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OSM Postcode Mapping for SA12 9 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 %
SA12 9 185 185 15 8.1%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
SA12 9AA 10 0
SA12 9AB 10 0
SA12 9AD 10 0
SA12 9AE 10 0
SA12 9AF 10 0
SA12 9AG 10 0
SA12 9AH 10 Rhes Llundain 3
SA12 9AJ 10 0
SA12 9AN 10 0
SA12 9AP 10 Ty'r Owen Row 3
SA12 9AQ 10 0
SA12 9AR 10 0
SA12 9AS 10 0
SA12 9AT 10 0
SA12 9AU 10 Clos Jersey 2
SA12 9AW 10 0
SA12 9AX 10 0
SA12 9AY 10 0
SA12 9AZ 10 0
SA12 9BA 10 Heol Depo 2
SA12 9BB 10 0
SA12 9BD 10 0
SA12 9BE 10 Old Market Place 2
SA12 9BG 10 0
SA12 9BH 10 0
SA12 9BJ 10 0
SA12 9BL 10 0
SA12 9BN 10 0
SA12 9BP 10 0
SA12 9BR 10 0
SA12 9BS 10 0
SA12 9BT 10 0
SA12 9BU 10 0
SA12 9BW 10 0
SA12 9BX 10 0
SA12 9BY 10 0
SA12 9BZ 10 0
SA12 9DA 10 0
SA12 9DD 10 0
SA12 9DE 10 0
SA12 9DF 10 Depot Road 1
SA12 9DG 10 0
SA12 9DH 10 0
SA12 9DJ 10 0
SA12 9DL 10 0
SA12 9DN 10 Heol Undeb 1
SA12 9DP 10 0
SA12 9DQ 10 0
SA12 9DW 10 0
SA12 9EA 10 0
SA12 9EB 10 0
SA12 9ED 10 0
SA12 9EE 10 0
SA12 9EF 10 0
SA12 9EG 10 0
SA12 9EH 10 0
SA12 9EJ 10 0
SA12 9EL 10 0
SA12 9EQ 10 0
SA12 9ER 10 0
SA12 9ES 10 0
SA12 9ET 10 0
SA12 9EU 10 0
SA12 9EW 10 Heol Salem 1
SA12 9EX 10 0
SA12 9EY 10 0
SA12 9HA 10 0
SA12 9HB 10 0
SA12 9HD 10 Pwll-y-Glaw 1
SA12 9HL 10 0
SA12 9HN 10 0
SA12 9HS 10 0
SA12 9HT 10 0
SA12 9HU 10 0
SA12 9HY 10 0
SA12 9LA 10 0
SA12 9LB 10 0
SA12 9LD 10 0
SA12 9LE 10 0
SA12 9LF 10 0
SA12 9LG 10 0
SA12 9LH 10 0
SA12 9LJ 10 0
SA12 9LL 10 0
SA12 9LN 10 0
SA12 9LP 10 0
SA12 9LQ 10 0
SA12 9LR 10 0
SA12 9LT 10 0
SA12 9LU 10 0
SA12 9LW 10 0
SA12 9LY 10 0
SA12 9NA 10 0
SA12 9NE 10 0
SA12 9NF 10 0
SA12 9NG 10 0
SA12 9NH 10 0
SA12 9NL 10 0
SA12 9NN 10 0
SA12 9NP 10 0
SA12 9NR 10 Heol Jiwbili 2
SA12 9NS 10 0
SA12 9NT 10 Heol Crwys 1
SA12 9NU 10 0
SA12 9NW 10 0
SA12 9NY 10 0
SA12 9PA 10 0
SA12 9PB 10 0
SA12 9PD 10 0
SA12 9PE 10 0
SA12 9PF 10 0
SA12 9PG 10 0
SA12 9PH 10 0
SA12 9PL 10 0
SA12 9PN 10 0
SA12 9PP 10 Heol Tewgoed 1
SA12 9PR 10 0
SA12 9PS 10 0
SA12 9PT 10 0
SA12 9PU 10 0
SA12 9PW 10 0
SA12 9PY 10 0
SA12 9RP 10 0
SA12 9RR 10 0
SA12 9RU 10 0
SA12 9RY 10 0
SA12 9SA 10 0
SA12 9SB 10 0
SA12 9SD 10 Oakwood Avenue 1
SA12 9SE 10 0
SA12 9SF 10 0
SA12 9SG 10 0
SA12 9SH 10 0
SA12 9SJ 10 0
SA12 9SL 10 0
SA12 9SN 10 0
SA12 9SP 10 0
SA12 9SR 10 0
SA12 9SS 10 0
SA12 9ST 10 0
SA12 9SU 10 0
SA12 9SW 10 0
SA12 9SY 10 0
SA12 9SZ 10 Lewis Street 3
SA12 9TA 10 0
SA12 9TB 10 0
SA12 9TD 10 0
SA12 9TF 10 0
SA12 9TG 10 0
SA12 9TH 10 0
SA12 9TL 10 0
SA12 9TN 10 0
SA12 9TP 10 0
SA12 9TR 10 0
SA12 9TS 10 0
SA12 9TT 10 0
SA12 9TU 10 0
SA12 9TW 10 0
SA12 9TY 10 Afan Valley Road 2
SA12 9UA 10 0
SA12 9UB 10 0
SA12 9UD 10 0
SA12 9UE 10 0
SA12 9UF 10 0
SA12 9UG 10 0
SA12 9UH 10 0
SA12 9UL 10 0
SA12 9UN 10 0
SA12 9UP 10 0
SA12 9UR 10 0
SA12 9US 10 0
SA12 9UT 10 0
SA12 9UU 10 0
SA12 9UW 10 0
SA12 9UX 10 0
SA12 9UY 10 0
SA12 9YA 10 0
SA12 9YB 10 0
SA12 9YD 10 0
SA12 9YE 10 0
SA12 9YF 10 12 0
SA12 9YG 10 0
SA12 9YH 10 0
SA12 9YL 10 0
SA12 9YN 10 0
SA12 9YR 10 12 0
SA12 9YW 10 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
SA12 9SZ 3 Lewis␣Street w448463291 School␣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.