You are in: Rob's OSM Stuff » UK Addresses » Postcode Stats » SE » SE21 » 7

OSM Postcode Mapping for SE21 7 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 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 %
SE21 7 92 92 15 16.3%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
SE21 7AA 10 Alleyn Park 1
SE21 7AB 10 Gallery Road 1
SE21 7AD 10 Gallery Road 1
SE21 7AE 10 0
SE21 7AF 10 Burbage Road 1
SE21 7AG 10 0
SE21 7AJ 10 Dulwich Village 1
SE21 7AL 10 Dulwich Village 3
SE21 7AN 10 0
SE21 7AP 10 0
SE21 7AQ 10 Dulwich Village 2
SE21 7AR 10 0
SE21 7AS 10 0
SE21 7AW 10 0
SE21 7BA 10 0
SE21 7BB 10 0
SE21 7BD 10 0
SE21 7BE 10 0
SE21 7BG 10 0
SE21 7BH 10 0
SE21 7BJ 10 Dulwich Village 5
SE21 7BL 10 0
SE21 7BN 10 Dulwich Village 6
SE21 7BP 10 0
SE21 7BQ 10 0
SE21 7BS 10 0
SE21 7BT 10 0
SE21 7BU 10 0
SE21 7BW 10 2018‑01 0
SE21 7BX 10 Red Post Hill 2
SE21 7DE 10 0
SE21 7DF 10 0
SE21 7DG 10 Calton Avenue 1
SE21 7DH 10 0
SE21 7DJ 10 0
SE21 7DL 10 0
SE21 7DN 10 0
SE21 7DP 10 0
SE21 7DQ 10 0
SE21 7DR 10 0
SE21 7DW 10 0
SE21 7DZ 10 0
SE21 7EA 10 0
SE21 7EB 10 0
SE21 7ED 10 0
SE21 7EE 10 0
SE21 7EF 10 0
SE21 7EG 10 0
SE21 7EP 10 0
SE21 7ER 10 0
SE21 7ES 10 0
SE21 7ET 10 0
SE21 7EU 10 Dulwich Park 2
SE21 7EW 10 0
SE21 7EX 10 Dulwich Common 1
SE21 7EY 10 0
SE21 7EZ 10 0
SE21 7HA 10 0
SE21 7HH 10 College Road 2
SE21 7HJ 10 0
SE21 7HL 10 0
SE21 7HN 10 0
SE21 7HP 10 0
SE21 7HR 10 0
SE21 7HW 10 0
SE21 7JA 10 0
SE21 7JB 10 0
SE21 7JH 10 0
SE21 7JJ 10 0
SE21 7JL 10 0
SE21 7JN 10 0
SE21 7JP 10 0
SE21 7JR 10 0
SE21 7JS 10 0
SE21 7JT 10 0
SE21 7JU 10 0
SE21 7JW 10 0
SE21 7JZ 10 0
SE21 7LD 10 Dulwich Common 1
SE21 7LE 10 0
SE21 7LF 10 0
SE21 7LG 10 0
SE21 7LH 10 0
SE21 7LJ 10 0
SE21 7LS 10 0
SE21 7LT 10 0
SE21 7LU 10 0
SE21 7LX 10 0
SE21 7LY 10 0
SE21 7LZ 10 0
SE21 7NA 10 0
SE21 7NB 10 0
SE21 7ND 10 0
SE21 7WL 10 2020‑04 17 0
SE21 7WR 10 17 0
SE21 7WW 10 2022‑10 17 0
SE21 7YE 10 17 0
SE21 7YZ 10 2019‑01 17 0
SE21 7ZF 10 2013‑07 17 0
SE21 7ZN 10 17 0
SE21 7ZQ 10 2015‑10 17 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
SE21 7BJ 5 Dulwich␣Village n4818238052
SE21 7EU 2 Dulwich␣Park w190398380 Dulwich␣Common
SE21 7HH 2 College␣Road w909458301 Woodhall␣Drive
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.