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 | % |
---|---|---|---|---|---|
CW8 | 1 | 252 | 250 | 62 | 24.8% |
All units within this sector:
Unit | PQI | First Seen | Last Seen | Street Name | ML | Mapped |
---|---|---|---|---|---|---|
CW8 1AB | 10 | Castle Street | 1 | |||
CW8 1AD | 10 | 0 | ||||
CW8 1AF | 10 | Winnington Street | 1 | |||
CW8 1AJ | 10 | 0 | ||||
CW8 1AL | 10 | 0 | ||||
CW8 1AN | 10 | 0 | ||||
CW8 1AP | 10 | 0 | ||||
CW8 1AQ | 10 | 0 | ||||
CW8 1AT | 10 | 0 | ||||
CW8 1AU | 10 | 0 | ||||
CW8 1AW | 10 | Winnington Hill | 1 | |||
CW8 1AX | 10 | 0 | ||||
CW8 1AY | 10 | 0 | ||||
CW8 1BA | 10 | Castle Street | 3 | |||
CW8 1BE | 10 | 0 | ||||
CW8 1BG | 10 | Castle Street | 1 | |||
CW8 1BH | 10 | 0 | ||||
CW8 1BJ | 10 | 0 | ||||
CW8 1BL | 10 | 0 | ||||
CW8 1BN | 10 | Darwin Street | 16 | |||
CW8 1BP | 10 | Spencer Street | 18 | |||
CW8 1BS | 10 | Darwin Street | 8 | |||
CW8 1BT | 10 | Darwin Street | 13 | |||
CW8 1BW | 10 | Lee Drive | 42 | |||
CW8 1BX | 10 | Wallace Street | 6 | |||
CW8 1BY | 10 | 0 | ||||
CW8 1BZ | 10 | Flower Street | 14 | |||
CW8 1DB | 10 | 0 | ||||
CW8 1DD | 10 | 0 | ||||
CW8 1DE | 10 | 0 | ||||
CW8 1DF | 10 | 0 | ||||
CW8 1DG | 10 | 0 | ||||
CW8 1DH | 10 | John Brunner Crescent | 66 | |||
CW8 1DJ | 10 | 0 | ||||
CW8 1DL | 10 | 0 | ||||
CW8 1DN | 10 | 0 | ||||
CW8 1DQ | 10 | 0 | ||||
CW8 1DR | 10 | 2013‑07 | 0 | |||
CW8 1DS | 10 | 0 | ||||
CW8 1DT | 10 | 0 | ||||
CW8 1DU | 10 | 0 | ||||
CW8 1DX | 10 | 0 | ||||
CW8 1DY | 10 | 0 | ||||
CW8 1EA | 10 | 0 | ||||
CW8 1ED | 10 | 0 | ||||
CW8 1EE | 10 | 0 | ||||
CW8 1EF | 10 | 0 | ||||
CW8 1EG | 10 | 0 | ||||
CW8 1EH | 10 | 0 | ||||
CW8 1EJ | 10 | 0 | ||||
CW8 1EL | 10 | 0 | ||||
CW8 1EN | 10 | 0 | ||||
CW8 1EP | 10 | 0 | ||||
CW8 1EQ | 10 | 0 | ||||
CW8 1ER | 10 | 0 | ||||
CW8 1ES | 10 | 0 | ||||
CW8 1ET | 10 | 0 | ||||
CW8 1EU | 10 | 0 | ||||
CW8 1EW | 10 | 0 | ||||
CW8 1EX | 10 | 0 | ||||
CW8 1EY | 10 | 0 | ||||
CW8 1EZ | 10 | 1 | ||||
CW8 1FL | 10 | 2018‑10 | 56 | 0 | ||
CW8 1FT | 10 | 56 | 0 | |||
CW8 1FZ | 10 | 2021‑09 | 0 | |||
CW8 1GA | 10 | 0 | ||||
CW8 1GD | 10 | 0 | ||||
CW8 1GE | 10 | 0 | ||||
CW8 1GF | 10 | 0 | ||||
CW8 1GG | 10 | 0 | ||||
CW8 1GH | 10 | 0 | ||||
CW8 1GJ | 10 | 0 | ||||
CW8 1GL | 10 | 0 | ||||
CW8 1GN | 10 | 0 | ||||
CW8 1GP | 10 | 0 | ||||
CW8 1GQ | 10 | 0 | ||||
CW8 1GR | 10 | 0 | ||||
CW8 1GS | 10 | 0 | ||||
CW8 1GT | 10 | 0 | ||||
CW8 1GU | 10 | 0 | ||||
CW8 1GW | 10 | 0 | ||||
CW8 1GX | 10 | 0 | ||||
CW8 1GY | 10 | 0 | ||||
CW8 1GZ | 10 | 0 | ||||
CW8 1HA | 10 | Chester Road | 1 | |||
CW8 1HB | 10 | 0 | ||||
CW8 1HD | 10 | 0 | ||||
CW8 1HE | 10 | David Street | 47 | |||
CW8 1HG | 10 | Chester Road | 9 | |||
CW8 1HH | 10 | Chester Road | 18 | |||
CW8 1HJ | 10 | 0 | ||||
CW8 1HL | 10 | 0 | ||||
CW8 1HN | 10 | 0 | ||||
CW8 1HP | 10 | 0 | ||||
CW8 1HQ | 10 | Park Street | 11 | |||
CW8 1HR | 10 | 0 | ||||
CW8 1HS | 10 | 0 | ||||
CW8 1HU | 10 | 0 | ||||
CW8 1HW | 10 | Greenbank Lane | 1 | |||
CW8 1HX | 10 | 0 | ||||
CW8 1HY | 10 | 0 | ||||
CW8 1HZ | 10 | 0 | ||||
CW8 1JA | 10 | 0 | ||||
CW8 1JB | 10 | 0 | ||||
CW8 1JD | 10 | 0 | ||||
CW8 1JE | 10 | 0 | ||||
CW8 1JF | 10 | Milner Road | 5 | |||
CW8 1JG | 10 | Greenbank Lane | 10 | |||
CW8 1JH | 10 | 0 | ||||
CW8 1JJ | 10 | 0 | ||||
CW8 1JP | 10 | Greenbank Lane | 22 | |||
CW8 1JQ | 10 | Greenbank Lane | 20 | |||
CW8 1JR | 10 | Clough Lane | 35 | |||
CW8 1JS | 10 | Greenbank Lane | 9 | |||
CW8 1JT | 10 | Marshall Lane | 15 | |||
CW8 1JU | 10 | Marshall Lane | 20 | |||
CW8 1JW | 10 | Greenbank Lane | 2 | |||
CW8 1JX | 10 | The Close | 14 | |||
CW8 1JY | 10 | Hatton Lane | 13 | |||
CW8 1JZ | 10 | Hatton Lane | 13 | |||
CW8 1LA | 10 | Marshall Lane | 26 | |||
CW8 1LB | 10 | 0 | ||||
CW8 1LD | 10 | Greenbank Lane | 1 | |||
CW8 1LE | 10 | 0 | ||||
CW8 1LF | 10 | 0 | ||||
CW8 1LG | 10 | Chester Road | 2 | |||
CW8 1LH | 10 | Chester Road | 1 | |||
CW8 1LJ | 10 | 2022‑07 | Chester Road | 1 | ||
CW8 1LL | 10 | Rookery Cottages | 1 | |||
CW8 1LN | 10 | 0 | ||||
CW8 1LP | 10 | Chester Road | 1 | |||
CW8 1LQ | 10 | 0 | ||||
CW8 1LS | 10 | 2013‑07 | Bradburns Lane | 0 | ||
CW8 1LT | 10 | 0 | ||||
CW8 1LU | 10 | Bradburns Lane | 3 | |||
CW8 1LW | 10 | Chester Road | 1 | |||
CW8 1LX | 10 | 0 | ||||
CW8 1LY | 10 | 0 | ||||
CW8 1LZ | 10 | 0 | ||||
CW8 1NA | 10 | Riddings Lane | 4 | |||
CW8 1NB | 10 | 0 | ||||
CW8 1ND | 10 | 0 | ||||
CW8 1NE | 10 | 0 | ||||
CW8 1NF | 10 | Landswood Park | 34 | |||
CW8 1NG | 10 | 0 | ||||
CW8 1NH | 10 | 0 | ||||
CW8 1NJ | 10 | 0 | ||||
CW8 1NL | 10 | 0 | ||||
CW8 1NN | 10 | 0 | ||||
CW8 1NP | 10 | School Lane | 8 | |||
CW8 1NQ | 10 | 0 | ||||
CW8 1NR | 10 | 0 | ||||
CW8 1NS | 10 | 0 | ||||
CW8 1NT | 10 | 0 | ||||
CW8 1NU | 10 | Stones Manor Lane | 20 | |||
CW8 1NW | 10 | Ravenswood | 3 | |||
CW8 1NX | 10 | 0 | ||||
CW8 1NY | 10 | 0 | ||||
CW8 1NZ | 10 | 0 | ||||
CW8 1PA | 10 | 0 | ||||
CW8 1PB | 10 | Old Vicarage Lane | 1 | |||
CW8 1PD | 10 | Old Vicarage Lane | 1 | |||
CW8 1PE | 10 | 0 | ||||
CW8 1PF | 10 | School Lane | 1 | |||
CW8 1PG | 10 | 0 | ||||
CW8 1PH | 10 | Old Vicarage Lane | 1 | |||
CW8 1PL | 10 | 0 | ||||
CW8 1PN | 10 | 0 | ||||
CW8 1PP | 10 | 0 | ||||
CW8 1PQ | 10 | 0 | ||||
CW8 1PR | 10 | Chester Road Bypass | 1 | |||
CW8 1PS | 10 | 0 | ||||
CW8 1PT | 10 | 0 | ||||
CW8 1PU | 10 | 0 | ||||
CW8 1PW | 10 | School Lane | 1 | |||
CW8 1PX | 10 | 0 | ||||
CW8 1PY | 10 | 0 | ||||
CW8 1PZ | 10 | 0 | ||||
CW8 1QA | 10 | The Green | 1 | |||
CW8 1QB | 10 | Old Vicarage Lane | 1 | |||
CW8 1QD | 10 | Old Vicarage Lane | 1 | |||
CW8 1QE | 10 | Old Vicarage Lane | 1 | |||
CW8 1QG | 10 | 0 | ||||
CW8 1QH | 10 | 0 | ||||
CW8 1QJ | 10 | 0 | ||||
CW8 1QL | 10 | Chester Road | 9 | |||
CW8 1QN | 10 | 0 | ||||
CW8 1QP | 10 | 0 | ||||
CW8 1QQ | 10 | 0 | ||||
CW8 1QR | 10 | 0 | ||||
CW8 1QS | 10 | 0 | ||||
CW8 1QT | 10 | 0 | ||||
CW8 1QU | 10 | Chester Road | 1 | |||
CW8 1QW | 10 | 0 | ||||
CW8 1QX | 10 | 0 | ||||
CW8 1QY | 10 | 0 | ||||
CW8 1QZ | 10 | 0 | ||||
CW8 1RB | 10 | 0 | ||||
CW8 1RD | 10 | 0 | ||||
CW8 1RE | 10 | 0 | ||||
CW8 1RF | 10 | 0 | ||||
CW8 1RG | 10 | 0 | ||||
CW8 1RH | 10 | 0 | ||||
CW8 1RJ | 10 | 0 | ||||
CW8 1RL | 10 | 0 | ||||
CW8 1RN | 10 | 0 | ||||
CW8 1RP | 10 | Grosvenor Avenue | 3 | |||
CW8 1RQ | 10 | 0 | ||||
CW8 1RR | 10 | 0 | ||||
CW8 1RT | 10 | 0 | ||||
CW8 1RU | 10 | 0 | ||||
CW8 1RW | 10 | 0 | ||||
CW8 1RX | 10 | 0 | ||||
CW8 1RY | 10 | 0 | ||||
CW8 1RZ | 10 | Parks Close | 1 | |||
CW8 1SB | 10 | 0 | ||||
CW8 1SD | 10 | 0 | ||||
CW8 1SF | 10 | 0 | ||||
CW8 1SG | 10 | Woodham Close | 12 | |||
CW8 1SH | 10 | 0 | ||||
CW8 1SJ | 10 | Whitehall Drive | 8 | |||
CW8 1SL | 10 | 0 | ||||
CW8 1SN | 10 | 0 | ||||
CW8 1SP | 10 | 0 | ||||
CW8 1SQ | 10 | Woodham Close | 0 | |||
CW8 1SR | 10 | 0 | ||||
CW8 1SS | 10 | 0 | ||||
CW8 1ST | 10 | 0 | ||||
CW8 1SU | 10 | 0 | ||||
CW8 1SW | 10 | 0 | ||||
CW8 1SX | 10 | 0 | ||||
CW8 1SY | 10 | 0 | ||||
CW8 1SZ | 10 | 0 | ||||
CW8 1TA | 10 | 0 | ||||
CW8 1TB | 10 | 0 | ||||
CW8 1TD | 10 | 0 | ||||
CW8 1TE | 10 | 0 | ||||
CW8 1TF | 10 | 2022‑06 | 0 | |||
CW8 1TG | 10 | 0 | ||||
CW8 1TH | 10 | Marshall Lane | 1 | |||
CW8 1TJ | 10 | 2021‑12 | 0 | |||
CW8 1TL | 10 | 2021‑09 | 0 | |||
CW8 1TN | 10 | 2023‑04 | 0 | |||
CW8 1TP | 10 | 0 | ||||
CW8 1TQ | 10 | 0 | ||||
CW8 1TS | 10 | 2021‑09 | 0 | |||
CW8 1TT | 10 | 2023‑07 | 0 | |||
CW8 1TU | 10 | 2023‑04 | 0 | |||
CW8 1TW | 10 | 2021‑09 | 0 | |||
CW8 1TX | 10 | 2023‑01 | 0 | |||
CW8 1TY | 10 | 2022‑06 | 0 | |||
CW8 1TZ | 10 | 2022‑07 | 0 | |||
CW8 1UA | 10 | 2022‑10 | 0 | |||
CW8 1UB | 10 | 2022‑10 | 0 | |||
CW8 1UD | 10 | 2022‑10 | 0 | |||
CW8 1UE | 10 | 2022‑10 | 0 | |||
CW8 1UF | 10 | 2022‑06 | 0 | |||
CW8 1WB | 10 | 56 | 0 | |||
CW8 1YT | 10 | 2017‑01 | 56 | 0 |
Units with street mismatches in this sector:
Unit | Mapped | Dominant Street | OSM Object | Tagged Street |
---|---|---|---|---|
CW8 1BN | 16 | Darwin␣Street | w1122163084 | Chester␣Road |
CW8 1BN | 16 | Darwin␣Street | w1122163085 | Chester␣Road |
CW8 1BW | 42 | Lee␣Drive | w1115975466 | Darwin␣Street |
CW8 1BW | 42 | Lee␣Drive | w1115972078 | Darwin␣Street |
CW8 1BW | 42 | Lee␣Drive | w1115972080 | Darwin␣Street |
CW8 1BW | 42 | Lee␣Drive | w1115972082 | Darwin␣Street |
CW8 1BW | 42 | Lee␣Drive | w1115972079 | Darwin␣Street |
CW8 1BW | 42 | Lee␣Drive | w1115972081 | Darwin␣Street |
CW8 1BZ | 14 | Flower␣Street | w1116117716 | Darwin␣Street |
CW8 1BZ | 14 | Flower␣Street | w1116117713 | Darwin␣Street |
CW8 1BZ | 14 | Flower␣Street | w1116117715 | Darwin␣Street |
CW8 1BZ | 14 | Flower␣Street | w1116117717 | Darwin␣Street |
CW8 1BZ | 14 | Flower␣Street | w1116117712 | Darwin␣Street |
CW8 1BZ | 14 | Flower␣Street | w1116117714 | Darwin␣Street |
CW8 1EZ | 1 | n773437616 | ||
CW8 1JT | 15 | Marshall␣Lane | n10833541418 | Greenbank␣Lane |
CW8 1JT | 15 | Marshall␣Lane | n10833541437 | Greenbank␣Lane |
CW8 1JT | 15 | Marshall␣Lane | n10833541415 | Greenbank␣Lane |
CW8 1JT | 15 | Marshall␣Lane | n10833541436 | Greenbank␣Lane |
CW8 1NP | 8 | School␣Lane | w1106281733 | TheYard |
CW8 1NP | 8 | School␣Lane | w1106281732 | TheYard |
CW8 1NP | 8 | School␣Lane | w1106281734 | TheYard |
CW8 1NP | 8 | School␣Lane | w1106281731 | TheYard |