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 | % |
---|---|---|---|---|---|
AL4 | 9 | 286 | 286 | 25 | 8.7% |
All units within this sector:
Unit | PQI | First Seen | Last Seen | Street Name | ML | Mapped |
---|---|---|---|---|---|---|
AL4 9AA | 10 | 2021‑12 | 0 | |||
AL4 9AB | 10 | 2021‑12 | 0 | |||
AL4 9AD | 10 | 2021‑12 | 0 | |||
AL4 9AE | 10 | 2021‑12 | 0 | |||
AL4 9AF | 10 | 2021‑12 | 0 | |||
AL4 9AH | 10 | 2021‑12 | 0 | |||
AL4 9AJ | 10 | 2021‑12 | 0 | |||
AL4 9AL | 10 | 2021‑12 | 0 | |||
AL4 9AN | 10 | 2021‑12 | 0 | |||
AL4 9AP | 10 | 2021‑12 | 0 | |||
AL4 9AQ | 10 | 2021‑12 | 0 | |||
AL4 9AR | 10 | 2021‑12 | 0 | |||
AL4 9AS | 10 | 2021‑12 | 0 | |||
AL4 9AT | 10 | 2021‑12 | 0 | |||
AL4 9AU | 10 | 2021‑12 | 0 | |||
AL4 9AW | 10 | 2021‑12 | 0 | |||
AL4 9AX | 10 | 2021‑12 | 0 | |||
AL4 9AZ | 10 | 2021‑12 | 0 | |||
AL4 9BA | 10 | 2021‑12 | 0 | |||
AL4 9BB | 10 | 2021‑12 | 0 | |||
AL4 9BD | 10 | 2021‑12 | 0 | |||
AL4 9BG | 10 | 2021‑12 | 0 | |||
AL4 9BH | 10 | 2021‑12 | 0 | |||
AL4 9BJ | 10 | 2021‑12 | 0 | |||
AL4 9BL | 10 | 2021‑12 | 0 | |||
AL4 9BN | 10 | 2021‑12 | 0 | |||
AL4 9BQ | 10 | 2021‑12 | 0 | |||
AL4 9BS | 10 | 2021‑12 | 0 | |||
AL4 9BT | 10 | 2021‑12 | 0 | |||
AL4 9BU | 10 | 2021‑12 | 0 | |||
AL4 9BX | 10 | 2021‑12 | 0 | |||
AL4 9BY | 10 | 2021‑12 | 0 | |||
AL4 9BZ | 10 | 2021‑12 | 0 | |||
AL4 9DA | 10 | 2021‑12 | High Street | 1 | ||
AL4 9DB | 10 | 2021‑12 | 0 | |||
AL4 9DD | 10 | 2021‑12 | High Street | 1 | ||
AL4 9DE | 10 | 2021‑12 | 0 | |||
AL4 9DF | 10 | 2021‑12 | 0 | |||
AL4 9DG | 10 | 2021‑12 | 0 | |||
AL4 9DH | 10 | 2021‑12 | 0 | |||
AL4 9DJ | 10 | 2021‑12 | 0 | |||
AL4 9DL | 10 | 2021‑12 | Church End | 1 | ||
AL4 9DN | 10 | 2021‑12 | 0 | |||
AL4 9DP | 10 | 2021‑12 | 0 | |||
AL4 9DQ | 10 | 2021‑12 | 0 | |||
AL4 9DR | 10 | 2021‑12 | 0 | |||
AL4 9DS | 10 | 2021‑12 | 0 | |||
AL4 9DU | 10 | 2021‑12 | 0 | |||
AL4 9DW | 10 | 2021‑12 | 0 | |||
AL4 9DX | 10 | 2021‑12 | 0 | |||
AL4 9DY | 10 | 2021‑12 | 0 | |||
AL4 9DZ | 10 | 2021‑12 | 0 | |||
AL4 9EA | 10 | 2021‑12 | 0 | |||
AL4 9EB | 10 | 2021‑12 | Woodcock Hill | 2 | ||
AL4 9ED | 10 | 2021‑12 | 0 | |||
AL4 9EE | 10 | 2021‑12 | 0 | |||
AL4 9EF | 10 | 2021‑12 | 0 | |||
AL4 9EG | 10 | 2021‑12 | 0 | |||
AL4 9EH | 10 | 2021‑12 | 0 | |||
AL4 9EJ | 10 | 2021‑12 | 0 | |||
AL4 9EL | 10 | 2021‑12 | 0 | |||
AL4 9EN | 10 | 2021‑12 | 0 | |||
AL4 9EP | 10 | 2021‑12 | 0 | |||
AL4 9EQ | 10 | 2021‑12 | 0 | |||
AL4 9ER | 10 | 2021‑12 | 0 | |||
AL4 9ES | 10 | 2021‑12 | 0 | |||
AL4 9ET | 10 | 2021‑12 | 0 | |||
AL4 9EU | 10 | 2021‑12 | 0 | |||
AL4 9EW | 10 | 2021‑12 | 0 | |||
AL4 9EX | 10 | 2021‑12 | 0 | |||
AL4 9EY | 10 | 2021‑12 | 0 | |||
AL4 9EZ | 10 | 2021‑12 | 0 | |||
AL4 9FG | 10 | 2021‑12 | 0 | |||
AL4 9FH | 10 | 2021‑12 | 0 | |||
AL4 9FJ | 10 | 2021‑12 | 0 | |||
AL4 9FL | 10 | 2021‑12 | 0 | |||
AL4 9FN | 10 | 2021‑12 | 0 | |||
AL4 9FP | 10 | 2021‑12 | 0 | |||
AL4 9GF | 10 | 0 | ||||
AL4 9HA | 10 | 2021‑12 | 0 | |||
AL4 9HB | 10 | 2021‑12 | 0 | |||
AL4 9HD | 10 | 2021‑12 | 0 | |||
AL4 9HE | 10 | 2021‑12 | 0 | |||
AL4 9HF | 10 | 2021‑12 | 0 | |||
AL4 9HG | 10 | 2021‑12 | 0 | |||
AL4 9HH | 10 | 2021‑12 | 0 | |||
AL4 9HJ | 10 | 2021‑12 | Woodcock Hill | 5 | ||
AL4 9HL | 10 | 2021‑12 | Coopers Green Lane | 2 | ||
AL4 9HN | 10 | 2021‑12 | 0 | |||
AL4 9HP | 10 | 2021‑12 | 0 | |||
AL4 9HQ | 10 | 2021‑12 | 0 | |||
AL4 9HR | 10 | 2021‑12 | 0 | |||
AL4 9HS | 10 | 2021‑12 | 0 | |||
AL4 9HT | 10 | 2021‑12 | 0 | |||
AL4 9HU | 10 | 2021‑12 | 0 | |||
AL4 9HW | 10 | 2021‑12 | 0 | |||
AL4 9HX | 10 | 2021‑12 | 0 | |||
AL4 9HY | 10 | 2021‑12 | 0 | |||
AL4 9HZ | 10 | 2021‑12 | 0 | |||
AL4 9JA | 10 | 2021‑12 | 0 | |||
AL4 9JB | 10 | 2021‑12 | 0 | |||
AL4 9JD | 10 | 2021‑12 | 0 | |||
AL4 9JE | 10 | 2021‑12 | 0 | |||
AL4 9JF | 10 | 2021‑12 | 0 | |||
AL4 9JG | 10 | 2021‑12 | 0 | |||
AL4 9JH | 10 | 2021‑12 | 0 | |||
AL4 9JJ | 10 | 2021‑12 | 0 | |||
AL4 9JL | 10 | 2021‑12 | 0 | |||
AL4 9JN | 10 | 2021‑12 | 0 | |||
AL4 9JP | 10 | 2021‑12 | 0 | |||
AL4 9JQ | 10 | 2021‑12 | 0 | |||
AL4 9JR | 10 | 2021‑12 | 0 | |||
AL4 9JS | 10 | 2021‑12 | 0 | |||
AL4 9JT | 10 | 2021‑12 | 0 | |||
AL4 9JU | 10 | 2021‑12 | 0 | |||
AL4 9JW | 10 | 2021‑12 | 0 | |||
AL4 9JX | 10 | 2021‑12 | 0 | |||
AL4 9JZ | 10 | 2021‑12 | 0 | |||
AL4 9LA | 10 | 2021‑12 | 0 | |||
AL4 9LB | 10 | 2021‑12 | 0 | |||
AL4 9LD | 10 | 2021‑12 | 0 | |||
AL4 9LE | 10 | 2021‑12 | 0 | |||
AL4 9LF | 10 | 2021‑12 | 0 | |||
AL4 9LG | 10 | 2021‑12 | 0 | |||
AL4 9LH | 10 | 2021‑12 | 0 | |||
AL4 9LJ | 10 | 2021‑12 | St Albans Road | 2 | ||
AL4 9LL | 10 | 2021‑12 | 0 | |||
AL4 9LN | 10 | 2021‑12 | 0 | |||
AL4 9LP | 10 | 2021‑12 | 0 | |||
AL4 9LQ | 10 | 2021‑12 | 0 | |||
AL4 9LS | 10 | 2021‑12 | 0 | |||
AL4 9LT | 10 | 2021‑12 | 0 | |||
AL4 9LU | 10 | 2021‑12 | 0 | |||
AL4 9LW | 10 | 2021‑12 | 1 | |||
AL4 9LX | 10 | 2021‑12 | 0 | |||
AL4 9LY | 10 | 2021‑12 | 0 | |||
AL4 9LZ | 10 | 2021‑12 | 0 | |||
AL4 9NA | 10 | 2021‑12 | 0 | |||
AL4 9NB | 10 | 2021‑12 | 0 | |||
AL4 9ND | 10 | 2021‑12 | 0 | |||
AL4 9NE | 10 | 2021‑12 | 0 | |||
AL4 9NF | 10 | 2021‑12 | 0 | |||
AL4 9NG | 10 | 2021‑12 | 0 | |||
AL4 9NH | 10 | 2021‑12 | St Albans Road | 1 | ||
AL4 9NJ | 10 | 2021‑12 | 0 | |||
AL4 9NL | 10 | 2021‑12 | 0 | |||
AL4 9NN | 10 | 2021‑12 | 0 | |||
AL4 9NP | 10 | 2021‑12 | 0 | |||
AL4 9NQ | 10 | 2021‑12 | 0 | |||
AL4 9NR | 10 | 2021‑12 | 0 | |||
AL4 9NS | 10 | 2021‑12 | 0 | |||
AL4 9NT | 10 | 2021‑12 | 1 | |||
AL4 9NU | 10 | 2021‑12 | 0 | |||
AL4 9NW | 10 | 2021‑12 | 0 | |||
AL4 9NX | 10 | 2021‑12 | 1 | |||
AL4 9NY | 10 | 2021‑12 | 0 | |||
AL4 9NZ | 10 | 2021‑12 | 0 | |||
AL4 9PA | 10 | 2021‑12 | 0 | |||
AL4 9PD | 10 | 2021‑12 | 0 | |||
AL4 9PE | 10 | 2021‑12 | 0 | |||
AL4 9PF | 10 | 2021‑12 | 0 | |||
AL4 9PG | 10 | 2021‑12 | 0 | |||
AL4 9PH | 10 | 2021‑12 | 0 | |||
AL4 9PJ | 10 | 2021‑12 | 0 | |||
AL4 9PL | 10 | 2021‑12 | 0 | |||
AL4 9PN | 10 | 2021‑12 | 0 | |||
AL4 9PP | 10 | 2021‑12 | 0 | |||
AL4 9PQ | 10 | 2021‑12 | 0 | |||
AL4 9PR | 10 | 2021‑12 | 0 | |||
AL4 9PS | 10 | 2021‑12 | 0 | |||
AL4 9PU | 10 | 2021‑12 | Ronsons Way | 1 | ||
AL4 9PW | 10 | 2021‑12 | 0 | |||
AL4 9PZ | 10 | 2021‑12 | 1 | |||
AL4 9QA | 10 | 2021‑12 | 0 | |||
AL4 9QB | 10 | 2021‑12 | 0 | |||
AL4 9QD | 10 | 2021‑12 | 0 | |||
AL4 9QE | 10 | 2021‑12 | 0 | |||
AL4 9QF | 10 | 2021‑12 | 0 | |||
AL4 9QG | 10 | 2021‑12 | 0 | |||
AL4 9QH | 10 | 2021‑12 | 0 | |||
AL4 9QJ | 10 | 2021‑12 | 0 | |||
AL4 9QL | 10 | 2021‑12 | 0 | |||
AL4 9QN | 10 | 2021‑12 | 0 | |||
AL4 9QP | 10 | 2021‑12 | 0 | |||
AL4 9QQ | 10 | 2021‑12 | 0 | |||
AL4 9QR | 10 | 2021‑12 | 0 | |||
AL4 9QS | 10 | 2021‑12 | 0 | |||
AL4 9QT | 10 | 2021‑12 | Ronsons Way | 2 | ||
AL4 9QU | 10 | 2021‑12 | 0 | |||
AL4 9QW | 10 | 2021‑12 | 0 | |||
AL4 9QX | 10 | 2021‑12 | 0 | |||
AL4 9QY | 10 | 2021‑12 | 0 | |||
AL4 9QZ | 10 | 2021‑12 | 0 | |||
AL4 9RA | 10 | 2021‑12 | The Quadrant | 2 | ||
AL4 9RB | 10 | 2021‑12 | The Quadrant | 3 | ||
AL4 9RD | 10 | 2021‑12 | 1 | |||
AL4 9RE | 10 | 2021‑12 | 1 | |||
AL4 9RF | 10 | 2021‑12 | 1 | |||
AL4 9RG | 10 | 2021‑12 | St Brelades Place | 3 | ||
AL4 9RH | 10 | 2021‑12 | 1 | |||
AL4 9RJ | 10 | 2021‑12 | 0 | |||
AL4 9RL | 10 | 2021‑12 | 0 | |||
AL4 9RN | 10 | 2021‑12 | 0 | |||
AL4 9RP | 10 | 2021‑12 | 0 | |||
AL4 9RQ | 10 | 2018‑07 | 0 | |||
AL4 9RR | 10 | 2021‑12 | 0 | |||
AL4 9RS | 10 | 2021‑12 | 1 | |||
AL4 9RT | 10 | 2021‑12 | 0 | |||
AL4 9RU | 10 | 2021‑12 | 0 | |||
AL4 9RW | 10 | 2021‑12 | 1 | |||
AL4 9RX | 10 | 2021‑12 | 0 | |||
AL4 9RY | 10 | 2021‑12 | 0 | |||
AL4 9RZ | 10 | 2021‑12 | 0 | |||
AL4 9SA | 10 | 2021‑12 | 0 | |||
AL4 9SD | 10 | 2021‑12 | 0 | |||
AL4 9SH | 10 | 2021‑12 | 0 | |||
AL4 9SJ | 10 | 2021‑12 | 0 | |||
AL4 9SL | 10 | 2021‑12 | 0 | |||
AL4 9SN | 10 | 2021‑12 | 0 | |||
AL4 9SP | 10 | 2021‑12 | 0 | |||
AL4 9SR | 10 | 2021‑12 | 0 | |||
AL4 9SS | 10 | 2021‑12 | 0 | |||
AL4 9ST | 10 | 2021‑12 | 0 | |||
AL4 9SU | 10 | 2021‑12 | 0 | |||
AL4 9SW | 10 | 2021‑12 | 0 | |||
AL4 9SX | 10 | 2021‑12 | 0 | |||
AL4 9SY | 10 | 2021‑12 | 0 | |||
AL4 9SZ | 10 | 2021‑12 | 0 | |||
AL4 9TA | 10 | 0 | ||||
AL4 9TB | 10 | 2021‑12 | 0 | |||
AL4 9TE | 10 | 2021‑12 | 0 | |||
AL4 9TF | 10 | 2021‑12 | 0 | |||
AL4 9TG | 10 | 2021‑12 | 0 | |||
AL4 9TH | 10 | 2021‑12 | 0 | |||
AL4 9TJ | 10 | 2021‑12 | 0 | |||
AL4 9TL | 10 | 2021‑12 | 0 | |||
AL4 9TN | 10 | 2021‑12 | 0 | |||
AL4 9TP | 10 | 2021‑12 | 0 | |||
AL4 9TQ | 10 | 2021‑12 | 0 | |||
AL4 9TR | 10 | 2021‑12 | 0 | |||
AL4 9TS | 10 | 2021‑12 | 0 | |||
AL4 9TT | 10 | 2021‑12 | 0 | |||
AL4 9TU | 10 | 2021‑12 | The Ridgeway | 3 | ||
AL4 9TW | 10 | 2021‑12 | 0 | |||
AL4 9TX | 10 | 2021‑12 | 0 | |||
AL4 9TY | 10 | 2021‑12 | 0 | |||
AL4 9TZ | 10 | 2021‑12 | 0 | |||
AL4 9UA | 10 | 2021‑12 | 0 | |||
AL4 9UB | 10 | 2021‑12 | 0 | |||
AL4 9UD | 10 | 2021‑12 | 0 | |||
AL4 9UE | 10 | 2021‑12 | 0 | |||
AL4 9UF | 10 | 2021‑12 | 0 | |||
AL4 9UG | 10 | 2021‑12 | 0 | |||
AL4 9UH | 10 | 2021‑12 | 0 | |||
AL4 9UJ | 10 | 2021‑12 | 0 | |||
AL4 9UL | 10 | 2021‑12 | 0 | |||
AL4 9UN | 10 | 2021‑12 | 0 | |||
AL4 9UP | 10 | 2021‑12 | 0 | |||
AL4 9UQ | 10 | 2021‑12 | 0 | |||
AL4 9UR | 10 | 2021‑12 | 0 | |||
AL4 9UT | 10 | 2021‑12 | 0 | |||
AL4 9UU | 10 | 2021‑12 | 0 | |||
AL4 9UW | 10 | 2021‑12 | Ardens Way | 0 | ||
AL4 9UY | 10 | 2021‑12 | 0 | |||
AL4 9UZ | 10 | 2021‑12 | 0 | |||
AL4 9WQ | 10 | 2015‑10 | 0 | |||
AL4 9WX | 10 | 0 | ||||
AL4 9WZ | 10 | 0 | ||||
AL4 9XA | 10 | 2021‑12 | 0 | |||
AL4 9XB | 10 | 2021‑12 | 0 | |||
AL4 9XD | 10 | 2021‑12 | The Ridgeway | 0 | ||
AL4 9XE | 10 | 2021‑12 | 0 | |||
AL4 9XF | 10 | 2021‑12 | 0 | |||
AL4 9XG | 10 | 2021‑12 | 0 | |||
AL4 9XH | 10 | 2021‑12 | 0 | |||
AL4 9XJ | 10 | 2021‑12 | 0 | |||
AL4 9XL | 10 | 2021‑12 | 0 | |||
AL4 9XQ | 10 | 2021‑12 | 0 | |||
AL4 9XR | 10 | 2021‑12 | 1 | |||
AL4 9XU | 10 | 2021‑12 | 0 | |||
AL4 9XW | 10 | 2021‑12 | 0 | |||
AL4 9XY | 10 | 2021‑12 | 0 | |||
AL4 9XZ | 10 | 2021‑12 | 0 | |||
AL4 9YB | 10 | 2021‑12 | 0 | |||
AL4 9YD | 10 | 2021‑12 | 0 | |||
AL4 9YE | 10 | 2021‑12 | 0 | |||
AL4 9YF | 10 | 2021‑12 | 0 | |||
AL4 9YG | 10 | 2021‑12 | 0 | |||
AL4 9YH | 10 | 2021‑12 | 0 | |||
AL4 9YJ | 10 | 2021‑12 | 0 | |||
AL4 9YL | 10 | 2021‑12 | 0 | |||
AL4 9YQ | 10 | 2021‑12 | 0 | |||
AL4 9ZL | 10 | 2018‑10 | 129 | 0 | ||
AL4 9ZR | 10 | 2017‑10 | 129 | 0 | ||
AL4 9ZT | 10 | 2013‑07 | 0 | |||
AL4 9ZX | 10 | 0 |
Units with street mismatches in this sector:
Unit | Mapped | Dominant Street | OSM Object | Tagged Street |
---|---|---|---|---|
AL4 9LW | 1 | w184354062 | ||
AL4 9NT | 1 | w28267078 | ||
AL4 9NX | 1 | w4740892 | ||
AL4 9PZ | 1 | w677978809 | ||
AL4 9QT | 2 | Ronsons␣Way | w203311650 | |
AL4 9RA | 2 | The␣Quadrant | w189151551 | |
AL4 9RB | 3 | The␣Quadrant | w189151552 | |
AL4 9RD | 1 | w189151550 | ||
AL4 9RE | 1 | w678106138 | ||
AL4 9RF | 1 | w189151549 | ||
AL4 9RG | 3 | St␣Brelades␣Place | w191449600 | |
AL4 9RH | 1 | w190793869 | ||
AL4 9RS | 1 | w28267208 | ||
AL4 9RW | 1 | w28267217 | ||
AL4 9TU | 3 | The␣Ridgeway | n9595884612 | |
AL4 9XR | 1 | w203311651 |