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 | % |
---|---|---|---|---|---|
SY7 | 8 | 181 | 180 | 12 | 6.7% |
All units within this sector:
Unit | PQI | First Seen | Last Seen | Street Name | ML | Mapped |
---|---|---|---|---|---|---|
SY7 8AA | 10 | 0 | ||||
SY7 8AB | 10 | 0 | ||||
SY7 8AD | 10 | 0 | ||||
SY7 8AE | 10 | 0 | ||||
SY7 8AF | 10 | 0 | ||||
SY7 8AG | 10 | 0 | ||||
SY7 8AH | 10 | 0 | ||||
SY7 8AJ | 10 | 0 | ||||
SY7 8AL | 10 | 0 | ||||
SY7 8AN | 10 | 0 | ||||
SY7 8AP | 10 | 0 | ||||
SY7 8AQ | 10 | 0 | ||||
SY7 8AR | 10 | Brampton Road | 2 | |||
SY7 8AS | 10 | 0 | ||||
SY7 8AT | 10 | 0 | ||||
SY7 8AU | 10 | Brampton Road | 4 | |||
SY7 8AW | 10 | 0 | ||||
SY7 8AX | 10 | 0 | ||||
SY7 8AY | 10 | 0 | ||||
SY7 8AZ | 10 | 1 | ||||
SY7 8BA | 10 | 0 | ||||
SY7 8BB | 10 | 0 | ||||
SY7 8BD | 10 | 0 | ||||
SY7 8BE | 10 | 0 | ||||
SY7 8BG | 10 | 0 | ||||
SY7 8BH | 10 | 0 | ||||
SY7 8BJ | 10 | 0 | ||||
SY7 8BL | 10 | 0 | ||||
SY7 8BN | 10 | 0 | ||||
SY7 8BQ | 10 | 0 | ||||
SY7 8BS | 10 | 0 | ||||
SY7 8BT | 10 | 0 | ||||
SY7 8BU | 10 | 0 | ||||
SY7 8BW | 10 | 0 | ||||
SY7 8BX | 10 | 0 | ||||
SY7 8BY | 10 | 0 | ||||
SY7 8BZ | 10 | 0 | ||||
SY7 8DA | 10 | 0 | ||||
SY7 8DB | 10 | 0 | ||||
SY7 8DD | 10 | 0 | ||||
SY7 8DE | 10 | 2 | ||||
SY7 8DF | 10 | 0 | ||||
SY7 8DG | 10 | 0 | ||||
SY7 8DH | 10 | 0 | ||||
SY7 8DJ | 10 | 0 | ||||
SY7 8DL | 10 | 0 | ||||
SY7 8DN | 10 | 0 | ||||
SY7 8DP | 10 | 0 | ||||
SY7 8DQ | 10 | 1 | ||||
SY7 8DR | 10 | 0 | ||||
SY7 8DS | 10 | 0 | ||||
SY7 8DT | 10 | 0 | ||||
SY7 8DU | 10 | Long Lane | 1 | |||
SY7 8DW | 10 | 0 | ||||
SY7 8DX | 10 | 0 | ||||
SY7 8DY | 10 | 0 | ||||
SY7 8DZ | 10 | 0 | ||||
SY7 8EA | 10 | 0 | ||||
SY7 8EB | 10 | 0 | ||||
SY7 8ED | 10 | 0 | ||||
SY7 8EF | 10 | 0 | ||||
SY7 8EG | 10 | 0 | ||||
SY7 8EH | 10 | 0 | ||||
SY7 8EJ | 10 | 0 | ||||
SY7 8EL | 10 | 0 | ||||
SY7 8EN | 10 | 0 | ||||
SY7 8EP | 10 | 0 | ||||
SY7 8ER | 10 | 0 | ||||
SY7 8ES | 10 | 0 | ||||
SY7 8ET | 10 | 0 | ||||
SY7 8EW | 10 | 0 | ||||
SY7 8EX | 10 | 0 | ||||
SY7 8EY | 10 | 0 | ||||
SY7 8EZ | 10 | 0 | ||||
SY7 8HA | 10 | 0 | ||||
SY7 8HB | 10 | 0 | ||||
SY7 8HD | 10 | 0 | ||||
SY7 8HE | 10 | 0 | ||||
SY7 8HF | 10 | 0 | ||||
SY7 8HG | 10 | 0 | ||||
SY7 8HH | 10 | 0 | ||||
SY7 8HJ | 10 | 0 | ||||
SY7 8HN | 10 | 0 | ||||
SY7 8HP | 10 | 0 | ||||
SY7 8HQ | 10 | 0 | ||||
SY7 8HR | 10 | 0 | ||||
SY7 8HS | 10 | 0 | ||||
SY7 8HT | 10 | 0 | ||||
SY7 8HW | 10 | 0 | ||||
SY7 8HZ | 10 | 0 | ||||
SY7 8JA | 10 | The Square | 1 | |||
SY7 8JB | 10 | 0 | ||||
SY7 8JD | 10 | 0 | ||||
SY7 8JE | 10 | 0 | ||||
SY7 8JF | 10 | 0 | ||||
SY7 8JG | 10 | 0 | ||||
SY7 8JH | 10 | 0 | ||||
SY7 8JJ | 10 | 0 | ||||
SY7 8JL | 10 | 0 | ||||
SY7 8JN | 10 | 0 | ||||
SY7 8JP | 10 | 0 | ||||
SY7 8JQ | 10 | School Road | 1 | |||
SY7 8JR | 10 | 0 | ||||
SY7 8JS | 10 | 0 | ||||
SY7 8JT | 10 | 0 | ||||
SY7 8JU | 10 | 0 | ||||
SY7 8JW | 10 | 0 | ||||
SY7 8JX | 10 | 0 | ||||
SY7 8JY | 10 | 0 | ||||
SY7 8JZ | 10 | 0 | ||||
SY7 8LA | 10 | 0 | ||||
SY7 8LB | 10 | 0 | ||||
SY7 8LD | 10 | 0 | ||||
SY7 8LE | 10 | 1 | ||||
SY7 8LG | 10 | 0 | ||||
SY7 8LH | 10 | 0 | ||||
SY7 8LJ | 10 | 0 | ||||
SY7 8LL | 10 | 0 | ||||
SY7 8LN | 10 | 0 | ||||
SY7 8LP | 10 | 0 | ||||
SY7 8LQ | 10 | 0 | ||||
SY7 8LR | 10 | 2 | ||||
SY7 8LS | 10 | 0 | ||||
SY7 8LT | 10 | 0 | ||||
SY7 8LU | 10 | 0 | ||||
SY7 8LX | 10 | 0 | ||||
SY7 8LY | 10 | 0 | ||||
SY7 8LZ | 10 | 0 | ||||
SY7 8NA | 10 | 0 | ||||
SY7 8NB | 10 | 0 | ||||
SY7 8ND | 10 | 0 | ||||
SY7 8NE | 10 | 0 | ||||
SY7 8NF | 10 | 0 | ||||
SY7 8NG | 10 | 0 | ||||
SY7 8NH | 10 | 0 | ||||
SY7 8NJ | 10 | 0 | ||||
SY7 8NL | 10 | 0 | ||||
SY7 8NN | 10 | 0 | ||||
SY7 8NP | 10 | 0 | ||||
SY7 8NQ | 10 | 0 | ||||
SY7 8NR | 10 | 0 | ||||
SY7 8NT | 10 | 0 | ||||
SY7 8NU | 10 | 0 | ||||
SY7 8NW | 10 | 0 | ||||
SY7 8NX | 10 | 0 | ||||
SY7 8NY | 10 | Guilden Down | 1 | |||
SY7 8NZ | 10 | 0 | ||||
SY7 8PA | 10 | 0 | ||||
SY7 8PB | 10 | 0 | ||||
SY7 8PD | 10 | 0 | ||||
SY7 8PE | 10 | 0 | ||||
SY7 8PF | 10 | 0 | ||||
SY7 8PG | 10 | 0 | ||||
SY7 8PH | 10 | 0 | ||||
SY7 8PJ | 10 | 0 | ||||
SY7 8PL | 10 | 0 | ||||
SY7 8PN | 10 | 0 | ||||
SY7 8PP | 10 | 0 | ||||
SY7 8PQ | 10 | 0 | ||||
SY7 8PR | 10 | 0 | ||||
SY7 8PS | 10 | 0 | ||||
SY7 8PW | 10 | 0 | ||||
SY7 8QA | 10 | 0 | ||||
SY7 8QB | 10 | 0 | ||||
SY7 8QD | 10 | 0 | ||||
SY7 8QE | 10 | 0 | ||||
SY7 8QF | 10 | 0 | ||||
SY7 8QG | 10 | 0 | ||||
SY7 8QH | 10 | 0 | ||||
SY7 8QJ | 10 | 0 | ||||
SY7 8QL | 10 | 1 | ||||
SY7 8QN | 10 | 0 | ||||
SY7 8QP | 10 | 0 | ||||
SY7 8QQ | 10 | 2013‑07 | 0 | |||
SY7 8QR | 10 | 0 | ||||
SY7 8QS | 10 | 0 | ||||
SY7 8QT | 10 | 0 | ||||
SY7 8QU | 10 | 0 | ||||
SY7 8QW | 10 | 0 | ||||
SY7 8QX | 10 | 0 | ||||
SY7 8QY | 10 | 0 | ||||
SY7 8WF | 10 | 2019‑01 | 19 | 0 | ||
SY7 8WR | 10 | 2017‑01 | 19 | 0 | ||
SY7 8WU | 10 | 19 | 0 |
Units with street mismatches in this sector:
Unit | Mapped | Dominant Street | OSM Object | Tagged Street |
---|---|---|---|---|
SY7 8AR | 2 | Brampton␣Road | w314934497 | |
SY7 8AU | 4 | Brampton␣Road | w314934501 | |
SY7 8AU | 4 | Brampton␣Road | w314934278 | |
SY7 8AU | 4 | Brampton␣Road | w314934498 | |
SY7 8AZ | 1 | w232226932 | ||
SY7 8DE | 2 | w177386360 | ||
SY7 8DE | 2 | w186934925 | ||
SY7 8DQ | 1 | w186935435 | ||
SY7 8LE | 1 | w178781344 | ||
SY7 8LR | 2 | w1003161229 | ||
SY7 8LR | 2 | w1003161226 | ||
SY7 8QL | 1 | w402499840 |