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 | % |
---|---|---|---|---|---|
SA7 | 9 | 303 | 302 | 19 | 6.3% |
All units within this sector:
Unit | PQI | First Seen | Last Seen | Street Name | ML | Mapped |
---|---|---|---|---|---|---|
SA7 9AD | 10 | Samlet Road | 1 | |||
SA7 9AE | 10 | 0 | ||||
SA7 9AF | 10 | Samlet Road | 1 | |||
SA7 9AG | 10 | 0 | ||||
SA7 9AH | 10 | Mannesmann Close | 1 | |||
SA7 9AJ | 10 | 0 | ||||
SA7 9AL | 10 | 0 | ||||
SA7 9AN | 10 | 0 | ||||
SA7 9AP | 10 | 0 | ||||
SA7 9AQ | 10 | Samlet Road | 2 | |||
SA7 9AR | 10 | 0 | ||||
SA7 9AS | 10 | 0 | ||||
SA7 9AT | 10 | 0 | ||||
SA7 9AU | 10 | 0 | ||||
SA7 9AW | 10 | 0 | ||||
SA7 9AX | 10 | 0 | ||||
SA7 9AY | 10 | 0 | ||||
SA7 9BA | 10 | 0 | ||||
SA7 9BB | 10 | Siemens Way | 3 | |||
SA7 9BD | 10 | 0 | ||||
SA7 9BE | 10 | 0 | ||||
SA7 9BG | 10 | 0 | ||||
SA7 9BH | 10 | 0 | ||||
SA7 9BJ | 10 | 0 | ||||
SA7 9BL | 10 | 0 | ||||
SA7 9BN | 10 | 0 | ||||
SA7 9BQ | 10 | 0 | ||||
SA7 9BR | 10 | 0 | ||||
SA7 9BS | 10 | 0 | ||||
SA7 9BT | 10 | 0 | ||||
SA7 9BU | 10 | 0 | ||||
SA7 9BW | 10 | 0 | ||||
SA7 9BY | 10 | 2 | 0 | |||
SA7 9BZ | 10 | 0 | ||||
SA7 9DA | 10 | 0 | ||||
SA7 9DD | 10 | 0 | ||||
SA7 9DE | 10 | 0 | ||||
SA7 9DG | 10 | Fendrod Way | 2 | 1 | ||
SA7 9DH | 10 | 0 | ||||
SA7 9DL | 10 | 0 | ||||
SA7 9DP | 10 | 0 | ||||
SA7 9DR | 10 | 0 | ||||
SA7 9DS | 10 | 0 | ||||
SA7 9DT | 10 | 0 | ||||
SA7 9DU | 10 | 0 | ||||
SA7 9DW | 10 | 0 | ||||
SA7 9DX | 10 | 0 | ||||
SA7 9DY | 10 | 0 | ||||
SA7 9DZ | 10 | 0 | ||||
SA7 9EA | 10 | 0 | ||||
SA7 9EB | 10 | 0 | ||||
SA7 9ED | 10 | 0 | ||||
SA7 9EG | 10 | Phoenix Way | 2 | |||
SA7 9EH | 10 | Phoenix Way | 1 | |||
SA7 9EJ | 10 | 0 | ||||
SA7 9EN | 10 | Birchgrove Road | 4 | |||
SA7 9EP | 10 | 0 | ||||
SA7 9EQ | 10 | 0 | ||||
SA7 9ER | 10 | 0 | ||||
SA7 9ES | 10 | 0 | ||||
SA7 9EU | 10 | 0 | ||||
SA7 9EW | 10 | 0 | ||||
SA7 9EX | 10 | 0 | ||||
SA7 9EY | 10 | School Road | 1 | |||
SA7 9EZ | 10 | 0 | ||||
SA7 9FA | 10 | 0 | ||||
SA7 9FB | 10 | 0 | ||||
SA7 9FD | 10 | 0 | ||||
SA7 9FE | 10 | 2017‑01 | 0 | |||
SA7 9FF | 10 | 0 | ||||
SA7 9FG | 10 | Swansea Enterprise Park | 2 | |||
SA7 9FH | 10 | 0 | ||||
SA7 9FJ | 10 | 0 | ||||
SA7 9FN | 10 | 0 | ||||
SA7 9FP | 10 | 0 | ||||
SA7 9FQ | 10 | 0 | ||||
SA7 9FS | 10 | 0 | ||||
SA7 9FT | 10 | Siemens Way | 1 | |||
SA7 9FU | 10 | 0 | ||||
SA7 9FY | 10 | 0 | ||||
SA7 9FZ | 10 | 0 | ||||
SA7 9GA | 10 | 0 | ||||
SA7 9GB | 10 | 0 | ||||
SA7 9GD | 10 | 0 | ||||
SA7 9GE | 10 | 0 | ||||
SA7 9GF | 10 | 0 | ||||
SA7 9GG | 10 | 0 | ||||
SA7 9GH | 10 | 0 | ||||
SA7 9GJ | 10 | 0 | ||||
SA7 9GL | 10 | 0 | ||||
SA7 9GN | 10 | 0 | ||||
SA7 9GP | 10 | 0 | ||||
SA7 9GQ | 10 | 0 | ||||
SA7 9GR | 10 | 0 | ||||
SA7 9GS | 10 | 2024‑01 | 0 | |||
SA7 9GU | 10 | 2023‑10 | 0 | |||
SA7 9HA | 10 | 0 | ||||
SA7 9HE | 10 | 0 | ||||
SA7 9HF | 10 | 0 | ||||
SA7 9HG | 10 | 0 | ||||
SA7 9HH | 10 | 0 | ||||
SA7 9HJ | 10 | 0 | ||||
SA7 9HL | 10 | 0 | ||||
SA7 9HN | 10 | 0 | ||||
SA7 9HP | 10 | 0 | ||||
SA7 9HQ | 10 | 0 | ||||
SA7 9HR | 10 | 0 | ||||
SA7 9HS | 10 | 0 | ||||
SA7 9HT | 10 | 0 | ||||
SA7 9HU | 10 | 0 | ||||
SA7 9HW | 10 | 2023‑10 | Phoenix Way | 2 | ||
SA7 9HX | 10 | 0 | ||||
SA7 9HY | 10 | 0 | ||||
SA7 9HZ | 10 | 0 | ||||
SA7 9JA | 10 | 0 | ||||
SA7 9JB | 10 | 0 | ||||
SA7 9JE | 10 | 0 | ||||
SA7 9JF | 10 | 0 | ||||
SA7 9JG | 10 | 0 | ||||
SA7 9JH | 10 | 0 | ||||
SA7 9JJ | 10 | 2 | 0 | |||
SA7 9JL | 50 | 2023‑10 | 2 | 0 | ||
SA7 9JQ | 10 | 0 | ||||
SA7 9JR | 10 | 0 | ||||
SA7 9JS | 10 | 0 | ||||
SA7 9JT | 10 | 0 | ||||
SA7 9JU | 10 | 0 | ||||
SA7 9JY | 10 | 0 | ||||
SA7 9LA | 10 | Tawe Business Park | 1 | |||
SA7 9LD | 10 | 0 | ||||
SA7 9LE | 10 | 0 | ||||
SA7 9LF | 10 | 0 | ||||
SA7 9LH | 10 | 0 | ||||
SA7 9LJ | 10 | 0 | ||||
SA7 9LL | 10 | 0 | ||||
SA7 9LN | 10 | 0 | ||||
SA7 9LP | 10 | 0 | ||||
SA7 9LQ | 10 | 0 | ||||
SA7 9LR | 10 | 0 | ||||
SA7 9LS | 10 | Heol Nant Bran | 1 | |||
SA7 9LT | 10 | 0 | ||||
SA7 9LU | 10 | 0 | ||||
SA7 9LW | 10 | 0 | ||||
SA7 9LX | 10 | 0 | ||||
SA7 9LY | 10 | 0 | ||||
SA7 9LZ | 10 | 2017‑01 | 0 | |||
SA7 9NA | 10 | 0 | ||||
SA7 9NB | 10 | 0 | ||||
SA7 9ND | 10 | 0 | ||||
SA7 9NE | 10 | 0 | ||||
SA7 9NF | 10 | 0 | ||||
SA7 9NG | 10 | 0 | ||||
SA7 9NH | 10 | 0 | ||||
SA7 9NJ | 10 | 0 | ||||
SA7 9NL | 10 | 0 | ||||
SA7 9NN | 10 | 0 | ||||
SA7 9NP | 10 | 0 | ||||
SA7 9NQ | 10 | 0 | ||||
SA7 9NR | 10 | 0 | ||||
SA7 9NS | 10 | 2020‑07 | 0 | |||
SA7 9NT | 10 | 0 | ||||
SA7 9NW | 10 | 0 | ||||
SA7 9NY | 10 | 0 | ||||
SA7 9NZ | 10 | 0 | ||||
SA7 9PA | 10 | 0 | ||||
SA7 9PB | 10 | 0 | ||||
SA7 9PD | 10 | 0 | ||||
SA7 9PE | 10 | 0 | ||||
SA7 9PG | 10 | 0 | ||||
SA7 9PH | 10 | 0 | ||||
SA7 9PJ | 10 | 0 | ||||
SA7 9PL | 10 | 0 | ||||
SA7 9PN | 10 | 0 | ||||
SA7 9PP | 10 | 0 | ||||
SA7 9PQ | 10 | 0 | ||||
SA7 9PR | 10 | 0 | ||||
SA7 9PS | 10 | 0 | ||||
SA7 9PT | 10 | 0 | ||||
SA7 9PU | 10 | 0 | ||||
SA7 9PW | 10 | 0 | ||||
SA7 9PX | 10 | 0 | ||||
SA7 9PY | 10 | 0 | ||||
SA7 9PZ | 10 | 0 | ||||
SA7 9QA | 10 | 0 | ||||
SA7 9QB | 10 | 0 | ||||
SA7 9QD | 10 | 0 | ||||
SA7 9QE | 10 | 0 | ||||
SA7 9QF | 10 | 0 | ||||
SA7 9QG | 10 | 0 | ||||
SA7 9QH | 10 | 0 | ||||
SA7 9QJ | 10 | 0 | ||||
SA7 9QL | 10 | 0 | ||||
SA7 9QN | 10 | 0 | ||||
SA7 9QP | 10 | 0 | ||||
SA7 9QQ | 10 | 0 | ||||
SA7 9QR | 10 | 0 | ||||
SA7 9QS | 10 | 0 | ||||
SA7 9QT | 10 | 0 | ||||
SA7 9QU | 10 | 0 | ||||
SA7 9QW | 10 | 0 | ||||
SA7 9QX | 10 | 0 | ||||
SA7 9QY | 10 | 0 | ||||
SA7 9QZ | 10 | 0 | ||||
SA7 9RA | 10 | 0 | ||||
SA7 9RB | 10 | 0 | ||||
SA7 9RD | 10 | Nantyffin Road | 2 | |||
SA7 9RE | 10 | 0 | ||||
SA7 9RF | 10 | Nantyffin Road | 1 | |||
SA7 9RG | 10 | 0 | ||||
SA7 9RH | 10 | 0 | ||||
SA7 9RJ | 10 | 0 | ||||
SA7 9RL | 10 | 0 | ||||
SA7 9RN | 10 | 0 | ||||
SA7 9RP | 10 | 0 | ||||
SA7 9RQ | 10 | 2022‑10 | 0 | |||
SA7 9RS | 10 | 17 | 0 | |||
SA7 9RU | 10 | 0 | ||||
SA7 9RW | 10 | 0 | ||||
SA7 9RX | 10 | 0 | ||||
SA7 9RY | 10 | 0 | ||||
SA7 9RZ | 10 | 0 | ||||
SA7 9SA | 10 | 0 | ||||
SA7 9SB | 10 | 0 | ||||
SA7 9SD | 10 | 0 | ||||
SA7 9SE | 10 | 0 | ||||
SA7 9SF | 10 | 0 | ||||
SA7 9SG | 10 | 0 | ||||
SA7 9SH | 10 | 0 | ||||
SA7 9SJ | 10 | 0 | ||||
SA7 9SL | 10 | 0 | ||||
SA7 9SN | 10 | 0 | ||||
SA7 9SP | 10 | 0 | ||||
SA7 9SQ | 10 | 0 | ||||
SA7 9SR | 10 | 0 | ||||
SA7 9SS | 10 | 0 | ||||
SA7 9ST | 10 | 0 | ||||
SA7 9SU | 10 | 0 | ||||
SA7 9SW | 10 | 0 | ||||
SA7 9SX | 10 | 0 | ||||
SA7 9SY | 10 | 0 | ||||
SA7 9SZ | 10 | 0 | ||||
SA7 9TA | 10 | 0 | ||||
SA7 9TB | 10 | 0 | ||||
SA7 9TD | 10 | 0 | ||||
SA7 9TE | 10 | 0 | ||||
SA7 9TF | 10 | 0 | ||||
SA7 9TG | 10 | 0 | ||||
SA7 9TH | 10 | 0 | ||||
SA7 9TL | 10 | 0 | ||||
SA7 9TN | 10 | 0 | ||||
SA7 9TP | 10 | 0 | ||||
SA7 9TR | 10 | 0 | ||||
SA7 9TS | 10 | 0 | ||||
SA7 9TT | 10 | 0 | ||||
SA7 9TU | 10 | 0 | ||||
SA7 9TW | 10 | 0 | ||||
SA7 9TX | 10 | 0 | ||||
SA7 9UF | 10 | 0 | ||||
SA7 9UG | 10 | 0 | ||||
SA7 9UH | 10 | 0 | ||||
SA7 9UJ | 10 | Glanywern Road | 1 | |||
SA7 9UL | 10 | 0 | ||||
SA7 9UN | 10 | 0 | ||||
SA7 9UP | 10 | 0 | ||||
SA7 9UQ | 10 | 0 | ||||
SA7 9UR | 10 | 0 | ||||
SA7 9US | 10 | 0 | ||||
SA7 9UT | 10 | 0 | ||||
SA7 9UU | 10 | 0 | ||||
SA7 9UW | 10 | 0 | ||||
SA7 9UX | 10 | 0 | ||||
SA7 9UY | 10 | 0 | ||||
SA7 9UZ | 10 | 0 | ||||
SA7 9WA | 10 | 0 | ||||
SA7 9WB | 10 | 0 | ||||
SA7 9WD | 10 | 0 | ||||
SA7 9WE | 10 | 0 | ||||
SA7 9WF | 10 | 0 | ||||
SA7 9WG | 10 | 0 | ||||
SA7 9WH | 10 | 0 | ||||
SA7 9WJ | 10 | 0 | ||||
SA7 9WL | 10 | Trallwn Road | 1 | |||
SA7 9WP | 10 | 0 | ||||
SA7 9WR | 10 | 0 | ||||
SA7 9WS | 10 | 0 | ||||
SA7 9WT | 10 | 2019‑01 | 67 | 0 | ||
SA7 9XA | 10 | Trallwn Road | 1 | |||
SA7 9XB | 10 | 0 | ||||
SA7 9XD | 10 | 0 | ||||
SA7 9XE | 10 | 0 | ||||
SA7 9XG | 10 | 0 | ||||
SA7 9XH | 10 | 0 | ||||
SA7 9XJ | 10 | 0 | ||||
SA7 9XL | 10 | 0 | ||||
SA7 9XN | 10 | 0 | ||||
SA7 9XP | 10 | 0 | ||||
SA7 9XQ | 10 | 0 | ||||
SA7 9XR | 10 | 0 | ||||
SA7 9XS | 10 | 0 | ||||
SA7 9XT | 10 | 0 | ||||
SA7 9XU | 10 | 0 | ||||
SA7 9XW | 10 | 0 | ||||
SA7 9XX | 10 | 0 | ||||
SA7 9XY | 10 | 0 | ||||
SA7 9XZ | 10 | 0 | ||||
SA7 9YA | 10 | 17 | 0 | |||
SA7 9YD | 10 | 0 | ||||
SA7 9YE | 10 | 0 | ||||
SA7 9YF | 10 | 0 | ||||
SA7 9YH | 10 | 17 | 0 | |||
SA7 9YP | 10 | 2013‑07 | 17 | 0 | ||
SA7 9YQ | 10 | 0 | ||||
SA7 9YS | 10 | 2019‑01 | 67 | 0 | ||
SA7 9YT | 10 | 67 | 0 | |||
SA7 9YY | 10 | 17 | 0 | |||
SA7 9ZF | 10 | 2019‑01 | 67 | 0 | ||
SA7 9ZJ | 10 | 2019‑01 | 67 | 0 | ||
SA7 9ZQ | 10 | 2019‑01 | 67 | 0 | ||
SA7 9ZR | 10 | 17 | 0 | |||
SA7 9ZX | 10 | 2019‑01 | 67 | 0 |
Units with street mismatches in this sector:
Unit | Mapped | Dominant Street | OSM Object | Tagged Street |
---|---|---|---|---|
SA7 9EG | 2 | Phoenix␣Way | n11124000221 | |
SA7 9EN | 4 | Birchgrove␣Road | w375723069 |