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OSM Postcode Mapping for SR1 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 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 2024‑05‑22 10:44:59 Z.)

District Sector Units Geo. Units Mapped %
SR1 1 95 95 23 24.2%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
SR1 1AE 10 0
SR1 1AF 10 0
SR1 1AG 10 0
SR1 1AH 10 2024‑01 0
SR1 1BA 10 0
SR1 1BB 10 0
SR1 1BH 10 West Sunniside 1
SR1 1BL 10 0
SR1 1BN 10 2 0
SR1 1BU 10 0
SR1 1BW 10 2 0
SR1 1DH 10 0
SR1 1DP 10 0
SR1 1DU 10 0
SR1 1DX 10 John Street 1
SR1 1EA 10 0
SR1 1EB 10 2019‑01 54 0
SR1 1ED 10 2017‑01 0
SR1 1EE 10 Norfolk Street 1
SR1 1EJ 10 0
SR1 1EP 10 0
SR1 1EQ 10 0
SR1 1ER 10 0
SR1 1ES 10 0
SR1 1ET 10 2019‑01 54 0
SR1 1EY 10 0
SR1 1HA 10 0
SR1 1HG 10 Sans Street 1
SR1 1HR 10 2 0
SR1 1HS 10 2 0
SR1 1HT 10 0
SR1 1HW 10 2018‑10 0
SR1 1HZ 10 0
SR1 1JE 10 John Street 1
SR1 1JG 10 John Street 0
SR1 1JQ 10 0
SR1 1JX 10 Borough Road 1
SR1 1JY 10 2 0
SR1 1LB 10 0
SR1 1LE 10 0
SR1 1LN 10 0
SR1 1LT 10 0
SR1 1LZ 10 0
SR1 1NA 10 0
SR1 1NF 10 0
SR1 1NL 10 0
SR1 1NW 10 St Thomas Street 2
SR1 1PA 10 Saville Place 1
SR1 1PB 10 Tavistock Place 2
SR1 1PE 10 0
SR1 1PF 10 0
SR1 1PG 10 0
SR1 1PJ 10 0
SR1 1PL 10 2 0
SR1 1PP 10 Burdon Road 1
SR1 1PS 10 2 0
SR1 1PT 10 0
SR1 1PU 10 2019‑01 54 0
SR1 1PW 10 0
SR1 1QB 10 Burdon Road 1
SR1 1QD 10 St Thomas Street 3
SR1 1QH 10 0
SR1 1QN 10 0
SR1 1QT 10 0
SR1 1QU 10 0
SR1 1QX 10 0
SR1 1QZ 10 0
SR1 1RB 10 2022‑10 0
SR1 1RE 10 Fawcett Street 1
SR1 1RF 10 2015‑10 0
SR1 1RH 10 Fawcett Street 1
SR1 1RR 10 Fawcett Street 1
SR1 1RS 10 0
SR1 1RU 10 0
SR1 1RY 10 2015‑10 0
SR1 1RZ 10 0
SR1 1SA 10 0
SR1 1SB 10 Fawcett Street 1
SR1 1SE 10 0
SR1 1SJ 10 Fawcett Street 1
SR1 1ST 10 0
SR1 1TA 10 0
SR1 1TE 10 0
SR1 1TG 10 2015‑10 0
SR1 1TP 10 Lambton Street 2 1
SR1 1TQ 10 Bridge Street 1
SR1 1TR 10 0
SR1 1TW 10 2022‑10 West Wear Street 1
SR1 1TX 10 High Street West 1
SR1 1TZ 10 High Street West 1
SR1 1UA 10 0
SR1 1UB 10 0
SR1 1UD 10 High Street West 1
SR1 1UE 10 0
SR1 1UF 10 0
SR1 1UG 10 0
SR1 1UL 10 2 0
SR1 1UN 10 High Street West 3
SR1 1UP 10 0
SR1 1UW 10 0
SR1 1UZ 10 0
SR1 1WJ 10 2018‑10 54 0
SR1 1WL 10 2019‑01 54 0
SR1 1WN 10 2013‑07 0
SR1 1WP 10 2019‑01 54 0
SR1 1WQ 10 2019‑01 54 0
SR1 1WT 10 2019‑01 54 0
SR1 1WW 10 2019‑01 54 0
SR1 1XB 10 0
SR1 1XD 10 0
SR1 1XH 10 0
SR1 1XS 10 0
SR1 1XW 10 0
SR1 1YA 10 2019‑01 54 0
SR1 1YB 10 2019‑01 54 0
SR1 1YL 10 2019‑01 54 0
SR1 1YN 10 2020‑12 54 0
SR1 1YS 10 2019‑01 54 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
SR1 1NW 2 St␣Thomas␣Street n3858921065 St␣Thomas'␣Street
SR1 1QD 3 St␣Thomas␣Street n3858580064 John␣Street
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.