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 is usually updated once a day at about 10:15 UTC, with data from about 20:30 UTC the previous day. The data used to compute the OSM mean position is updated less frequently, usually about once a week.
District | Sector | Units | Geo. Units | Mapped | % |
---|---|---|---|---|---|
HX4 | 8 | 168 | 168 | 73 | 43.5% |
All units within this sector:
Unit | PQI | First Seen | Last Seen | Street Name | ML | Mapped |
---|---|---|---|---|---|---|
HX4 8AA | 10 | 0 | ||||
HX4 8AB | 10 | Green Lane | 6 | |||
HX4 8AD | 10 | Stainland Road | 20 | |||
HX4 8AF | 10 | Stainland Road | 2 | |||
HX4 8AG | 10 | Saddleworth Road | 13 | |||
HX4 8AH | 10 | Rochdale Road | 12 | |||
HX4 8AJ | 10 | 0 | ||||
HX4 8AL | 10 | Rochdale Road | 1 | |||
HX4 8AN | 10 | Rochdale Road | 2 | |||
HX4 8AP | 10 | Coronation Street | 30 | |||
HX4 8AQ | 10 | Calder Street | 1 | |||
HX4 8AR | 10 | John Street | 30 | |||
HX4 8AS | 10 | Lindwell Place | 4 | |||
HX4 8AT | 10 | Lindwell Grove | 9 | |||
HX4 8AU | 10 | Lindwell Avenue | 8 | |||
HX4 8AW | 10 | Clay House Lane | 17 | |||
HX4 8AX | 10 | Rochdale Road | 83 | |||
HX4 8AY | 10 | Hollins Terrace | 7 | |||
HX4 8BA | 10 | Saddleworth Road | 1 | |||
HX4 8BB | 10 | 2017‑04 | 0 | |||
HX4 8BD | 10 | Stainland Road | 23 | |||
HX4 8BH | 10 | 0 | ||||
HX4 8BJ | 10 | 0 | ||||
HX4 8BL | 10 | Green Lane | 13 | |||
HX4 8BN | 10 | 0 | ||||
HX4 8BP | 10 | 0 | ||||
HX4 8BQ | 10 | Stainland Road | 5 | |||
HX4 8BS | 10 | 0 | ||||
HX4 8BT | 10 | Exchange Street | 1 | |||
HX4 8BU | 10 | 0 | ||||
HX4 8BW | 10 | 0 | ||||
HX4 8BX | 10 | 0 | ||||
HX4 8BY | 10 | 0 | ||||
HX4 8BZ | 10 | 0 | ||||
HX4 8DA | 10 | 0 | ||||
HX4 8DB | 10 | 0 | ||||
HX4 8DD | 10 | 0 | ||||
HX4 8DE | 10 | 0 | ||||
HX4 8DF | 10 | Victoria Street | 13 | |||
HX4 8DG | 10 | Princess Street | 4 | |||
HX4 8DH | 10 | 0 | ||||
HX4 8DJ | 10 | 0 | ||||
HX4 8DL | 10 | 0 | ||||
HX4 8DN | 10 | 0 | ||||
HX4 8DP | 10 | 0 | ||||
HX4 8DQ | 10 | North Street | 1 | |||
HX4 8DR | 10 | 0 | ||||
HX4 8DS | 10 | 0 | ||||
HX4 8DT | 10 | 0 | ||||
HX4 8DU | 10 | 0 | ||||
HX4 8DW | 10 | Dean Street | 13 | |||
HX4 8DX | 10 | 0 | ||||
HX4 8DY | 10 | Ravenstone Drive | 5 | |||
HX4 8DZ | 10 | 0 | ||||
HX4 8EA | 10 | 0 | ||||
HX4 8EB | 10 | Featherbed Close | 4 | |||
HX4 8ED | 10 | Black Brook Way | 1 | |||
HX4 8EE | 10 | 0 | ||||
HX4 8EF | 10 | 0 | ||||
HX4 8EG | 10 | Church Street | 1 | |||
HX4 8EH | 10 | 0 | ||||
HX4 8EJ | 10 | 0 | ||||
HX4 8EL | 10 | 0 | ||||
HX4 8EN | 10 | 0 | ||||
HX4 8EP | 10 | Clay House Court | 5 | |||
HX4 8EQ | 10 | 0 | ||||
HX4 8ER | 10 | The Carriage Drive | 1 | |||
HX4 8ES | 10 | 0 | ||||
HX4 8ET | 10 | 0 | ||||
HX4 8EU | 10 | 2021‑12 | 0 | |||
HX4 8HB | 10 | 0 | ||||
HX4 8HD | 10 | 0 | ||||
HX4 8HE | 10 | Rochdale Road | 5 | |||
HX4 8HF | 10 | Lower Wellgate | 3 | |||
HX4 8HH | 10 | Lindwell | 15 | |||
HX4 8HJ | 10 | Dean End | 6 | |||
HX4 8HL | 10 | Bank Top | 4 | |||
HX4 8HN | 10 | Hoults Lane | 27 | |||
HX4 8HP | 10 | Milner Lane | 26 | |||
HX4 8HQ | 10 | Wellgate | 5 | |||
HX4 8HR | 10 | Rochdale Road | 1 | |||
HX4 8HS | 10 | Crosshills Mount | 17 | |||
HX4 8HT | 10 | Cedar Grove | 5 | |||
HX4 8HU | 10 | Cherry Tree Drive | 36 | |||
HX4 8HW | 10 | Hoults Lane | 30 | |||
HX4 8HX | 10 | Chestnut Close | 12 | |||
HX4 8HY | 10 | 0 | ||||
HX4 8HZ | 10 | 0 | ||||
HX4 8JA | 10 | 0 | ||||
HX4 8JB | 10 | School Street | 1 | |||
HX4 8JD | 10 | 0 | ||||
HX4 8JE | 10 | Rochdale Road | 5 | |||
HX4 8JF | 10 | 0 | ||||
HX4 8JG | 10 | Rochdale Road | 3 | |||
HX4 8JH | 10 | 0 | ||||
HX4 8JJ | 10 | 0 | ||||
HX4 8JL | 10 | 0 | ||||
HX4 8JN | 10 | 0 | ||||
HX4 8JP | 10 | Sunnybank Road | 3 | |||
HX4 8JQ | 10 | 0 | ||||
HX4 8JR | 10 | Thornfield Street | 1 | |||
HX4 8JS | 10 | 0 | ||||
HX4 8JT | 10 | Briscoe Lane | 7 | |||
HX4 8JU | 10 | Cross Hill | 26 | |||
HX4 8JW | 10 | Glenfield | 4 | |||
HX4 8JX | 10 | Dixon Close | 12 | |||
HX4 8JY | 10 | 0 | ||||
HX4 8JZ | 10 | Milner Close | 14 | |||
HX4 8LA | 10 | 0 | ||||
HX4 8LB | 10 | Goldfields View | 9 | |||
HX4 8LD | 10 | Goldfields Close | 18 | |||
HX4 8LE | 10 | 0 | ||||
HX4 8LF | 10 | 0 | ||||
HX4 8LG | 10 | 0 | ||||
HX4 8LJ | 10 | Bankfield Grange | 11 | |||
HX4 8LN | 10 | 0 | ||||
HX4 8LP | 10 | 0 | ||||
HX4 8LQ | 10 | Greenholme Court | 2 | |||
HX4 8LR | 10 | 0 | ||||
HX4 8LS | 10 | Stainland Road | 4 | |||
HX4 8LT | 10 | Alfred Street | 1 | |||
HX4 8LW | 10 | 0 | ||||
HX4 8LZ | 10 | Saddleworth Road | 10 | |||
HX4 8NA | 10 | 0 | ||||
HX4 8NB | 10 | Sunnybank Drive | 2 | |||
HX4 8ND | 10 | 0 | ||||
HX4 8NE | 10 | 0 | ||||
HX4 8NF | 10 | Saddleworth Road | 2 | |||
HX4 8NG | 10 | 0 | ||||
HX4 8NH | 10 | 0 | ||||
HX4 8NL | 10 | Woodfield Drive | 5 | |||
HX4 8NN | 10 | 0 | ||||
HX4 8NP | 10 | 0 | ||||
HX4 8NQ | 10 | 0 | ||||
HX4 8NR | 10 | 0 | ||||
HX4 8NS | 10 | 0 | ||||
HX4 8NT | 10 | 0 | ||||
HX4 8NU | 10 | Saddleworth Road | 2 | |||
HX4 8NW | 10 | 0 | ||||
HX4 8NX | 10 | 0 | ||||
HX4 8NZ | 10 | Woodfield Drive | 1 | |||
HX4 8PA | 10 | 0 | ||||
HX4 8PB | 10 | 0 | ||||
HX4 8PD | 10 | 2018‑01 | 0 | |||
HX4 8PE | 10 | 0 | ||||
HX4 8PF | 10 | 0 | ||||
HX4 8PG | 10 | 0 | ||||
HX4 8PH | 10 | 0 | ||||
HX4 8PJ | 10 | 0 | ||||
HX4 8PL | 10 | Rochdale Road | 1 | |||
HX4 8PN | 10 | 0 | ||||
HX4 8PP | 10 | High Trees Lane | 4 | |||
HX4 8PQ | 10 | 0 | ||||
HX4 8PR | 10 | 0 | ||||
HX4 8PS | 10 | 0 | ||||
HX4 8PT | 10 | Norland Road | 2 | |||
HX4 8PU | 10 | 0 | ||||
HX4 8PW | 10 | Dog Lane | 2 | |||
HX4 8PX | 10 | Rochdale Road | 3 | |||
HX4 8PZ | 10 | 0 | ||||
HX4 8QA | 10 | 0 | ||||
HX4 8QB | 10 | 0 | ||||
HX4 8QD | 10 | 0 | ||||
HX4 8QE | 10 | 0 | ||||
HX4 8QF | 10 | High Meadows | 14 | |||
HX4 8QL | 10 | 0 | ||||
HX4 8QP | 10 | 0 | ||||
HX4 8QQ | 10 | 0 | ||||
HX4 8QR | 10 | 0 | ||||
HX4 8QS | 10 | 0 | ||||
HX4 8QW | 10 | 0 | ||||
HX4 8US | 10 | 2013‑07 | 0 | |||
HX4 8WA | 10 | 2018‑10 | 77 | 0 | ||
HX4 8XE | 10 | 2016‑10 | 77 | 0 |
Units with street mismatches in this sector:
Unit | Mapped | Dominant Street | OSM Object | Tagged Street |
---|---|---|---|---|
HX4 8AD | 20 | Stainland␣Road | w174658312 | Bowes␣Yard |
HX4 8AD | 20 | Stainland␣Road | w603526984 | Bowes␣Yard |
HX4 8AF | 2 | Stainland␣Road | w589339214 | Elizabeth␣Street |
HX4 8AH | 12 | Rochdale␣Road | w174658281 | Elm␣View |
HX4 8AH | 12 | Rochdale␣Road | w174658353 | Elm␣View |
HX4 8AH | 12 | Rochdale␣Road | w174658297 | Elm␣View |
HX4 8AH | 12 | Rochdale␣Road | w174658342 | Elm␣View |
HX4 8AU | 8 | Lindwell␣Avenue | w173515626 | Clay␣House␣Lane |
HX4 8AX | 83 | Rochdale␣Road | w173502628 | Rochdale␣road |
HX4 8BQ | 5 | Stainland␣Road | w699280770 | Green␣Lane |
HX4 8HF | 3 | Lower␣Wellgate | w568517736 | Rochdale␣Road |
HX4 8HH | 15 | Lindwell | w174194747 | Hoults␣Lane |
HX4 8HH | 15 | Lindwell | w174194750 | Hoults␣Lane |
HX4 8HL | 4 | Bank␣Top | w175334375 | Colin␣Moor␣Lane |
HX4 8HL | 4 | Bank␣Top | w174194759 | Colin␣Moor␣Lane |
HX4 8HX | 12 | Chestnut␣Close | w601083751 | |
HX4 8JU | 26 | Cross␣Hill | w463544191 | Briscoe␣Lane |
HX4 8NL | 5 | Woodfield␣Drive | w884366385 | |
HX4 8NL | 5 | Woodfield␣Drive | w884366462 | Bradley␣Lane |