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OSM Postcode Mapping for SA17 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 2024‑07‑21 07:21:58 Z.)

District Sector Units Geo. Units Mapped %
SA17 5 226 226 6 2.7%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
SA17 5AA 10 0
SA17 5AB 10 Carmarthen Road 1
SA17 5AD 10 0
SA17 5AE 10 0
SA17 5AF 10 0
SA17 5AG 10 0
SA17 5AH 10 0
SA17 5AJ 10 0
SA17 5AL 10 0
SA17 5AN 10 0
SA17 5AP 10 0
SA17 5AR 10 0
SA17 5AS 10 0
SA17 5AT 10 0
SA17 5AU 10 0
SA17 5AW 10 0
SA17 5AX 10 0
SA17 5AY 10 0
SA17 5AZ 10 0
SA17 5BA 10 0
SA17 5BB 10 0
SA17 5BD 10 2021‑09 0
SA17 5BG 10 0
SA17 5BH 10 0
SA17 5BJ 10 0
SA17 5BL 10 0
SA17 5BN 10 1
SA17 5BP 10 0
SA17 5BQ 10 0
SA17 5BR 10 0
SA17 5BS 10 0
SA17 5BT 10 0
SA17 5BU 10 0
SA17 5BW 10 0
SA17 5BX 10 0
SA17 5BY 10 0
SA17 5BZ 10 0
SA17 5DA 10 0
SA17 5DB 10 0
SA17 5DD 10 0
SA17 5DE 10 0
SA17 5DF 10 0
SA17 5DG 10 0
SA17 5DN 10 0
SA17 5DP 10 0
SA17 5DQ 10 0
SA17 5DR 10 0
SA17 5DS 10 0
SA17 5DT 10 0
SA17 5DW 10 0
SA17 5EB 10 0
SA17 5ED 10 0
SA17 5EE 10 0
SA17 5EF 10 0
SA17 5EG 10 0
SA17 5EH 10 0
SA17 5EJ 10 0
SA17 5EL 10 0
SA17 5EN 10 0
SA17 5EP 10 0
SA17 5EQ 10 0
SA17 5ER 10 0
SA17 5ES 10 0
SA17 5ET 10 0
SA17 5EU 10 0
SA17 5EW 10 0
SA17 5EX 10 0
SA17 5EY 10 0
SA17 5EZ 10 0
SA17 5HA 10 0
SA17 5HB 10 0
SA17 5HD 10 0
SA17 5HE 10 0
SA17 5HF 10 0
SA17 5HG 10 0
SA17 5HH 10 0
SA17 5HJ 10 0
SA17 5HL 10 0
SA17 5HP 10 0
SA17 5HQ 10 0
SA17 5HR 10 0
SA17 5HS 10 0
SA17 5HT 10 0
SA17 5HU 10 0
SA17 5HX 10 0
SA17 5HY 10 0
SA17 5HZ 10 0
SA17 5JA 10 0
SA17 5JB 10 0
SA17 5JD 10 0
SA17 5JE 10 0
SA17 5JF 10 0
SA17 5JG 10 0
SA17 5JH 10 0
SA17 5JJ 10 0
SA17 5JL 10 0
SA17 5JN 10 0
SA17 5JP 10 0
SA17 5JQ 10 0
SA17 5JR 10 0
SA17 5JS 10 0
SA17 5JT 10 0
SA17 5JU 10 0
SA17 5JW 10 0
SA17 5JX 10 0
SA17 5LA 10 0
SA17 5LB 10 0
SA17 5LD 10 0
SA17 5LE 10 0
SA17 5LF 10 0
SA17 5LG 10 0
SA17 5LH 10 0
SA17 5LL 10 0
SA17 5LN 10 0
SA17 5LP 10 0
SA17 5LR 10 0
SA17 5LS 10 0
SA17 5LT 10 0
SA17 5LU 10 0
SA17 5LW 10 0
SA17 5LY 10 0
SA17 5NA 10 0
SA17 5NB 10 0
SA17 5ND 10 0
SA17 5NE 10 0
SA17 5NF 10 0
SA17 5NG 10 0
SA17 5NH 10 0
SA17 5NL 10 0
SA17 5NP 10 0
SA17 5NR 10 0
SA17 5NS 10 0
SA17 5NT 10 0
SA17 5NU 10 0
SA17 5NY 10 Ystrad Fach 1
SA17 5PA 10 0
SA17 5PB 10 0
SA17 5PD 10 0
SA17 5PE 10 0
SA17 5PF 10 0
SA17 5PG 10 0
SA17 5PH 10 0
SA17 5PP 10 0
SA17 5PR 10 0
SA17 5PS 10 0
SA17 5PT 10 0
SA17 5PU 10 0
SA17 5PW 10 0
SA17 5PY 10 0
SA17 5RA 10 0
SA17 5RB 10 0
SA17 5RD 10 0
SA17 5RE 10 0
SA17 5RF 10 0
SA17 5RN 10 0
SA17 5RP 10 0
SA17 5RR 10 0
SA17 5RS 10 0
SA17 5RT 10 0
SA17 5RU 10 0
SA17 5RW 10 0
SA17 5RX 10 0
SA17 5RY 10 0
SA17 5SA 10 0
SA17 5SB 10 0
SA17 5SD 10 0
SA17 5SE 10 0
SA17 5SF 10 Eva Terrace 3
SA17 5SG 10 0
SA17 5SH 10 0
SA17 5SL 10 0
SA17 5SN 10 0
SA17 5SP 10 0
SA17 5SR 10 0
SA17 5SS 10 0
SA17 5ST 10 0
SA17 5SU 10 0
SA17 5SW 10 0
SA17 5SY 10 0
SA17 5TA 10 0
SA17 5TB 10 Ferryside 1
SA17 5TD 10 0
SA17 5TE 10 0
SA17 5TF 10 0
SA17 5TG 10 0
SA17 5TH 10 0
SA17 5TJ 10 0
SA17 5TL 10 0
SA17 5TN 10 0
SA17 5TP 10 0
SA17 5TQ 10 0
SA17 5TR 10 0
SA17 5TS 10 0
SA17 5TT 10 0
SA17 5TU 10 Llys Holcwm 1
SA17 5TW 10 0
SA17 5TY 10 0
SA17 5UA 10 0
SA17 5UB 10 0
SA17 5UD 10 0
SA17 5UE 10 0
SA17 5UF 10 0
SA17 5UG 10 0
SA17 5UH 10 0
SA17 5UL 10 0
SA17 5UN 10 0
SA17 5UR 10 0
SA17 5US 10 0
SA17 5UT 10 0
SA17 5UU 10 0
SA17 5UY 10 0
SA17 5WA 10 0
SA17 5WW 10 2013‑07 0
SA17 5WX 10 0
SA17 5WZ 10 0
SA17 5YA 10 0
SA17 5YB 10 0
SA17 5YD 10 0
SA17 5YE 10 0
SA17 5YF 10 0
SA17 5YG 10 0
SA17 5YH 10 0
SA17 5YJ 10 0
SA17 5YL 10 0
SA17 5YN 10 0
SA17 5YP 10 0
SA17 5YQ 10 2021‑12 2 0
SA17 5YR 10 0
SA17 5YS 10 0
SA17 5YT 10 2013‑07 0
SA17 5YW 10 0
SA17 5YY 10 2 0
SA17 5ZD 10 2019‑01 2 0
SA17 5ZE 50 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
SA17 5BN 1 w511765845
SA17 5SF 3 Eva␣Terrace w1034642777 Port␣Way
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.