 Elder Gate 4
MK9 1LT 10 Silbury Boulevard 1
MK9 1LU 10 0
MK9 1LW 10 2017‑07 0
MK9 1LZ 10 0
MK9 1NA 10 0
MK9 1ND 10 2013‑07 0
MK9 1NE 10 North Fourth Street 1
MK9 1NG 10 4 0
MK9 1NJ 10 0
MK9 1NL 10 0
MK9 1NP 10 2013‑07 0
MK9 1NQ 10 4 0
MK9 1NR 10 4 0
MK9 1NS 10 4 0
MK9 1PG 10 Elder Gate 1
MK9 1SH 10 0
MK9 1WY 10 2017‑10 103 0
MK9 1XJ 10 0
MK9 1YA 10 2021‑06 0
MK9 1YW 10 2013‑07 0
MK9 1YY 10 0
MK9 1ZP 10 2013‑07 0
MK9 1ZY 10 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
MK9 1DL 3 Grafton␣Gate w437130982 South␣Row
MK9 1EN 2 Elder␣Gate w675372809 The␣Place␣Retail␣Park
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.