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 | % |
---|---|---|---|---|---|
OX25 | 5 | 134 | 133 | 24 | 18.0% |
All units within this sector:
Unit | PQI | First Seen | Last Seen | Street Name | ML | Mapped |
---|---|---|---|---|---|---|
OX25 5AA | 10 | 0 | ||||
OX25 5AB | 10 | 0 | ||||
OX25 5AD | 10 | Broad Way | 1 | |||
OX25 5AE | 10 | 0 | ||||
OX25 5AF | 10 | Heyford Park | 30 | |||
OX25 5AG | 10 | 0 | ||||
OX25 5AH | 10 | Hampden Square | 42 | |||
OX25 5AJ | 10 | Hampden Square | 20 | |||
OX25 5AL | 10 | Heyford Park | 28 | |||
OX25 5AN | 10 | Heyford Park | 7 | |||
OX25 5AP | 10 | Heyford Park | 9 | |||
OX25 5AQ | 10 | 0 | ||||
OX25 5AR | 10 | 0 | ||||
OX25 5AS | 10 | 0 | ||||
OX25 5AT | 10 | 0 | ||||
OX25 5AU | 10 | 0 | ||||
OX25 5AW | 10 | 0 | ||||
OX25 5AX | 10 | Williams Road | 30 | |||
OX25 5AY | 10 | Bayliss Drive | 28 | |||
OX25 5AZ | 10 | Cooper Close | 8 | |||
OX25 5BA | 10 | Dale Way | 19 | |||
OX25 5BB | 10 | 0 | ||||
OX25 5BD | 10 | 0 | ||||
OX25 5BE | 10 | 0 | ||||
OX25 5BF | 10 | James Close | 22 | |||
OX25 5BG | 10 | 0 | ||||
OX25 5BH | 10 | Eady Road | 9 | |||
OX25 5BJ | 10 | 0 | ||||
OX25 5BL | 10 | 0 | ||||
OX25 5BN | 10 | 0 | ||||
OX25 5BP | 10 | 0 | ||||
OX25 5BQ | 10 | 0 | ||||
OX25 5BS | 10 | 0 | ||||
OX25 5BT | 10 | 0 | ||||
OX25 5BU | 10 | 2022‑06 | 0 | |||
OX25 5BW | 10 | 0 | ||||
OX25 5BX | 10 | 0 | ||||
OX25 5BY | 10 | 0 | ||||
OX25 5BZ | 10 | 0 | ||||
OX25 5DA | 10 | 2023‑01 | 0 | |||
OX25 5DB | 10 | 0 | ||||
OX25 5DD | 10 | 2022‑06 | 0 | |||
OX25 5DE | 10 | 2022‑10 | 0 | |||
OX25 5DF | 10 | 2024‑01 | 0 | |||
OX25 5DG | 10 | 2024‑01 | 0 | |||
OX25 5DH | 10 | 2023‑01 | 0 | |||
OX25 5DL | 10 | 0 | ||||
OX25 5DN | 10 | 2023‑10 | 0 | |||
OX25 5DP | 10 | 0 | ||||
OX25 5DQ | 10 | 2022‑06 | 0 | |||
OX25 5DR | 10 | 2023‑10 | 2023‑10 | 0 | ||
OX25 5DS | 10 | 2022‑06 | 0 | |||
OX25 5DT | 10 | 2022‑06 | 0 | |||
OX25 5DU | 10 | 2021‑09 | 0 | |||
OX25 5DW | 10 | 2023‑10 | 0 | |||
OX25 5HA | 10 | Camp Road | 1 | |||
OX25 5HD | 10 | Heyford Park | 5 | |||
OX25 5HE | 10 | 0 | ||||
OX25 5HF | 10 | 0 | ||||
OX25 5HJ | 10 | 0 | ||||
OX25 5HQ | 10 | 0 | ||||
OX25 5JU | 10 | 0 | ||||
OX25 5JX | 10 | 0 | ||||
OX25 5LA | 10 | 0 | ||||
OX25 5LB | 10 | 1 | ||||
OX25 5LD | 10 | 0 | ||||
OX25 5LE | 10 | 0 | ||||
OX25 5LF | 10 | 0 | ||||
OX25 5LG | 10 | Upper Heyford | 1 | |||
OX25 5LH | 10 | 0 | ||||
OX25 5LJ | 10 | 0 | ||||
OX25 5LL | 10 | 0 | ||||
OX25 5LN | 10 | 0 | ||||
OX25 5LQ | 10 | 0 | ||||
OX25 5LR | 10 | Soden Road | 19 | |||
OX25 5LS | 10 | 0 | ||||
OX25 5LT | 10 | 0 | ||||
OX25 5LU | 10 | 0 | ||||
OX25 5LX | 10 | 0 | ||||
OX25 5LZ | 10 | 0 | ||||
OX25 5NA | 10 | 0 | ||||
OX25 5NG | 10 | 0 | ||||
OX25 5NP | 10 | 0 | ||||
OX25 5NQ | 10 | 0 | ||||
OX25 5NR | 10 | 0 | ||||
OX25 5NS | 10 | 0 | ||||
OX25 5NT | 10 | Freehold Street | 1 | |||
OX25 5NU | 10 | 0 | ||||
OX25 5NX | 10 | 0 | ||||
OX25 5NY | 10 | Market Square | 1 | |||
OX25 5NZ | 10 | 0 | ||||
OX25 5PA | 10 | 0 | ||||
OX25 5PB | 10 | 0 | ||||
OX25 5PD | 10 | Station Road | 1 | |||
OX25 5PE | 10 | 0 | ||||
OX25 5PF | 10 | 0 | ||||
OX25 5PG | 10 | 0 | ||||
OX25 5PP | 10 | 0 | ||||
OX25 5PQ | 10 | 0 | ||||
OX25 5PR | 10 | 0 | ||||
OX25 5PS | 10 | 0 | ||||
OX25 5PT | 10 | 0 | ||||
OX25 5PX | 10 | 0 | ||||
OX25 5PY | 10 | 0 | ||||
OX25 5PZ | 10 | 0 | ||||
OX25 5QA | 10 | 0 | ||||
OX25 5QB | 10 | 0 | ||||
OX25 5QD | 10 | 0 | ||||
OX25 5QE | 10 | 0 | ||||
OX25 5QF | 10 | 0 | ||||
OX25 5QG | 10 | 0 | ||||
OX25 5QH | 10 | 0 | ||||
OX25 5QJ | 10 | 0 | ||||
OX25 5QL | 10 | 0 | ||||
OX25 5QQ | 10 | 1 | ||||
OX25 5RH | 10 | 0 | ||||
OX25 5TA | 10 | Larsen Road | 6 | |||
OX25 5TB | 10 | Trenchard Circle | 16 | |||
OX25 5TD | 10 | 0 | ||||
OX25 5TE | 10 | 0 | ||||
OX25 5TF | 10 | 0 | ||||
OX25 5TG | 10 | 0 | ||||
OX25 5TH | 10 | 0 | ||||
OX25 5TJ | 10 | 0 | ||||
OX25 5TL | 10 | 0 | ||||
OX25 5TN | 10 | 0 | ||||
OX25 5TP | 10 | 0 | ||||
OX25 5TQ | 10 | 0 | ||||
OX25 5TR | 10 | 0 | ||||
OX25 5TS | 10 | 0 | ||||
OX25 5TT | 10 | 0 | ||||
OX25 5TU | 10 | 0 | ||||
OX25 5TW | 10 | 0 | ||||
OX25 5TX | 10 | 0 | ||||
OX25 5TY | 10 | 0 | ||||
OX25 5UT | 10 | 2020‑07 | 50 | 0 | ||
OX25 5YL | 10 | 50 | 0 | |||
OX25 5ZQ | 10 | 2019‑01 | 50 | 0 |
Units with street mismatches in this sector:
Unit | Mapped | Dominant Street | OSM Object | Tagged Street |
---|---|---|---|---|
OX25 5AX | 30 | Williams␣Road | w435696225 | Heyford␣Park |
OX25 5AX | 30 | Williams␣Road | w414772810 | Heyford␣Park |
OX25 5AX | 30 | Williams␣Road | w414772834 | Heyford␣Park |
OX25 5AX | 30 | Williams␣Road | w414772839 | Heyford␣Park |
OX25 5AX | 30 | Williams␣Road | w414772792 | Heyford␣Park |
OX25 5AX | 30 | Williams␣Road | w414772833 | Heyford␣Park |
OX25 5AX | 30 | Williams␣Road | w414772838 | Heyford␣Park |
OX25 5HD | 5 | Heyford␣Park | r6189596 | |
OX25 5HD | 5 | Heyford␣Park | w239578072 | Camp␣Road |
OX25 5LB | 1 | w136989007 | ||
OX25 5QQ | 1 | w904059557 |