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 | % |
---|---|---|---|---|---|
HA3 | 5 | 172 | 169 | 13 | 7.7% |
All units within this sector:
Unit | PQI | First Seen | Last Seen | Street Name | ML | Mapped |
---|---|---|---|---|---|---|
HA3 5AA | 10 | Railway Approach | 1 | |||
HA3 5AB | 10 | The Bridge | 1 | |||
HA3 5AD | 10 | 2019‑10 | 0 | |||
HA3 5AE | 10 | 0 | ||||
HA3 5AG | 10 | 0 | ||||
HA3 5AH | 10 | Masons Avenue | 2 | |||
HA3 5AN | 10 | Masons Avenue | 1 | |||
HA3 5AP | 10 | Masons Avenue | 1 | |||
HA3 5AR | 10 | Masons Avenue | 1 | |||
HA3 5AS | 10 | 0 | ||||
HA3 5AT | 10 | 0 | ||||
HA3 5AU | 10 | 0 | ||||
HA3 5AX | 10 | 0 | ||||
HA3 5AY | 10 | 0 | ||||
HA3 5AZ | 10 | 0 | ||||
HA3 5BA | 10 | 0 | ||||
HA3 5BB | 10 | 0 | ||||
HA3 5BD | 10 | 0 | ||||
HA3 5BJ | 10 | 0 | ||||
HA3 5BS | 10 | 0 | ||||
HA3 5BU | 10 | 0 | ||||
HA3 5BX | 10 | 2023‑10 | 0 | |||
HA3 5BY | 10 | High Street | 4 | |||
HA3 5DB | 10 | High Street | 1 | |||
HA3 5DE | 10 | 2013‑07 | High Street | 1 | ||
HA3 5DF | 10 | 0 | ||||
HA3 5DJ | 10 | 2019‑07 | 0 | |||
HA3 5DL | 10 | High Street | 14 | |||
HA3 5DQ | 10 | High Street | 16 | |||
HA3 5DS | 10 | 0 | ||||
HA3 5DT | 10 | 0 | ||||
HA3 5DU | 10 | 0 | ||||
HA3 5DX | 10 | 0 | ||||
HA3 5DY | 10 | High Road | 1 | |||
HA3 5DZ | 10 | 0 | ||||
HA3 5EA | 10 | 0 | ||||
HA3 5EB | 10 | 0 | ||||
HA3 5EE | 10 | 0 | ||||
HA3 5EG | 10 | 0 | ||||
HA3 5EL | 10 | 0 | ||||
HA3 5EQ | 10 | 0 | ||||
HA3 5ER | 10 | 2015‑10 | 0 | |||
HA3 5ES | 10 | 0 | ||||
HA3 5EU | 10 | 0 | ||||
HA3 5EX | 10 | 0 | ||||
HA3 5EY | 10 | 0 | ||||
HA3 5EZ | 10 | 0 | ||||
HA3 5FB | 10 | 0 | ||||
HA3 5FD | 10 | 0 | ||||
HA3 5FE | 10 | 0 | ||||
HA3 5FF | 10 | 0 | ||||
HA3 5FG | 10 | 2022‑10 | 2023‑01 | 0 | ||
HA3 5FH | 10 | 2022‑07 | 2 | 0 | ||
HA3 5FJ | 50 | 2023‑01 | 2 | 0 | ||
HA3 5GA | 10 | 0 | ||||
HA3 5HA | 10 | 0 | ||||
HA3 5HB | 10 | 0 | ||||
HA3 5HD | 10 | 0 | ||||
HA3 5HE | 10 | 0 | ||||
HA3 5HF | 10 | 0 | ||||
HA3 5HG | 10 | 0 | ||||
HA3 5HH | 10 | 0 | ||||
HA3 5HJ | 10 | 0 | ||||
HA3 5HN | 10 | 0 | ||||
HA3 5HP | 10 | 0 | ||||
HA3 5HQ | 10 | 0 | ||||
HA3 5HR | 10 | 0 | ||||
HA3 5HS | 10 | 0 | ||||
HA3 5HT | 10 | 0 | ||||
HA3 5HU | 10 | 0 | ||||
HA3 5HW | 10 | 0 | ||||
HA3 5HX | 10 | 0 | ||||
HA3 5HY | 10 | 0 | ||||
HA3 5HZ | 10 | 0 | ||||
HA3 5JA | 10 | 0 | ||||
HA3 5JD | 10 | 0 | ||||
HA3 5JF | 10 | 0 | ||||
HA3 5JH | 10 | 0 | ||||
HA3 5JJ | 10 | 0 | ||||
HA3 5JL | 10 | 0 | ||||
HA3 5JN | 10 | 0 | ||||
HA3 5JP | 10 | 0 | ||||
HA3 5JQ | 10 | 0 | ||||
HA3 5JR | 10 | 0 | ||||
HA3 5JS | 10 | 0 | ||||
HA3 5JT | 10 | 0 | ||||
HA3 5JU | 10 | 0 | ||||
HA3 5JW | 10 | 0 | ||||
HA3 5JX | 10 | 0 | ||||
HA3 5JY | 10 | 0 | ||||
HA3 5JZ | 10 | 0 | ||||
HA3 5LA | 10 | 0 | ||||
HA3 5LB | 10 | 0 | ||||
HA3 5LD | 10 | 0 | ||||
HA3 5LE | 10 | 0 | ||||
HA3 5LF | 10 | 0 | ||||
HA3 5LG | 10 | 0 | ||||
HA3 5LP | 10 | 0 | ||||
HA3 5LR | 10 | 0 | ||||
HA3 5LS | 10 | 0 | ||||
HA3 5LT | 10 | 0 | ||||
HA3 5LU | 10 | 0 | ||||
HA3 5LX | 10 | 0 | ||||
HA3 5LY | 10 | 0 | ||||
HA3 5LZ | 10 | 0 | ||||
HA3 5NA | 10 | 0 | ||||
HA3 5NB | 10 | 0 | ||||
HA3 5ND | 10 | 0 | ||||
HA3 5NE | 10 | 0 | ||||
HA3 5NF | 10 | 0 | ||||
HA3 5NG | 10 | 0 | ||||
HA3 5NH | 10 | 0 | ||||
HA3 5NJ | 10 | 0 | ||||
HA3 5NL | 10 | 0 | ||||
HA3 5NN | 10 | 0 | ||||
HA3 5NP | 10 | 0 | ||||
HA3 5NQ | 10 | 0 | ||||
HA3 5NR | 10 | 0 | ||||
HA3 5NS | 10 | 0 | ||||
HA3 5NT | 10 | 0 | ||||
HA3 5NU | 10 | 0 | ||||
HA3 5NW | 10 | 0 | ||||
HA3 5NX | 10 | 0 | ||||
HA3 5NY | 10 | 0 | ||||
HA3 5NZ | 10 | 0 | ||||
HA3 5PA | 10 | 0 | ||||
HA3 5PB | 10 | 0 | ||||
HA3 5PE | 10 | 0 | ||||
HA3 5PH | 10 | 0 | ||||
HA3 5PJ | 10 | 0 | ||||
HA3 5PL | 10 | 0 | ||||
HA3 5PN | 10 | 0 | ||||
HA3 5PP | 10 | 0 | ||||
HA3 5PQ | 10 | 0 | ||||
HA3 5PR | 10 | 0 | ||||
HA3 5PS | 10 | 0 | ||||
HA3 5PT | 10 | 0 | ||||
HA3 5PU | 10 | 0 | ||||
HA3 5PW | 10 | 0 | ||||
HA3 5PX | 10 | 0 | ||||
HA3 5PY | 10 | 0 | ||||
HA3 5PZ | 10 | 0 | ||||
HA3 5QA | 10 | 0 | ||||
HA3 5QB | 10 | 0 | ||||
HA3 5QH | 10 | 0 | ||||
HA3 5QJ | 10 | 0 | ||||
HA3 5QL | 10 | Headstone Drive | 5 | |||
HA3 5QU | 10 | 0 | ||||
HA3 5QX | 10 | 0 | ||||
HA3 5QY | 10 | 0 | ||||
HA3 5QZ | 10 | 0 | ||||
HA3 5RA | 10 | 0 | ||||
HA3 5RB | 10 | 0 | ||||
HA3 5RE | 10 | 0 | ||||
HA3 5RF | 10 | 0 | ||||
HA3 5RG | 10 | 0 | ||||
HA3 5RH | 10 | 2013‑07 | 0 | |||
HA3 5RJ | 10 | 0 | ||||
HA3 5RL | 10 | 0 | ||||
HA3 5RN | 10 | 0 | ||||
HA3 5RP | 10 | 0 | ||||
HA3 5RQ | 10 | Whitefriars Avenue | 1 | |||
HA3 5RS | 10 | 0 | ||||
HA3 5RT | 10 | 0 | ||||
HA3 5RU | 10 | 0 | ||||
HA3 5RX | 10 | 0 | ||||
HA3 5RY | 10 | 0 | ||||
HA3 5RZ | 10 | 0 | ||||
HA3 5SA | 10 | 0 | ||||
HA3 5SB | 10 | 0 | ||||
HA3 5SD | 10 | 0 | ||||
HA3 5SE | 10 | 0 | ||||
HA3 5SH | 10 | 0 | ||||
HA3 5SS | 10 | 2017‑01 | 0 | |||
HA3 5TE | 10 | 0 | ||||
HA3 5TJ | 10 | 0 | ||||
HA3 5TU | 10 | 2018‑10 | 98 | 0 | ||
HA3 5UA | 10 | 2018‑10 | 98 | 0 | ||
HA3 5UB | 10 | 0 | ||||
HA3 5UH | 10 | 0 | ||||
HA3 5US | 10 | 0 | ||||
HA3 5UU | 10 | 2023‑10 | 0 | |||
HA3 5WD | 10 | 98 | 0 | |||
HA3 5WF | 10 | 2018‑10 | 98 | 0 | ||
HA3 5XH | 10 | 98 | 0 | |||
HA3 5XL | 10 | 98 | 0 | |||
HA3 5XZ | 10 | 0 | ||||
HA3 5ZH | 10 | 0 | ||||
HA3 5ZR | 10 | 2018‑10 | 98 | 0 | ||
HA3 5ZW | 10 | 0 |
Units with street mismatches in this sector:
Unit | Mapped | Dominant Street | OSM Object | Tagged Street |
---|---|---|---|---|
HA3 5DL | 14 | High␣Street | w243010934 | |
HA3 5DL | 14 | High␣Street | w243229710 | |
HA3 5DQ | 16 | High␣Street | w243229711 | |
HA3 5DQ | 16 | High␣Street | w243229718 | |
HA3 5DQ | 16 | High␣Street | w243229714 |