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 | % |
---|---|---|---|---|---|
CB4 | 3 | 228 | 226 | 225 | 99.6% |
All units within this sector:
Unit | PQI | First Seen | Last Seen | Street Name | ML | Mapped |
---|---|---|---|---|---|---|
CB4 3AA | 10 | Chesterton Lane | 8 | |||
CB4 3AB | 10 | Chesterton Road | 4 | |||
CB4 3AD | 10 | Chesterton Road | 4 | |||
CB4 3AE | 10 | Hertford Street | 13 | |||
CB4 3AF | 10 | Hertford Street | 8 | |||
CB4 3AG | 10 | Hertford Street | 4 | |||
CB4 3AH | 10 | Magrath Avenue | 30 | |||
CB4 3AJ | 10 | East Hertford Street | 3 | |||
CB4 3AL | 10 | Chesterton Road | 6 | |||
CB4 3AN | 10 | Chesterton Road | 7 | |||
CB4 3AP | 10 | Chesterton Road | 5 | |||
CB4 3AQ | 10 | Hertford Street | 6 | |||
CB4 3AR | 10 | Chesterton Road | 7 | |||
CB4 3AT | 10 | Chesterton Road | 4 | |||
CB4 3AU | 10 | Chesterton Road | 1 | |||
CB4 3AX | 10 | Chesterton Road | 13 | |||
CB4 3AZ | 10 | Chesterton Road | 2 | |||
CB4 3BA | 10 | Chesterton Road | 1 | |||
CB4 3BB | 10 | Chesterton Road | 1 | |||
CB4 3BD | 10 | 2 | ||||
CB4 3BE | 10 | Albert Street | 8 | |||
CB4 3BF | 10 | Histon Road | 1 | |||
CB4 3BG | 10 | 0 | ||||
CB4 3BJ | 10 | 1 | ||||
CB4 3BL | 10 | Magrath Avenue | 1 | |||
CB4 3BN | 10 | Croftholme Lane | 3 | |||
CB4 3BP | 10 | Beaconsfield Terrace | 2 | |||
CB4 3BQ | 10 | Chesterton Road | 1 | |||
CB4 3BS | 10 | Victoria Road | 19 | |||
CB4 3BU | 10 | Victoria Road | 6 | |||
CB4 3BW | 10 | Victoria Road | 19 | |||
CB4 3BX | 10 | Arthur Street | 5 | |||
CB4 3BY | 10 | Clare Street | 14 | |||
CB4 3BZ | 10 | Hale Street | 4 | |||
CB4 3DA | 10 | St Luke's Street | 12 | |||
CB4 3DB | 10 | Searle Street | 53 | |||
CB4 3DD | 10 | Searle Street | 12 | |||
CB4 3DF | 10 | St Lukes Mews | 2 | |||
CB4 3DG | 10 | Alpha Road | 27 | |||
CB4 3DH | 10 | Carlyle Road | 6 | |||
CB4 3DJ | 10 | Fisher Street | 6 | |||
CB4 3DL | 10 | Holland Street | 13 | |||
CB4 3DN | 10 | Carlyle Road | 11 | |||
CB4 3DQ | 10 | Alpha Road | 28 | |||
CB4 3DR | 10 | Grasmere Gardens | 19 | |||
CB4 3DS | 10 | Victoria Road | 1 | |||
CB4 3DU | 10 | Victoria Road | 18 | |||
CB4 3DW | 10 | 1 | ||||
CB4 3DX | 10 | Victoria Homes | 12 | |||
CB4 3DY | 10 | 2013‑07 | Kidman's Yard | 1 | ||
CB4 3DZ | 10 | Victoria Road | 25 | |||
CB4 3EB | 10 | Corona Road | 4 | |||
CB4 3ED | 10 | Michaelmas Place | 5 | |||
CB4 3EE | 10 | Corona Road | 1 | |||
CB4 3EF | 10 | Green's Road | 25 | |||
CB4 3EH | 10 | Primrose Street | 10 | |||
CB4 3EJ | 10 | Victoria Park | 29 | |||
CB4 3EL | 10 | Victoria Park | 33 | |||
CB4 3EN | 10 | Garden Walk | 35 | |||
CB4 3EP | 10 | Stretten Avenue | 33 | |||
CB4 3EQ | 10 | 2013‑07 | 0 | |||
CB4 3ER | 10 | Stretten Avenue | 33 | |||
CB4 3ES | 10 | Stretten Avenue | 36 | |||
CB4 3ET | 10 | Hale Avenue | 4 | |||
CB4 3EU | 10 | Harvey Goodwin Avenue | 27 | |||
CB4 3EW | 10 | Garden Walk | 41 | |||
CB4 3EX | 10 | Harvey Goodwin Avenue | 25 | |||
CB4 3EY | 10 | Rackham Close | 1 | |||
CB4 3EZ | 10 | 1 | ||||
CB4 3FA | 10 | 0 | ||||
CB4 3FE | 10 | Harris Road | 4 | |||
CB4 3FF | 10 | Nigel Gawthrope Court | 2 | |||
CB4 3FN | 10 | 4 | 0 | |||
CB4 3FZ | 10 | 222 | 0 | |||
CB4 3GE | 10 | 4 | 0 | |||
CB4 3GH | 10 | Hertford Street | 1 | |||
CB4 3GQ | 10 | 2017‑10 | 222 | 0 | ||
CB4 3GY | 10 | Histon Road | 1 | |||
CB4 3HA | 10 | Francis Darwin Court | 10 | |||
CB4 3HB | 10 | Histon Road | 1 | |||
CB4 3HD | 10 | Histon Road | 1 | |||
CB4 3HE | 10 | Akeman Street | 34 | |||
CB4 3HF | 10 | Bateson Road | 48 | |||
CB4 3HG | 10 | Akeman Street | 40 | |||
CB4 3HH | 10 | Darwin Drive | 28 | |||
CB4 3HJ | 10 | Histon Road | 22 | |||
CB4 3HL | 10 | Histon Road | 18 | |||
CB4 3HN | 10 | Warwick Road | 10 | |||
CB4 3HP | 10 | Histon Road | 1 | |||
CB4 3HQ | 10 | Darwin Drive | 32 | |||
CB4 3HR | 10 | Gilbert Close | 19 | |||
CB4 3HS | 10 | Histon Road | 15 | |||
CB4 3HT | 10 | Histon Road | 7 | |||
CB4 3HU | 10 | Borrowdale | 20 | |||
CB4 3HW | 10 | Lingholme Close | 31 | |||
CB4 3HX | 10 | Rackham Close | 6 | |||
CB4 3HZ | 10 | Histon Road | 1 | |||
CB4 3JB | 10 | Histon Road | 6 | |||
CB4 3JD | 10 | Histon Road | 32 | |||
CB4 3JG | 10 | Chancellors Walk | 20 | |||
CB4 3JH | 10 | Long View Terrace | 4 | |||
CB4 3JJ | 10 | Windsor Road | 24 | |||
CB4 3JL | 10 | Windsor Road | 34 | |||
CB4 3JN | 10 | Windsor Road | 33 | |||
CB4 3JP | 10 | Histon Road | 16 | |||
CB4 3JQ | 10 | Histon Road | 1 | |||
CB4 3JR | 10 | Harvey Goodwin Court | 10 | |||
CB4 3JU | 10 | Linden Close | 39 | |||
CB4 3JW | 10 | Windsor Road | 18 | |||
CB4 3JX | 10 | Bermuda Road | 14 | |||
CB4 3JY | 10 | Chelsea Mews | 2 | |||
CB4 3JZ | 10 | French's Road | 21 | |||
CB4 3LA | 10 | French's Road | 24 | |||
CB4 3LB | 10 | Supanee Court | 2 | |||
CB4 3LD | 10 | Bermuda Terrace | 5 | |||
CB4 3LE | 10 | Histon Road | 11 | |||
CB4 3LF | 10 | Victoria Road | 21 | |||
CB4 3LG | 10 | Victoria Road | 15 | |||
CB4 3LH | 10 | Histon Road | 1 | |||
CB4 3LJ | 10 | Histon Road | 1 | |||
CB4 3LL | 10 | 1 | ||||
CB4 3LN | 10 | Bermuda Road | 1 | |||
CB4 3LP | 10 | Carisbrooke Road | 25 | |||
CB4 3LQ | 10 | Histon Road | 1 | |||
CB4 3LR | 10 | Carisbrooke Road | 22 | |||
CB4 3LS | 10 | Lexington Close | 22 | |||
CB4 3LT | 10 | Chatsworth Avenue | 49 | |||
CB4 3LU | 10 | Farringford Close | 8 | |||
CB4 3LW | 10 | Bermuda Road | 1 | |||
CB4 3LX | 10 | Cliveden Close | 36 | |||
CB4 3LY | 10 | Arundel Close | 10 | |||
CB4 3LZ | 10 | Fontwell Avenue | 22 | |||
CB4 3NA | 10 | Stratfield Close | 22 | |||
CB4 3NB | 10 | Tavistock Road | 62 | |||
CB4 3ND | 10 | Tavistock Road | 17 | |||
CB4 3NE | 10 | Holyrood Close | 12 | |||
CB4 3NF | 10 | Histon Road | 18 | |||
CB4 3NG | 10 | Brownlow Road | 24 | |||
CB4 3NH | 10 | Brierley Walk | 24 | |||
CB4 3NJ | 10 | Blackhall Road | 13 | |||
CB4 3NL | 10 | Prince William Court | 10 | |||
CB4 3NN | 10 | Belmore Close | 27 | |||
CB4 3NP | 10 | Chesterton Mill | 17 | |||
CB4 3NQ | 10 | Blanford Walk | 12 | |||
CB4 3NT | 10 | 1 | ||||
CB4 3NU | 10 | Colwyn Close | 15 | |||
CB4 3NW | 10 | Badminton Close | 33 | |||
CB4 3NX | 10 | Gilbert Road | 32 | |||
CB4 3NY | 10 | Gilbert Road | 4 | |||
CB4 3NZ | 10 | Gilbert Road | 48 | |||
CB4 3PA | 10 | Gilbert Road | 44 | |||
CB4 3PB | 10 | Gilbert Road | 40 | |||
CB4 3PD | 10 | Gilbert Road | 33 | |||
CB4 3PE | 10 | Gilbert Road | 23 | |||
CB4 3PF | 10 | Gilbert Road | 8 | |||
CB4 3PH | 10 | Oxford Road | 33 | |||
CB4 3PJ | 10 | Oxford Road | 21 | |||
CB4 3PL | 10 | Oxford Road | 48 | |||
CB4 3PN | 10 | Wentworth Road | 1 | |||
CB4 3PP | 10 | Richmond Road | 23 | |||
CB4 3PR | 10 | Nursery Walk | 15 | |||
CB4 3PS | 10 | Richmond Road | 21 | |||
CB4 3PT | 10 | Richmond Road | 34 | |||
CB4 3PU | 10 | Richmond Road | 13 | |||
CB4 3PW | 10 | Oxford Road | 31 | |||
CB4 3PX | 10 | Halifax Road | 22 | |||
CB4 3PY | 10 | George's Terrace | 4 | |||
CB4 3PZ | 10 | Sydenham Terrace | 6 | |||
CB4 3QA | 10 | Halifax Road | 1 | |||
CB4 3QB | 10 | Halifax Road | 21 | |||
CB4 3QE | 10 | Canterbury Street | 17 | |||
CB4 3QF | 10 | Canterbury Street | 35 | |||
CB4 3QG | 10 | Canterbury Street | 15 | |||
CB4 3QH | 10 | Priory Street | 23 | |||
CB4 3QJ | 10 | Benson Street | 17 | |||
CB4 3QN | 10 | North Street | 11 | |||
CB4 3QP | 10 | Benson Place | 5 | |||
CB4 3QQ | 10 | Canterbury Close | 24 | |||
CB4 3QR | 10 | Canterbury Street | 5 | |||
CB4 3QS | 10 | Westfield Lane | 8 | |||
CB4 3QT | 10 | Westland Terrace | 2 | |||
CB4 3QU | 10 | Canterbury Street | 3 | |||
CB4 3QW | 10 | North Street | 5 | |||
CB4 3QX | 10 | Westfield Lane | 1 | |||
CB4 3RA | 10 | Topham Way | 8 | |||
CB4 3RB | 10 | Finch Road | 6 | |||
CB4 3RD | 10 | Hall Farm Road | 6 | |||
CB4 3RE | 10 | Ferrars Way | 19 | |||
CB4 3RF | 10 | Ferrars Way | 40 | |||
CB4 3RG | 10 | Dowding Way | 6 | |||
CB4 3RH | 10 | Hurrell Road | 26 | |||
CB4 3RJ | 10 | Tedder Way | 13 | |||
CB4 3RL | 10 | Hurrell Road | 15 | |||
CB4 3RN | 10 | Harding Way | 3 | |||
CB4 3RQ | 10 | Hurrell Road | 17 | |||
CB4 3RR | 10 | Harding Way | 40 | |||
CB4 3RS | 10 | Thirleby Close | 21 | |||
CB4 3RT | 10 | Cockerell Road | 12 | |||
CB4 3RU | 10 | Cockerell Road | 9 | |||
CB4 3RW | 10 | Harding Way | 25 | |||
CB4 3RX | 10 | Cockerell Road | 15 | |||
CB4 3RY | 10 | Cockerell Road | 12 | |||
CB4 3RZ | 10 | Cockerell Road | 24 | |||
CB4 3SA | 10 | Perse Way | 18 | |||
CB4 3SB | 10 | Perse Way | 19 | |||
CB4 3SD | 10 | Acton Way | 21 | |||
CB4 3SE | 10 | Perse Way | 3 | |||
CB4 3SF | 10 | Perse Way | 34 | |||
CB4 3SG | 10 | Perse Way | 32 | |||
CB4 3SN | 10 | Hazelwood Close | 29 | |||
CB4 3SP | 10 | Hazelwood Close | 49 | |||
CB4 3SQ | 10 | Gunning Way | 23 | |||
CB4 3SR | 10 | Molewood Close | 33 | |||
CB4 3SS | 10 | Molewood Close | 34 | |||
CB4 3SU | 10 | 2013‑07 | 4 | 0 | ||
CB4 3SW | 10 | Hazelwood Close | 36 | |||
CB4 3TA | 10 | Martingale Close | 39 | |||
CB4 3TB | 10 | Cavesson Court | 16 | |||
CB4 3TD | 10 | Pelham Court | 10 | |||
CB4 3TJ | 10 | Erasmus Close | 8 | |||
CB4 3UG | 10 | 2017‑04 | 222 | 0 | ||
CB4 3UR | 10 | 2013‑07 | 4 | 0 | ||
CB4 3WE | 10 | 2017‑10 | 222 | 0 | ||
CB4 3WZ | 10 | 2013‑07 | 4 | 0 | ||
CB4 3XA | 10 | St Catharine's Square | 30 | |||
CB4 3XB | 10 | Sunset Square | 26 | |||
CB4 3XD | 10 | Plum Tree Close | 7 | |||
CB4 3XE | 10 | Walnut Tree Way | 14 | |||
CB4 3XF | 10 | Sunflower Street | 17 | |||
CB4 3XG | 10 | Thistle Street | 20 | |||
CB4 3XH | 10 | Daisy Close | 27 | |||
CB4 3XJ | 10 | St Catharine's Road | 13 | |||
CB4 3XL | 10 | Howgate Road | 29 | |||
CB4 3XN | 10 | Sturmer Close | 19 | |||
CB4 3XP | 10 | Crispin Close | 16 | |||
CB4 3XQ | 10 | White Rose Walk | 26 | |||
CB4 3XW | 10 | Ellison Close | 43 | |||
CB4 3YH | 10 | Westfield Road | 1 | |||
CB4 3ZG | 10 | 222 | 0 | |||
CB4 3ZJ | 10 | 4 | 0 | |||
CB4 3ZT | 10 | 2015‑10 | 0 |
Units with street mismatches in this sector:
Unit | Mapped | Dominant Street | OSM Object | Tagged Street |
---|---|---|---|---|
CB4 3AA | 8 | Chesterton␣Lane | w137995633 | |
CB4 3AA | 8 | Chesterton␣Lane | w137995642 | |
CB4 3AA | 8 | Chesterton␣Lane | w23783968 | |
CB4 3AA | 8 | Chesterton␣Lane | w137995628 | |
CB4 3AX | 13 | Chesterton␣Road | w110256317 | |
CB4 3BD | 2 | n5812182618 | ||
CB4 3BD | 2 | w242629373 | ||
CB4 3BJ | 1 | w166456171 | ||
CB4 3DW | 1 | w144223445 | ||
CB4 3ED | 5 | Michaelmas␣Place | w161613949 | Garden␣Walk |
CB4 3EH | 10 | Primrose␣Street | w176488467 | |
CB4 3EZ | 1 | w167062618 | ||
CB4 3HL | 18 | Histon␣Road | w136276432 | |
CB4 3HL | 18 | Histon␣Road | w136276433 | |
CB4 3JH | 4 | Long␣View␣Terrace | w136305141 | |
CB4 3JZ | 21 | French's␣Road | w100410144 | |
CB4 3LL | 1 | w136643130 | ||
CB4 3LT | 49 | Chatsworth␣Avenue | w906588815 | Carisbrooke␣Road |
CB4 3LT | 49 | Chatsworth␣Avenue | w162923887 | Carisbrooke␣Road |
CB4 3LT | 49 | Chatsworth␣Avenue | w906588816 | Carisbrooke␣Road |
CB4 3LT | 49 | Chatsworth␣Avenue | w162923898 | Carisbrooke␣Road |
CB4 3LT | 49 | Chatsworth␣Avenue | w906588812 | Carisbrooke␣Road |
CB4 3LT | 49 | Chatsworth␣Avenue | w906588817 | Carisbrooke␣Road |
CB4 3LT | 49 | Chatsworth␣Avenue | w906588813 | Carisbrooke␣Road |
CB4 3LT | 49 | Chatsworth␣Avenue | w906588818 | Carisbrooke␣Road |
CB4 3LT | 49 | Chatsworth␣Avenue | w906588814 | Carisbrooke␣Road |
CB4 3NP | 17 | Chesterton␣Mill | w167079860 | French's␣Road |
CB4 3NP | 17 | Chesterton␣Mill | w691200739 | French's␣Road |
CB4 3NT | 1 | w136313991 | ||
CB4 3NY | 4 | Gilbert␣Road | n3160999702 | Chesterton␣Sports␣Centre |
CB4 3NY | 4 | Gilbert␣Road | n3160999701 | |
CB4 3NY | 4 | Gilbert␣Road | w462210975 | |
CB4 3PT | 34 | Richmond␣Road | n8586682592 | Seaby's␣Yard |
CB4 3PT | 34 | Richmond␣Road | n8586682597 | Seaby's␣Yard |
CB4 3PT | 34 | Richmond␣Road | n8586682600 | Seaby's␣Yard |
CB4 3PT | 34 | Richmond␣Road | n8586682589 | Seaby's␣Yard |
CB4 3SN | 29 | Hazelwood␣Close | n8365497276 |