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 | % |
---|---|---|---|---|---|
SL8 | 5 | 267 | 257 | 16 | 6.2% |
All units within this sector:
Unit | PQI | First Seen | Last Seen | Street Name | ML | Mapped |
---|---|---|---|---|---|---|
SL8 5AA | 10 | 0 | ||||
SL8 5AB | 10 | 0 | ||||
SL8 5AD | 10 | 0 | ||||
SL8 5AE | 10 | 0 | ||||
SL8 5AF | 10 | 2013‑07 | 0 | |||
SL8 5AG | 10 | 0 | ||||
SL8 5AH | 10 | 0 | ||||
SL8 5AJ | 10 | 0 | ||||
SL8 5AL | 10 | 0 | ||||
SL8 5AN | 10 | 0 | ||||
SL8 5AP | 10 | 0 | ||||
SL8 5AQ | 10 | 0 | ||||
SL8 5AR | 10 | 0 | ||||
SL8 5AS | 10 | 0 | ||||
SL8 5AT | 10 | 0 | ||||
SL8 5AU | 10 | 0 | ||||
SL8 5AW | 10 | 0 | ||||
SL8 5AX | 10 | 0 | ||||
SL8 5AY | 10 | 0 | ||||
SL8 5AZ | 10 | 0 | ||||
SL8 5BB | 10 | 0 | ||||
SL8 5BD | 10 | 0 | ||||
SL8 5BE | 10 | Highfield Road | 1 | |||
SL8 5BG | 10 | 0 | ||||
SL8 5BH | 10 | 0 | ||||
SL8 5BJ | 10 | 0 | ||||
SL8 5BL | 10 | 0 | ||||
SL8 5BN | 10 | 0 | ||||
SL8 5BP | 10 | 0 | ||||
SL8 5BQ | 10 | 0 | ||||
SL8 5BS | 10 | 0 | ||||
SL8 5BT | 10 | 0 | ||||
SL8 5BU | 10 | 0 | ||||
SL8 5BW | 10 | 1 | ||||
SL8 5BX | 10 | 0 | ||||
SL8 5BY | 10 | 0 | ||||
SL8 5BZ | 10 | 0 | ||||
SL8 5DA | 10 | 0 | ||||
SL8 5DB | 10 | 0 | ||||
SL8 5DE | 10 | 2020‑04 | 10 | 0 | ||
SL8 5DF | 10 | 0 | ||||
SL8 5DG | 10 | 1 | ||||
SL8 5DH | 10 | 0 | ||||
SL8 5DJ | 10 | 0 | ||||
SL8 5DL | 10 | 0 | ||||
SL8 5DN | 10 | 0 | ||||
SL8 5DP | 10 | 0 | ||||
SL8 5DQ | 10 | 0 | ||||
SL8 5DS | 10 | 0 | ||||
SL8 5DT | 10 | 0 | ||||
SL8 5DW | 10 | 0 | ||||
SL8 5DX | 10 | 0 | ||||
SL8 5DY | 10 | 0 | ||||
SL8 5DZ | 10 | 1 | ||||
SL8 5EA | 10 | 0 | ||||
SL8 5EB | 10 | 0 | ||||
SL8 5ED | 10 | 0 | ||||
SL8 5EE | 10 | Hedsor Road | 2 | |||
SL8 5EF | 10 | 0 | ||||
SL8 5EG | 10 | 0 | ||||
SL8 5EH | 10 | 0 | ||||
SL8 5EJ | 10 | 0 | ||||
SL8 5EL | 10 | 0 | ||||
SL8 5EN | 10 | 0 | ||||
SL8 5EP | 10 | 0 | ||||
SL8 5EQ | 10 | 0 | ||||
SL8 5ER | 10 | 0 | ||||
SL8 5ES | 10 | 0 | ||||
SL8 5ET | 10 | 0 | ||||
SL8 5EU | 10 | 0 | ||||
SL8 5EW | 10 | 0 | ||||
SL8 5EX | 10 | 0 | ||||
SL8 5FD | 10 | 2019‑01 | 10 | 0 | ||
SL8 5FF | 10 | 0 | ||||
SL8 5FG | 10 | 2013‑07 | 0 | |||
SL8 5FH | 10 | 0 | ||||
SL8 5FL | 10 | 2019‑01 | 10 | 0 | ||
SL8 5FN | 10 | 0 | ||||
SL8 5FP | 10 | 10 | 0 | |||
SL8 5FQ | 10 | 2018‑10 | 10 | 0 | ||
SL8 5FS | 10 | 0 | ||||
SL8 5FU | 10 | 2019‑12 | 10 | 0 | ||
SL8 5FW | 10 | 0 | ||||
SL8 5FY | 10 | 2019‑01 | 10 | 0 | ||
SL8 5FZ | 10 | 2016‑10 | 10 | 0 | ||
SL8 5GA | 10 | 0 | ||||
SL8 5GB | 50 | 0 | ||||
SL8 5GD | 50 | 0 | ||||
SL8 5GE | 50 | 0 | ||||
SL8 5GL | 10 | 0 | ||||
SL8 5GQ | 10 | 10 | 0 | |||
SL8 5GR | 10 | 2019‑01 | 10 | 0 | ||
SL8 5GW | 10 | 10 | 0 | |||
SL8 5GY | 10 | 10 | 0 | |||
SL8 5GZ | 10 | 0 | ||||
SL8 5HA | 10 | 0 | ||||
SL8 5HB | 10 | 0 | ||||
SL8 5HD | 10 | 0 | ||||
SL8 5HE | 10 | 0 | ||||
SL8 5HF | 10 | 0 | ||||
SL8 5HG | 10 | 0 | ||||
SL8 5HH | 10 | 0 | ||||
SL8 5HJ | 10 | 0 | ||||
SL8 5HL | 10 | 0 | ||||
SL8 5HN | 10 | 0 | ||||
SL8 5HP | 10 | 0 | ||||
SL8 5HQ | 10 | 0 | ||||
SL8 5HR | 10 | 0 | ||||
SL8 5HS | 10 | 0 | ||||
SL8 5HT | 10 | 0 | ||||
SL8 5HU | 10 | 0 | ||||
SL8 5HW | 10 | 0 | ||||
SL8 5HX | 10 | 0 | ||||
SL8 5HY | 10 | 0 | ||||
SL8 5HZ | 10 | 0 | ||||
SL8 5JA | 10 | 0 | ||||
SL8 5JB | 10 | 0 | ||||
SL8 5JD | 10 | 0 | ||||
SL8 5JE | 10 | 0 | ||||
SL8 5JF | 10 | 0 | ||||
SL8 5JG | 10 | 0 | ||||
SL8 5JH | 10 | 0 | ||||
SL8 5JJ | 10 | 0 | ||||
SL8 5JL | 10 | 0 | ||||
SL8 5JN | 10 | 0 | ||||
SL8 5JP | 10 | 0 | ||||
SL8 5JQ | 10 | 0 | ||||
SL8 5JR | 10 | 2019‑01 | 10 | 0 | ||
SL8 5JS | 10 | 0 | ||||
SL8 5JT | 10 | 0 | ||||
SL8 5JU | 10 | 0 | ||||
SL8 5JW | 10 | 0 | ||||
SL8 5JX | 10 | 0 | ||||
SL8 5JY | 10 | 0 | ||||
SL8 5JZ | 10 | 0 | ||||
SL8 5LA | 10 | 0 | ||||
SL8 5LB | 10 | 0 | ||||
SL8 5LD | 10 | 0 | ||||
SL8 5LE | 10 | 0 | ||||
SL8 5LF | 10 | 0 | ||||
SL8 5LG | 10 | 0 | ||||
SL8 5LH | 10 | 0 | ||||
SL8 5LJ | 10 | 0 | ||||
SL8 5LL | 10 | 0 | ||||
SL8 5LN | 10 | 0 | ||||
SL8 5LP | 10 | 0 | ||||
SL8 5LQ | 10 | Waborne Road | 0 | |||
SL8 5LR | 10 | 0 | ||||
SL8 5LS | 10 | 0 | ||||
SL8 5LT | 10 | 0 | ||||
SL8 5LU | 10 | 0 | ||||
SL8 5LW | 10 | 0 | ||||
SL8 5LX | 10 | 0 | ||||
SL8 5LY | 10 | 0 | ||||
SL8 5LZ | 10 | 0 | ||||
SL8 5NA | 10 | 0 | ||||
SL8 5NB | 10 | 0 | ||||
SL8 5ND | 10 | 0 | ||||
SL8 5NE | 10 | 0 | ||||
SL8 5NF | 10 | 0 | ||||
SL8 5NG | 10 | 0 | ||||
SL8 5NJ | 10 | 0 | ||||
SL8 5NL | 10 | 0 | ||||
SL8 5NN | 10 | 2020‑07 | 10 | 0 | ||
SL8 5NP | 10 | 0 | ||||
SL8 5NR | 10 | 0 | ||||
SL8 5NS | 10 | Wendover Road | 1 | |||
SL8 5NT | 10 | 0 | ||||
SL8 5NU | 10 | 0 | ||||
SL8 5NW | 10 | 0 | ||||
SL8 5NX | 10 | 0 | ||||
SL8 5NY | 10 | 0 | ||||
SL8 5NZ | 10 | 0 | ||||
SL8 5PA | 10 | 0 | ||||
SL8 5PB | 10 | 0 | ||||
SL8 5PD | 10 | 0 | ||||
SL8 5PE | 10 | 0 | ||||
SL8 5PF | 10 | 0 | ||||
SL8 5PG | 10 | 0 | ||||
SL8 5PH | 10 | 0 | ||||
SL8 5PJ | 10 | 0 | ||||
SL8 5PL | 10 | 0 | ||||
SL8 5PN | 10 | 0 | ||||
SL8 5PP | 10 | 0 | ||||
SL8 5PQ | 10 | 0 | ||||
SL8 5PR | 10 | 0 | ||||
SL8 5PS | 10 | Coldmoorholme Lane | 1 | |||
SL8 5PT | 10 | 0 | ||||
SL8 5PW | 10 | 0 | ||||
SL8 5PX | 10 | 0 | ||||
SL8 5QA | 10 | 0 | ||||
SL8 5QB | 10 | 2019‑01 | 10 | 0 | ||
SL8 5QD | 10 | 0 | ||||
SL8 5QE | 10 | Station Road | 1 | |||
SL8 5QF | 10 | 0 | ||||
SL8 5QG | 10 | 0 | ||||
SL8 5QH | 10 | 0 | ||||
SL8 5QJ | 10 | 0 | ||||
SL8 5QL | 10 | 2021‑12 | 0 | |||
SL8 5QN | 10 | 0 | ||||
SL8 5QP | 10 | 0 | ||||
SL8 5QQ | 10 | 0 | ||||
SL8 5QR | 10 | 0 | ||||
SL8 5QS | 10 | 0 | ||||
SL8 5QT | 10 | 0 | ||||
SL8 5QU | 10 | 0 | ||||
SL8 5QW | 10 | 0 | ||||
SL8 5QX | 10 | 0 | ||||
SL8 5QY | 10 | 0 | ||||
SL8 5QZ | 10 | 0 | ||||
SL8 5RA | 10 | 0 | ||||
SL8 5RB | 10 | 0 | ||||
SL8 5RD | 10 | 0 | ||||
SL8 5RE | 10 | 0 | ||||
SL8 5RF | 10 | 0 | ||||
SL8 5RG | 10 | 1 | ||||
SL8 5RH | 10 | 0 | ||||
SL8 5RJ | 10 | 0 | ||||
SL8 5RL | 10 | 2021‑09 | 0 | |||
SL8 5RN | 10 | 0 | ||||
SL8 5RP | 10 | 0 | ||||
SL8 5RR | 10 | Wharf Lane | 2 | |||
SL8 5RS | 10 | 0 | ||||
SL8 5RT | 10 | 0 | ||||
SL8 5RU | 10 | 0 | ||||
SL8 5RW | 10 | 0 | ||||
SL8 5RX | 10 | 0 | ||||
SL8 5RY | 10 | 0 | ||||
SL8 5RZ | 10 | 0 | ||||
SL8 5SA | 10 | 0 | ||||
SL8 5SB | 10 | The Parade | 2 | |||
SL8 5SE | 10 | 1 | ||||
SL8 5SF | 10 | 10 | 0 | |||
SL8 5SH | 10 | 0 | ||||
SL8 5SJ | 10 | 0 | ||||
SL8 5SL | 10 | 0 | ||||
SL8 5SN | 10 | 0 | ||||
SL8 5SP | 10 | 0 | ||||
SL8 5SQ | 10 | 0 | ||||
SL8 5SR | 10 | 0 | ||||
SL8 5SS | 10 | The Parade | 7 | |||
SL8 5ST | 10 | 0 | ||||
SL8 5SU | 10 | 2016‑10 | 0 | |||
SL8 5SW | 10 | 0 | ||||
SL8 5SX | 10 | Wakeman Road | 1 | |||
SL8 5SY | 10 | 0 | ||||
SL8 5TA | 10 | 2018‑01 | 0 | |||
SL8 5TB | 10 | 0 | ||||
SL8 5TD | 10 | 0 | ||||
SL8 5TG | 10 | 0 | ||||
SL8 5TH | 10 | 0 | ||||
SL8 5TJ | 10 | 0 | ||||
SL8 5TL | 10 | 0 | ||||
SL8 5TN | 10 | 0 | ||||
SL8 5TP | 10 | 0 | ||||
SL8 5TQ | 10 | 0 | ||||
SL8 5TR | 10 | 0 | ||||
SL8 5TS | 10 | 0 | ||||
SL8 5TT | 10 | 0 | ||||
SL8 5TU | 10 | 0 | ||||
SL8 5TW | 10 | 0 | ||||
SL8 5TX | 10 | 0 | ||||
SL8 5TY | 10 | 0 | ||||
SL8 5TZ | 10 | 0 | ||||
SL8 5UE | 10 | 10 | 0 | |||
SL8 5UH | 10 | 2021‑09 | 10 | 0 | ||
SL8 5UN | 10 | 0 | ||||
SL8 5UP | 10 | 0 | ||||
SL8 5UR | 10 | 0 | ||||
SL8 5UT | 10 | 0 | ||||
SL8 5UW | 10 | 0 | ||||
SL8 5WA | 50 | 0 | ||||
SL8 5WE | 10 | 10 | 0 | |||
SL8 5WF | 10 | 0 | ||||
SL8 5WG | 10 | 10 | 0 | |||
SL8 5WN | 10 | 2019‑01 | 10 | 0 | ||
SL8 5WP | 10 | 2017‑10 | 10 | 0 | ||
SL8 5WR | 10 | 2020‑04 | 10 | 0 | ||
SL8 5WS | 10 | 2023‑04 | 10 | 0 | ||
SL8 5WX | 10 | 2019‑01 | 10 | 0 | ||
SL8 5WY | 10 | 2019‑01 | 10 | 0 | ||
SL8 5XD | 10 | 0 | ||||
SL8 5XE | 10 | 0 | ||||
SL8 5XF | 10 | 1 | ||||
SL8 5XG | 10 | 0 | ||||
SL8 5XH | 10 | 0 | ||||
SL8 5XJ | 10 | 0 | ||||
SL8 5XL | 10 | 0 | ||||
SL8 5XN | 10 | 0 | ||||
SL8 5XP | 10 | 0 | ||||
SL8 5XQ | 10 | 0 | ||||
SL8 5XW | 10 | 0 | ||||
SL8 5XX | 10 | 2019‑01 | 10 | 0 | ||
SL8 5XY | 10 | 2019‑01 | 10 | 0 | ||
SL8 5YA | 10 | 2019‑01 | 10 | 0 | ||
SL8 5YD | 10 | 2017‑04 | 10 | 0 | ||
SL8 5YG | 50 | 0 | ||||
SL8 5YH | 10 | 2019‑01 | 10 | 0 | ||
SL8 5YL | 10 | 2022‑06 | 10 | 0 | ||
SL8 5YP | 10 | 0 | ||||
SL8 5YQ | 10 | 0 | ||||
SL8 5YR | 10 | 0 | ||||
SL8 5YS | 10 | Boston Drive | 1 | |||
SL8 5YT | 10 | 2019‑01 | 10 | 0 | ||
SL8 5YW | 10 | 2018‑10 | 10 | 0 | ||
SL8 5YX | 10 | 2013‑07 | 0 | |||
SL8 5ZA | 50 | 0 | ||||
SL8 5ZB | 50 | 0 | ||||
SL8 5ZD | 10 | 2019‑01 | 10 | 0 | ||
SL8 5ZE | 10 | 2019‑01 | 10 | 0 | ||
SL8 5ZP | 10 | 2019‑01 | 10 | 0 | ||
SL8 5ZR | 10 | 10 | 0 | |||
SL8 5ZU | 10 | 2019‑01 | 10 | 0 |
Units with street mismatches in this sector:
Unit | Mapped | Dominant Street | OSM Object | Tagged Street |
---|---|---|---|---|
SL8 5BW | 1 | w383532215 | ||
SL8 5DG | 1 | n1595093976 | ||
SL8 5DZ | 1 | w382267243 | ||
SL8 5RG | 1 | w221056833 | ||
SL8 5SE | 1 | n740599471 | ||
SL8 5XF | 1 | w286265026 |