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OSM Postcode Mapping for SA5 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 2024‑07‑21 07:21:58 Z.)

District Sector Units Geo. Units Mapped %
SA5 7 157 157 13 8.3%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
SA5 7AA 10 0
SA5 7AB 10 0
SA5 7AD 10 0
SA5 7AE 10 0
SA5 7AF 10 0
SA5 7AG 10 0
SA5 7AH 10 Heol Frank 2
SA5 7AJ 10 0
SA5 7AL 10 0
SA5 7AN 10 0
SA5 7AP 10 0
SA5 7AQ 10 0
SA5 7AR 10 0
SA5 7AS 10 0
SA5 7AT 10 0
SA5 7AU 10 0
SA5 7AW 10 0
SA5 7AX 10 0
SA5 7AY 10 0
SA5 7AZ 10 Eppynt Road 2
SA5 7BA 10 0
SA5 7BB 10 0
SA5 7BD 10 0
SA5 7BE 10 0
SA5 7BG 10 0
SA5 7BH 10 0
SA5 7BJ 10 0
SA5 7BL 10 0
SA5 7BN 10 Heol Gwyrosydd 2
SA5 7BP 10 0
SA5 7BQ 10 0
SA5 7BR 10 0
SA5 7BS 10 Heol Gwyrosydd 1
SA5 7BT 10 Heol Gwyrosydd 1
SA5 7BU 10 Heol Gwyrosydd 1
SA5 7BW 10 0
SA5 7BX 10 0
SA5 7BY 10 0
SA5 7BZ 10 0
SA5 7DA 10 0
SA5 7DB 10 0
SA5 7DD 10 0
SA5 7DE 10 0
SA5 7DF 10 0
SA5 7DG 10 0
SA5 7DH 10 0
SA5 7DJ 10 0
SA5 7DL 10 0
SA5 7DN 10 Parkhill Road 1
SA5 7DP 10 0
SA5 7DQ 10 0
SA5 7DR 10 0
SA5 7DS 10 0
SA5 7DT 10 0
SA5 7DU 10 1
SA5 7DW 10 0
SA5 7DX 10 0
SA5 7EA 10 0
SA5 7EB 10 0
SA5 7ED 10 0
SA5 7EE 10 0
SA5 7EF 10 0
SA5 7EG 10 0
SA5 7EH 10 0
SA5 7EJ 10 0
SA5 7EL 10 0
SA5 7EN 10 0
SA5 7EP 10 0
SA5 7EQ 10 0
SA5 7ER 10 0
SA5 7ES 10 0
SA5 7ET 10 0
SA5 7EU 10 0
SA5 7EW 10 0
SA5 7EX 10 0
SA5 7EY 10 0
SA5 7EZ 10 0
SA5 7HA 10 0
SA5 7HD 10 0
SA5 7HF 10 0
SA5 7HG 10 0
SA5 7HH 10 0
SA5 7HJ 10 0
SA5 7HL 10 0
SA5 7HN 10 0
SA5 7HP 10 0
SA5 7HQ 10 0
SA5 7HR 10 0
SA5 7HS 10 0
SA5 7HT 10 1
SA5 7HU 10 0
SA5 7HW 10 0
SA5 7HX 10 0
SA5 7HY 10 0
SA5 7HZ 10 0
SA5 7JA 10 Swansea Road 4
SA5 7JB 10 0
SA5 7JD 10 Swansea Road 1
SA5 7JE 10 Pengors Road 1
SA5 7JF 10 0
SA5 7JG 10 0
SA5 7JH 10 0
SA5 7JJ 10 0
SA5 7JL 10 0
SA5 7JN 10 0
SA5 7JP 10 0
SA5 7JQ 10 0
SA5 7JS 10 0
SA5 7JT 10 0
SA5 7JU 10 0
SA5 7JW 10 0
SA5 7JX 10 0
SA5 7JY 10 0
SA5 7JZ 10 0
SA5 7LA 10 0
SA5 7LB 10 0
SA5 7LD 10 0
SA5 7LE 10 0
SA5 7LF 10 0
SA5 7LJ 10 0
SA5 7LL 10 0
SA5 7LN 10 0
SA5 7LP 10 0
SA5 7LQ 10 0
SA5 7LS 10 0
SA5 7LU 10 0
SA5 7LX 10 0
SA5 7LY 10 0
SA5 7LZ 10 0
SA5 7NA 10 0
SA5 7NB 10 0
SA5 7ND 10 Heol Myddfai 2
SA5 7NE 10 0
SA5 7NF 10 0
SA5 7NH 10 0
SA5 7NJ 10 0
SA5 7NL 10 0
SA5 7NN 10 0
SA5 7NP 10 0
SA5 7NQ 10 0
SA5 7NR 10 0
SA5 7NS 10 0
SA5 7PA 10 0
SA5 7PB 10 0
SA5 7PD 10 0
SA5 7PE 10 0
SA5 7PG 10 0
SA5 7PH 10 0
SA5 7PJ 10 0
SA5 7PL 10 0
SA5 7PN 10 0
SA5 7PP 10 0
SA5 7PQ 10 0
SA5 7PR 10 0
SA5 7PS 10 0
SA5 7PU 10 0
SA5 7PX 10 0
SA5 7WF 10 17 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
SA5 7DU 1 w975434443
SA5 7HT 1 n501935106
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.