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 | % |
---|---|---|---|---|---|
BD21 | 1 | 189 | 187 | 31 | 16.6% |
All units within this sector:
Unit | PQI | First Seen | Last Seen | Street Name | ML | Mapped |
---|---|---|---|---|---|---|
BD21 1AA | 10 | Bridge Street | 1 | |||
BD21 1AB | 10 | 0 | ||||
BD21 1AD | 10 | South Street | 1 | |||
BD21 1AE | 10 | 0 | ||||
BD21 1AF | 10 | 0 | ||||
BD21 1AG | 10 | South Street | 3 | |||
BD21 1AH | 10 | 0 | ||||
BD21 1AJ | 10 | 1 | ||||
BD21 1AN | 10 | 0 | ||||
BD21 1AP | 10 | 0 | ||||
BD21 1AQ | 10 | 0 | ||||
BD21 1AR | 10 | Queens Road | 1 | |||
BD21 1AS | 10 | 0 | ||||
BD21 1AT | 10 | Queen's Road | 2 | |||
BD21 1AU | 10 | 0 | ||||
BD21 1AW | 10 | 1 | ||||
BD21 1AX | 10 | 0 | ||||
BD21 1AY | 10 | 0 | ||||
BD21 1AZ | 10 | 0 | ||||
BD21 1BB | 10 | South Street | 1 | |||
BD21 1BD | 10 | 0 | ||||
BD21 1BG | 10 | 0 | ||||
BD21 1BH | 10 | 0 | ||||
BD21 1BJ | 10 | 0 | ||||
BD21 1BL | 10 | 0 | ||||
BD21 1BN | 10 | 0 | ||||
BD21 1BP | 10 | 0 | ||||
BD21 1BQ | 10 | 0 | ||||
BD21 1BS | 10 | 0 | ||||
BD21 1BT | 10 | 0 | ||||
BD21 1BU | 10 | 0 | ||||
BD21 1BW | 10 | Broomhill Avenue | 2 | |||
BD21 1BX | 10 | 0 | ||||
BD21 1BY | 10 | 0 | ||||
BD21 1BZ | 10 | 0 | ||||
BD21 1DA | 10 | 0 | ||||
BD21 1DB | 10 | 0 | ||||
BD21 1DD | 10 | 0 | ||||
BD21 1DF | 10 | 0 | ||||
BD21 1DG | 10 | 0 | ||||
BD21 1DJ | 10 | King Street | 1 | |||
BD21 1DL | 10 | 0 | ||||
BD21 1DN | 10 | 0 | ||||
BD21 1DP | 10 | 0 | ||||
BD21 1DQ | 10 | 0 | ||||
BD21 1DR | 10 | 0 | ||||
BD21 1DS | 10 | 0 | ||||
BD21 1DT | 10 | 0 | ||||
BD21 1DZ | 10 | 0 | ||||
BD21 1EA | 10 | 0 | ||||
BD21 1ED | 10 | 0 | ||||
BD21 1EE | 10 | 0 | ||||
BD21 1EF | 10 | 0 | ||||
BD21 1EG | 10 | 0 | ||||
BD21 1EH | 10 | 0 | ||||
BD21 1EJ | 10 | 0 | ||||
BD21 1EL | 10 | 0 | ||||
BD21 1EN | 10 | 0 | ||||
BD21 1EP | 10 | 0 | ||||
BD21 1EQ | 10 | 0 | ||||
BD21 1ER | 10 | 1 | ||||
BD21 1ES | 10 | 0 | ||||
BD21 1ET | 10 | 0 | ||||
BD21 1EU | 10 | 0 | ||||
BD21 1EW | 10 | 0 | ||||
BD21 1EX | 10 | 0 | ||||
BD21 1EY | 10 | Malsis Road | 2 | |||
BD21 1EZ | 10 | 0 | ||||
BD21 1HA | 10 | 0 | ||||
BD21 1HB | 10 | 0 | ||||
BD21 1HD | 10 | 0 | ||||
BD21 1HE | 10 | Clarendon Street | 3 | |||
BD21 1HF | 10 | 1 | ||||
BD21 1HG | 10 | Calton Street | 1 | |||
BD21 1HJ | 10 | 0 | ||||
BD21 1HL | 10 | 0 | ||||
BD21 1HN | 10 | Malsis Road | 1 | |||
BD21 1HP | 10 | 1 | ||||
BD21 1HQ | 10 | 0 | ||||
BD21 1HR | 10 | 0 | ||||
BD21 1HS | 10 | 0 | ||||
BD21 1HT | 10 | 0 | ||||
BD21 1HU | 10 | 0 | ||||
BD21 1HY | 10 | 0 | ||||
BD21 1HZ | 10 | 0 | ||||
BD21 1JA | 10 | 0 | ||||
BD21 1JB | 10 | 0 | ||||
BD21 1JD | 10 | 0 | ||||
BD21 1JE | 10 | 0 | ||||
BD21 1JF | 10 | Victoria Road | 1 | |||
BD21 1JG | 10 | 0 | ||||
BD21 1JH | 10 | 0 | ||||
BD21 1JJ | 10 | 0 | ||||
BD21 1JL | 10 | 0 | ||||
BD21 1JN | 10 | 0 | ||||
BD21 1JP | 10 | 0 | ||||
BD21 1JQ | 10 | 0 | ||||
BD21 1JR | 10 | 0 | ||||
BD21 1JS | 10 | Upper Hird Street | 1 | |||
BD21 1JT | 10 | 0 | ||||
BD21 1JW | 10 | 0 | ||||
BD21 1LA | 10 | Ashbourne Road | 1 | |||
BD21 1LB | 10 | 0 | ||||
BD21 1LD | 10 | 0 | ||||
BD21 1LE | 10 | 0 | ||||
BD21 1LF | 10 | 0 | ||||
BD21 1LG | 10 | 0 | ||||
BD21 1LH | 10 | Lawnswood Road | 8 | |||
BD21 1LJ | 10 | Lawnswood Road | 8 | |||
BD21 1LL | 10 | 0 | ||||
BD21 1LN | 10 | 0 | ||||
BD21 1LP | 10 | 0 | ||||
BD21 1LQ | 10 | 0 | ||||
BD21 1LR | 10 | 0 | ||||
BD21 1LS | 10 | 0 | ||||
BD21 1LT | 10 | 0 | ||||
BD21 1LU | 10 | 0 | ||||
BD21 1LW | 10 | Broomhill Avenue | 1 | |||
BD21 1LX | 10 | 0 | ||||
BD21 1LY | 10 | 0 | ||||
BD21 1LZ | 10 | 0 | ||||
BD21 1NA | 10 | 0 | ||||
BD21 1NB | 10 | 0 | ||||
BD21 1ND | 10 | 0 | ||||
BD21 1NE | 10 | 0 | ||||
BD21 1NF | 10 | 0 | ||||
BD21 1NG | 10 | 0 | ||||
BD21 1NH | 10 | 0 | ||||
BD21 1NJ | 10 | Church Street | 0 | |||
BD21 1NL | 10 | 0 | ||||
BD21 1NP | 10 | 0 | ||||
BD21 1NQ | 10 | 0 | ||||
BD21 1NR | 10 | South Street | 1 | |||
BD21 1NS | 10 | Aireworth Street | 1 | |||
BD21 1NT | 10 | 1 | ||||
BD21 1NU | 10 | 1 | ||||
BD21 1NX | 10 | 1 | ||||
BD21 1PF | 10 | South Street | 1 | |||
BD21 1PG | 10 | 0 | ||||
BD21 1PH | 10 | 0 | ||||
BD21 1PP | 10 | 2017‑07 | 31 | 0 | ||
BD21 1PQ | 10 | 0 | ||||
BD21 1PR | 10 | 0 | ||||
BD21 1PS | 10 | 0 | ||||
BD21 1PT | 10 | 0 | ||||
BD21 1PW | 10 | 0 | ||||
BD21 1PX | 10 | 0 | ||||
BD21 1PZ | 10 | 2019‑04 | 31 | 0 | ||
BD21 1QA | 10 | 31 | 0 | |||
BD21 1QB | 10 | 0 | ||||
BD21 1QD | 10 | Damside | 1 | |||
BD21 1QF | 10 | 0 | ||||
BD21 1QH | 10 | 0 | ||||
BD21 1QJ | 10 | 0 | ||||
BD21 1QL | 10 | 0 | ||||
BD21 1QP | 10 | 0 | ||||
BD21 1QQ | 10 | 0 | ||||
BD21 1QR | 10 | 0 | ||||
BD21 1QS | 10 | 0 | ||||
BD21 1QT | 10 | 0 | ||||
BD21 1QU | 10 | 0 | ||||
BD21 1QW | 10 | 0 | ||||
BD21 1QX | 10 | Oakworth Road | 1 | |||
BD21 1QY | 10 | 0 | ||||
BD21 1QZ | 10 | 0 | ||||
BD21 1RA | 10 | 0 | ||||
BD21 1RB | 10 | 0 | ||||
BD21 1RD | 10 | 0 | ||||
BD21 1RE | 10 | 0 | ||||
BD21 1RF | 10 | 0 | ||||
BD21 1RG | 10 | 0 | ||||
BD21 1RH | 10 | 0 | ||||
BD21 1RJ | 10 | 0 | ||||
BD21 1RL | 10 | 0 | ||||
BD21 1RN | 10 | 0 | ||||
BD21 1RP | 10 | 0 | ||||
BD21 1RQ | 10 | 0 | ||||
BD21 1RS | 10 | 0 | ||||
BD21 1RT | 10 | 0 | ||||
BD21 1RU | 10 | 0 | ||||
BD21 1RW | 10 | 0 | ||||
BD21 1RX | 10 | 0 | ||||
BD21 1SA | 10 | 0 | ||||
BD21 1SB | 10 | 0 | ||||
BD21 1SD | 10 | 0 | ||||
BD21 1SG | 10 | 31 | 0 | |||
BD21 1SL | 10 | 0 | ||||
BD21 1SN | 10 | 0 | ||||
BD21 1SP | 10 | 0 | ||||
BD21 1SW | 10 | 0 | ||||
BD21 1SX | 10 | 0 | ||||
BD21 1SY | 10 | 0 | ||||
BD21 1WR | 10 | 2013‑07 | 0 | |||
BD21 1WY | 10 | 0 | ||||
BD21 1YP | 10 | 2015‑10 | 0 |
Units with street mismatches in this sector:
Unit | Mapped | Dominant Street | OSM Object | Tagged Street |
---|---|---|---|---|
BD21 1AJ | 1 | w154397502 | ||
BD21 1AT | 2 | Queen's␣Road | n600499765 | |
BD21 1AW | 1 | w161369503 | ||
BD21 1BW | 2 | Broomhill␣Avenue | w390418124 | |
BD21 1ER | 1 | w359401592 | ||
BD21 1HF | 1 | w199961520 | ||
BD21 1HP | 1 | w199960856 | ||
BD21 1NT | 1 | w151655138 | ||
BD21 1NU | 1 | w151655150 | ||
BD21 1NX | 1 | w151655155 |