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OSM Postcode Mapping for SY22 5 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 %
SY22 5 114 114 9 7.9%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
SY22 5AA 10 High Street 2
SY22 5AB 10 0
SY22 5AD 10 0
SY22 5AE 10 0
SY22 5AF 10 0
SY22 5AG 10 High Street 1
SY22 5AH 10 0
SY22 5AJ 10 0
SY22 5AL 10 0
SY22 5AN 10 0
SY22 5AP 10 0
SY22 5AQ 10 0
SY22 5AR 10 0
SY22 5AS 10 0
SY22 5AT 10 0
SY22 5AU 10 0
SY22 5AW 10 0
SY22 5AX 10 0
SY22 5AY 10 0
SY22 5AZ 10 0
SY22 5BA 10 0
SY22 5BB 10 0
SY22 5BD 10 0
SY22 5BE 10 0
SY22 5BF 10 0
SY22 5BG 10 0
SY22 5BH 10 0
SY22 5BJ 10 0
SY22 5BL 10 0
SY22 5BN 10 0
SY22 5BP 10 0
SY22 5BQ 10 0
SY22 5BS 10 0
SY22 5BT 10 0
SY22 5BU 10 0
SY22 5BW 10 0
SY22 5BX 10 0
SY22 5BY 10 0
SY22 5BZ 10 0
SY22 5DA 10 0
SY22 5DB 10 0
SY22 5DD 10 0
SY22 5DE 10 0
SY22 5DF 10 0
SY22 5DG 10 0
SY22 5DH 10 Fford-y-Cain 1
SY22 5DJ 10 0
SY22 5DL 10 0
SY22 5DN 10 0
SY22 5DP 10 0
SY22 5DQ 10 0
SY22 5DR 10 2 0
SY22 5DS 50 2 0
SY22 5DT 10 2023‑04 0
SY22 5EN 10 0
SY22 5EP 10 0
SY22 5ER 10 0
SY22 5ES 10 0
SY22 5ET 10 0
SY22 5EU 10 1
SY22 5EW 10 0
SY22 5EX 10 0
SY22 5EY 10 0
SY22 5EZ 10 0
SY22 5HA 10 0
SY22 5HB 10 0
SY22 5HD 10 0
SY22 5HE 10 0
SY22 5HF 10 0
SY22 5HG 10 0
SY22 5HH 10 0
SY22 5HJ 10 0
SY22 5HL 10 0
SY22 5HQ 10 0
SY22 5HS 10 0
SY22 5HT 10 0
SY22 5HU 10 0
SY22 5HX 10 0
SY22 5HY 10 0
SY22 5HZ 10 1
SY22 5JA 10 0
SY22 5JB 10 0
SY22 5JD 10 1
SY22 5JE 10 0
SY22 5JF 10 0
SY22 5JG 10 0
SY22 5JH 10 0
SY22 5JQ 10 0
SY22 5JZ 10 0
SY22 5LA 10 0
SY22 5LB 10 Derwlwyn Lane 1
SY22 5LD 10 0
SY22 5LE 10 1
SY22 5LF 10 0
SY22 5LG 10 0
SY22 5LH 10 0
SY22 5LJ 10 0
SY22 5LL 10 0
SY22 5LN 10 0
SY22 5LP 10 0
SY22 5LQ 10 0
SY22 5LR 10 0
SY22 5LS 10 0
SY22 5LT 10 0
SY22 5LU 10 0
SY22 5LW 10 0
SY22 5LX 10 0
SY22 5LY 10 0
SY22 5LZ 10 0
SY22 5NA 10 1
SY22 5NB 10 0
SY22 5ND 10 0
SY22 5NE 10 0
SY22 5NF 10 0
SY22 5WD 10 2018‑01 26 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
SY22 5AA 2 High␣Street n10661059713
SY22 5EU 1 n3011277700
SY22 5HZ 1 w1096905805
SY22 5JD 1 w1161371449
SY22 5LE 1 w982286268
SY22 5NA 1 w733983273
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.