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 | % |
---|---|---|---|---|---|
ST4 | 2 | 178 | 175 | 42 | 24.0% |
All units within this sector:
Unit | PQI | First Seen | Last Seen | Street Name | ML | Mapped |
---|---|---|---|---|---|---|
ST4 2AA | 10 | 2021‑06 | Station Road | 5 | ||
ST4 2AB | 10 | Station Road | 1 | |||
ST4 2AD | 10 | Winton Square | 1 | |||
ST4 2AE | 10 | Winton Square | 1 | |||
ST4 2AG | 10 | Lytton Street | 5 | |||
ST4 2AH | 10 | Lytton Street | 1 | |||
ST4 2AL | 10 | 2019‑01 | 63 | 0 | ||
ST4 2AR | 10 | 0 | ||||
ST4 2AX | 10 | Leek Road | 63 | 1 | ||
ST4 2BB | 10 | Boughey Road | 3 | |||
ST4 2BD | 10 | 0 | ||||
ST4 2BE | 10 | 0 | ||||
ST4 2BG | 10 | 0 | ||||
ST4 2BH | 10 | 0 | ||||
ST4 2BJ | 10 | 0 | ||||
ST4 2BL | 10 | 0 | ||||
ST4 2BN | 10 | 0 | ||||
ST4 2BP | 10 | 0 | ||||
ST4 2BQ | 10 | 0 | ||||
ST4 2BS | 10 | Cauldon Road | 1 | |||
ST4 2BT | 10 | 0 | ||||
ST4 2BU | 10 | 0 | ||||
ST4 2BW | 10 | Leek Road | 1 | |||
ST4 2BX | 10 | 0 | ||||
ST4 2BY | 10 | 0 | ||||
ST4 2BZ | 10 | 0 | ||||
ST4 2DD | 10 | 2013‑07 | Simon Place | 0 | ||
ST4 2DE | 10 | College Road | 1 | |||
ST4 2DF | 10 | Leek Road | 1 | |||
ST4 2DG | 10 | Stoke Road | 1 | |||
ST4 2DH | 10 | Lytton Street | 3 | |||
ST4 2DL | 10 | Cemetery Road | 1 | |||
ST4 2DN | 10 | 0 | ||||
ST4 2DP | 10 | 0 | ||||
ST4 2DQ | 10 | 0 | ||||
ST4 2DR | 10 | 2023‑07 | 0 | |||
ST4 2DS | 10 | 0 | ||||
ST4 2DT | 10 | Avenue Road | 1 | |||
ST4 2DU | 10 | 0 | ||||
ST4 2DW | 10 | 2023‑07 | 0 | |||
ST4 2DX | 10 | 0 | ||||
ST4 2DY | 10 | 0 | ||||
ST4 2EA | 10 | 0 | ||||
ST4 2EB | 10 | 0 | ||||
ST4 2ED | 10 | 0 | ||||
ST4 2EE | 10 | 1 | ||||
ST4 2EF | 10 | 0 | ||||
ST4 2EH | 10 | 0 | ||||
ST4 2EJ | 10 | 2015‑10 | 0 | |||
ST4 2EL | 10 | 0 | ||||
ST4 2EN | 10 | 0 | ||||
ST4 2EP | 10 | 0 | ||||
ST4 2EQ | 10 | Queen Anne Street | 1 | |||
ST4 2ER | 10 | Crowther Street | 1 | |||
ST4 2ES | 10 | 0 | ||||
ST4 2ET | 10 | 0 | ||||
ST4 2EU | 10 | 0 | ||||
ST4 2EW | 10 | 0 | ||||
ST4 2EX | 10 | 0 | ||||
ST4 2EZ | 10 | 63 | 0 | |||
ST4 2FG | 10 | 2013‑07 | 0 | |||
ST4 2FH | 10 | 0 | ||||
ST4 2FJ | 10 | Valentine Way | 1 | |||
ST4 2FL | 10 | 0 | ||||
ST4 2FP | 10 | 2021‑09 | 0 | |||
ST4 2FR | 10 | 2021‑12 | 0 | |||
ST4 2HA | 10 | 0 | ||||
ST4 2HB | 10 | 0 | ||||
ST4 2HD | 10 | 0 | ||||
ST4 2HE | 10 | Victoria Road | 1 | |||
ST4 2HF | 10 | 0 | ||||
ST4 2HG | 10 | Victoria Road | 1 | |||
ST4 2HH | 10 | 0 | ||||
ST4 2HJ | 10 | 2015‑10 | Victoria Road | 1 | ||
ST4 2HL | 10 | 2019‑07 | 0 | |||
ST4 2HN | 10 | 2020‑12 | 0 | |||
ST4 2HQ | 10 | 0 | ||||
ST4 2HS | 10 | 0 | ||||
ST4 2HT | 10 | 2015‑10 | Victoria Road | 1 | ||
ST4 2HU | 10 | 0 | ||||
ST4 2HX | 10 | Victoria Road | 3 | |||
ST4 2HY | 10 | 0 | ||||
ST4 2HZ | 10 | Victoria Road | 1 | |||
ST4 2JA | 10 | Victoria Street | 1 | |||
ST4 2JB | 10 | 0 | ||||
ST4 2JD | 10 | 0 | ||||
ST4 2JE | 10 | 0 | ||||
ST4 2JG | 10 | William Street | 1 | |||
ST4 2JH | 10 | 0 | ||||
ST4 2JJ | 10 | 0 | ||||
ST4 2JL | 10 | 0 | ||||
ST4 2JN | 10 | 0 | ||||
ST4 2JP | 10 | 0 | ||||
ST4 2JR | 10 | 0 | ||||
ST4 2JS | 10 | 0 | ||||
ST4 2JT | 10 | 0 | ||||
ST4 2JU | 10 | 0 | ||||
ST4 2JX | 10 | 0 | ||||
ST4 2JZ | 10 | 0 | ||||
ST4 2LA | 10 | 0 | ||||
ST4 2LE | 10 | 0 | ||||
ST4 2LH | 10 | 0 | ||||
ST4 2LJ | 10 | 1 | ||||
ST4 2LL | 10 | 2023‑07 | 0 | |||
ST4 2LN | 10 | 0 | ||||
ST4 2LQ | 10 | 0 | ||||
ST4 2LT | 10 | 2017‑04 | King Street | 1 | ||
ST4 2LU | 10 | 0 | ||||
ST4 2LW | 10 | 0 | ||||
ST4 2LX | 10 | Victoria Place, Fenton | 3 | |||
ST4 2LY | 10 | 0 | ||||
ST4 2LZ | 10 | 0 | ||||
ST4 2NA | 10 | 2013‑07 | 0 | |||
ST4 2NG | 10 | 2013‑07 | 0 | |||
ST4 2NL | 10 | 2 | 1 | |||
ST4 2NN | 10 | 0 | ||||
ST4 2NP | 10 | 0 | ||||
ST4 2NR | 10 | 0 | ||||
ST4 2NS | 10 | 0 | ||||
ST4 2NT | 10 | 0 | ||||
ST4 2NU | 10 | 0 | ||||
ST4 2NX | 10 | 0 | ||||
ST4 2NY | 10 | 0 | ||||
ST4 2NZ | 10 | 0 | ||||
ST4 2PA | 10 | Fenpark Road | 1 | |||
ST4 2PB | 10 | 0 | ||||
ST4 2PD | 10 | 0 | ||||
ST4 2PE | 10 | 0 | ||||
ST4 2PH | 10 | City Road | 2 | |||
ST4 2PJ | 10 | 2017‑07 | Victoria Road | 0 | ||
ST4 2PL | 10 | 0 | ||||
ST4 2PN | 10 | 2015‑10 | 0 | |||
ST4 2PP | 10 | 0 | ||||
ST4 2PQ | 10 | 2 | 0 | |||
ST4 2PR | 10 | 0 | ||||
ST4 2PS | 10 | 0 | ||||
ST4 2PT | 10 | 0 | ||||
ST4 2PW | 10 | 2022‑06 | 0 | |||
ST4 2PX | 10 | City Road | 1 | |||
ST4 2PY | 10 | 0 | ||||
ST4 2PZ | 10 | 0 | ||||
ST4 2QA | 10 | 0 | ||||
ST4 2QB | 10 | 0 | ||||
ST4 2QD | 10 | 0 | ||||
ST4 2QE | 10 | 2022‑10 | 0 | |||
ST4 2QH | 10 | 0 | ||||
ST4 2QN | 10 | 0 | ||||
ST4 2QR | 10 | Victoria Road | 1 | |||
ST4 2QW | 10 | Stoke Road | 1 | |||
ST4 2QX | 10 | 1 | ||||
ST4 2QY | 10 | 0 | ||||
ST4 2QZ | 10 | 2013‑07 | 0 | |||
ST4 2RA | 10 | 0 | ||||
ST4 2RB | 10 | 0 | ||||
ST4 2RD | 10 | 0 | ||||
ST4 2RE | 10 | 0 | ||||
ST4 2RF | 10 | 0 | ||||
ST4 2RG | 10 | 0 | ||||
ST4 2RL | 10 | 0 | ||||
ST4 2RP | 10 | Oldmill Street | 2 | |||
ST4 2RQ | 10 | 0 | ||||
ST4 2RR | 10 | City Road | 2 | |||
ST4 2RS | 10 | 0 | ||||
ST4 2RT | 10 | 2013‑07 | 0 | |||
ST4 2RU | 10 | Leek Road | 1 | |||
ST4 2RW | 10 | 0 | ||||
ST4 2SA | 10 | 0 | ||||
ST4 2SD | 10 | 0 | ||||
ST4 2SE | 10 | 0 | ||||
ST4 2SH | 10 | 0 | ||||
ST4 2SL | 10 | 0 | ||||
ST4 2SN | 10 | 0 | ||||
ST4 2SQ | 10 | 0 | ||||
ST4 2SR | 10 | Stoke Road | 1 | |||
ST4 2ST | 10 | Spedding Road | 1 | |||
ST4 2SU | 10 | 0 | ||||
ST4 2SW | 10 | 0 | ||||
ST4 2SX | 10 | 0 | ||||
ST4 2SY | 10 | 0 | ||||
ST4 2SZ | 50 | 0 | ||||
ST4 2TA | 10 | 2019‑01 | 63 | 0 | ||
ST4 2TD | 10 | 0 | ||||
ST4 2TE | 10 | 0 | ||||
ST4 2TF | 10 | 0 | ||||
ST4 2TH | 10 | 0 | ||||
ST4 2TP | 10 | 2 | ||||
ST4 2TQ | 10 | 0 | ||||
ST4 2TR | 10 | 0 | ||||
ST4 2UF | 10 | 0 | ||||
ST4 2UH | 10 | 0 | ||||
ST4 2UU | 10 | 0 | ||||
ST4 2UY | 10 | 0 | ||||
ST4 2UZ | 10 | 2019‑04 | 0 | |||
ST4 2WH | 10 | 2013‑07 | 0 | |||
ST4 2WZ | 10 | 2013‑07 | 0 | |||
ST4 2XB | 10 | 0 | ||||
ST4 2XD | 10 | 0 | ||||
ST4 2XE | 10 | 2015‑10 | 0 | |||
ST4 2XF | 10 | 63 | 0 | |||
ST4 2XJ | 10 | 0 | ||||
ST4 2XL | 10 | 0 | ||||
ST4 2XN | 10 | 2013‑07 | 0 | |||
ST4 2XP | 10 | 2019‑01 | 63 | 0 | ||
ST4 2XQ | 10 | Leek Road | 4 | |||
ST4 2XS | 10 | 63 | 0 | |||
ST4 2XW | 10 | 2013‑07 | 0 | |||
ST4 2YA | 10 | 2013‑07 | 0 | |||
ST4 2YJ | 10 | Leek Road | 6 | |||
ST4 2YQ | 10 | 2015‑10 | 0 | |||
ST4 2YY | 10 | 0 | ||||
ST4 2ZR | 10 | 2013‑07 | 0 |
Units with street mismatches in this sector:
Unit | Mapped | Dominant Street | OSM Object | Tagged Street |
---|---|---|---|---|
ST4 2AG | 5 | Lytton␣Street | w676672615 | |
ST4 2DH | 3 | Lytton␣Street | w225338259 | |
ST4 2DH | 3 | Lytton␣Street | w676672591 | |
ST4 2EE | 1 | n3424645952 | ||
ST4 2LJ | 1 | w230254603 | ||
ST4 2LX | 3 | Victoria␣Place,␣Fenton | n7725561229 | Victoria␣Place |
ST4 2NL | 1 | w230073005 | ||
ST4 2QX | 1 | w243309400 | ||
ST4 2RR | 2 | City␣Road | w746494283 | |
ST4 2TP | 2 | w124198322 | ||
ST4 2TP | 2 | w222812109 |