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 | % |
---|---|---|---|---|---|
LL30 | 1 | 247 | 246 | 58 | 23.6% |
All units within this sector:
Unit | PQI | First Seen | Last Seen | Street Name | ML | Mapped |
---|---|---|---|---|---|---|
LL30 1AA | 10 | 2017‑07 | 0 | |||
LL30 1AB | 10 | Vaughan Street | 7 | |||
LL30 1AD | 10 | 0 | ||||
LL30 1AE | 10 | 0 | ||||
LL30 1AG | 10 | 0 | ||||
LL30 1AH | 10 | Vaughan Street | 1 | |||
LL30 1AJ | 10 | 0 | ||||
LL30 1AL | 10 | 0 | ||||
LL30 1AN | 10 | Mostyn Cresent | 1 | |||
LL30 1AP | 10 | Vaughan Street | 1 | |||
LL30 1AQ | 10 | 0 | ||||
LL30 1AR | 10 | Mostyn Cresent | 5 | |||
LL30 1AS | 10 | Nevill Cresent | 1 | |||
LL30 1AT | 10 | Nevill Cresent | 3 | |||
LL30 1AU | 10 | 0 | ||||
LL30 1AW | 10 | 0 | ||||
LL30 1AY | 10 | Penrhyn Crescent | 1 | |||
LL30 1AZ | 10 | Queen's Road | 4 | |||
LL30 1BA | 10 | Penrhyn Crescent | 1 | |||
LL30 1BB | 10 | Promenade | 3 | |||
LL30 1BD | 10 | East Parade | 1 | |||
LL30 1BE | 10 | East Parade | 2 | |||
LL30 1BF | 10 | 0 | ||||
LL30 1BG | 10 | Craig Y Don Parade | 11 | |||
LL30 1BH | 10 | 0 | ||||
LL30 1BL | 10 | 0 | ||||
LL30 1BN | 10 | 0 | ||||
LL30 1BP | 10 | 0 | ||||
LL30 1BS | 10 | 0 | ||||
LL30 1BT | 10 | 0 | ||||
LL30 1BU | 10 | 0 | ||||
LL30 1BW | 10 | 0 | ||||
LL30 1BX | 10 | Clarence Road | 2 | |||
LL30 1BZ | 10 | 0 | ||||
LL30 1DA | 10 | 2017‑04 | 0 | |||
LL30 1DD | 10 | 0 | ||||
LL30 1DE | 10 | 0 | ||||
LL30 1DF | 10 | Maesdu Road | 0 | |||
LL30 1DH | 10 | Oxford Road | 1 | |||
LL30 1DJ | 10 | 0 | ||||
LL30 1DP | 10 | 0 | ||||
LL30 1DQ | 10 | Victoria Avenue | 1 | |||
LL30 1DR | 10 | Cae Bach | 1 | |||
LL30 1DS | 10 | 0 | ||||
LL30 1DT | 10 | 0 | ||||
LL30 1DU | 10 | 0 | ||||
LL30 1DW | 10 | 0 | ||||
LL30 1DX | 10 | 0 | ||||
LL30 1DY | 10 | 0 | ||||
LL30 1DZ | 10 | Mostyn Avenue | 1 | |||
LL30 1EA | 10 | 0 | ||||
LL30 1EB | 10 | 0 | ||||
LL30 1ED | 10 | 0 | ||||
LL30 1EF | 10 | 0 | ||||
LL30 1EG | 10 | Cwm Road | 1 | |||
LL30 1EH | 10 | 0 | ||||
LL30 1EJ | 10 | 0 | ||||
LL30 1EL | 10 | 0 | ||||
LL30 1EN | 10 | 0 | ||||
LL30 1EP | 10 | 0 | ||||
LL30 1EQ | 10 | Carmen Sylva Road | 1 | |||
LL30 1ER | 10 | Ffordd Las | 1 | |||
LL30 1ES | 10 | 0 | ||||
LL30 1ET | 10 | 0 | ||||
LL30 1EU | 10 | 0 | ||||
LL30 1EW | 10 | 0 | ||||
LL30 1EX | 10 | 0 | ||||
LL30 1EY | 10 | 0 | ||||
LL30 1EZ | 10 | 0 | ||||
LL30 1FA | 10 | 2013‑07 | 0 | |||
LL30 1FB | 10 | 0 | ||||
LL30 1GA | 10 | Conway Road | 1 | |||
LL30 1GB | 10 | 0 | ||||
LL30 1GD | 10 | 0 | ||||
LL30 1GE | 10 | 0 | ||||
LL30 1GF | 10 | 0 | ||||
LL30 1GG | 10 | 0 | ||||
LL30 1GZ | 10 | 0 | ||||
LL30 1HA | 10 | Conway Road | 0 | |||
LL30 1HB | 10 | 0 | ||||
LL30 1HD | 10 | 0 | ||||
LL30 1HE | 10 | 0 | ||||
LL30 1HH | 10 | Builder Street West | 4 | |||
LL30 1HJ | 10 | 0 | ||||
LL30 1HL | 10 | 0 | ||||
LL30 1HN | 10 | 0 | ||||
LL30 1HP | 10 | 0 | ||||
LL30 1HQ | 10 | 0 | ||||
LL30 1HS | 10 | 0 | ||||
LL30 1HT | 10 | 0 | ||||
LL30 1HU | 10 | Hospital Road | 2 | |||
LL30 1HW | 10 | 0 | ||||
LL30 1HX | 10 | 0 | ||||
LL30 1HY | 10 | 0 | ||||
LL30 1HZ | 10 | 0 | ||||
LL30 1JA | 10 | 0 | ||||
LL30 1JB | 10 | 0 | ||||
LL30 1JD | 10 | 0 | ||||
LL30 1JE | 10 | 0 | ||||
LL30 1JF | 10 | 0 | ||||
LL30 1JH | 10 | 0 | ||||
LL30 1JJ | 10 | 0 | ||||
LL30 1JL | 10 | 0 | ||||
LL30 1JW | 10 | 0 | ||||
LL30 1LA | 10 | Ffordd Yr Orsedd | 1 | |||
LL30 1LB | 10 | Ffordd Ysbyty | 1 | |||
LL30 1LD | 10 | 0 | ||||
LL30 1LE | 10 | 0 | ||||
LL30 1LF | 10 | Maesdu Road | 1 | |||
LL30 1LG | 10 | 0 | ||||
LL30 1LH | 10 | Bodnant Road | 1 | |||
LL30 1LJ | 10 | Pleasant Street | 1 | |||
LL30 1LL | 10 | 1 | ||||
LL30 1LN | 10 | 0 | ||||
LL30 1LP | 10 | 0 | ||||
LL30 1LQ | 10 | Victoria Street | 1 | |||
LL30 1LR | 10 | 0 | ||||
LL30 1LS | 10 | 0 | ||||
LL30 1LT | 10 | 0 | ||||
LL30 1LU | 10 | 0 | ||||
LL30 1LW | 10 | 0 | ||||
LL30 1LX | 10 | 0 | ||||
LL30 1LY | 10 | 0 | ||||
LL30 1LZ | 10 | Carmen Sylva Road | 4 | |||
LL30 1NA | 10 | 0 | ||||
LL30 1NB | 10 | 0 | ||||
LL30 1ND | 10 | 0 | ||||
LL30 1NE | 10 | 0 | ||||
LL30 1NF | 10 | 0 | ||||
LL30 1NG | 10 | Llanrhos | 1 | |||
LL30 1NH | 10 | 0 | ||||
LL30 1NJ | 10 | 0 | ||||
LL30 1NL | 10 | 0 | ||||
LL30 1NN | 10 | 0 | ||||
LL30 1NQ | 10 | Maenan Road | 3 | |||
LL30 1NR | 10 | 0 | ||||
LL30 1NS | 10 | 0 | ||||
LL30 1NT | 10 | 0 | ||||
LL30 1NU | 10 | 0 | ||||
LL30 1NX | 10 | 0 | ||||
LL30 1NY | 10 | 0 | ||||
LL30 1NZ | 10 | 0 | ||||
LL30 1PA | 10 | 0 | ||||
LL30 1PB | 10 | 0 | ||||
LL30 1PD | 10 | 0 | ||||
LL30 1PE | 10 | 0 | ||||
LL30 1PF | 10 | 0 | ||||
LL30 1PG | 10 | 0 | ||||
LL30 1PH | 10 | 0 | ||||
LL30 1PJ | 10 | Ffordd Conwy | 2 | |||
LL30 1PL | 10 | 0 | ||||
LL30 1PN | 10 | Conway Road | 1 | |||
LL30 1PP | 10 | 0 | ||||
LL30 1PQ | 10 | 0 | ||||
LL30 1PR | 10 | 0 | ||||
LL30 1PS | 10 | 0 | ||||
LL30 1PT | 10 | Vicarage Road | 1 | |||
LL30 1PU | 10 | 0 | ||||
LL30 1PX | 10 | Conway Road | 8 | |||
LL30 1PY | 10 | Llanrhos | 1 | |||
LL30 1PZ | 10 | 0 | ||||
LL30 1QA | 10 | 0 | ||||
LL30 1QX | 10 | 22 | 0 | |||
LL30 1QY | 10 | Maesdu Road | 1 | |||
LL30 1QZ | 10 | 0 | ||||
LL30 1RB | 10 | 0 | ||||
LL30 1RD | 10 | Conway Road | 1 | |||
LL30 1RF | 10 | 0 | ||||
LL30 1RG | 10 | 0 | ||||
LL30 1RH | 10 | 0 | ||||
LL30 1RJ | 10 | 0 | ||||
LL30 1RN | 10 | 0 | ||||
LL30 1RP | 10 | 0 | ||||
LL30 1RQ | 10 | 0 | ||||
LL30 1RS | 10 | Pentywyn Road | 1 | |||
LL30 1RT | 10 | 0 | ||||
LL30 1RU | 10 | 0 | ||||
LL30 1RW | 10 | 0 | ||||
LL30 1RX | 10 | 0 | ||||
LL30 1RY | 10 | Charlotte Road | 6 | |||
LL30 1RZ | 10 | 0 | ||||
LL30 1SA | 10 | 0 | ||||
LL30 1SB | 10 | 0 | ||||
LL30 1SD | 10 | 0 | ||||
LL30 1SE | 10 | 0 | ||||
LL30 1SF | 10 | 0 | ||||
LL30 1SH | 10 | Bryn Lupus Road | 1 | |||
LL30 1SJ | 10 | 0 | ||||
LL30 1SL | 10 | 0 | ||||
LL30 1SN | 10 | 0 | ||||
LL30 1SP | 10 | 0 | ||||
LL30 1SQ | 10 | 0 | ||||
LL30 1SR | 10 | 0 | ||||
LL30 1SS | 10 | 0 | ||||
LL30 1SW | 10 | 0 | ||||
LL30 1SX | 10 | 0 | ||||
LL30 1SZ | 10 | 0 | ||||
LL30 1TA | 10 | Clarence Road | 2 | |||
LL30 1TB | 10 | 0 | ||||
LL30 1TD | 10 | 0 | ||||
LL30 1TE | 10 | Queen's Road | 1 | |||
LL30 1TF | 10 | 0 | ||||
LL30 1TH | 10 | Queen's Road | 1 | |||
LL30 1TJ | 10 | 0 | ||||
LL30 1TL | 10 | 0 | ||||
LL30 1TP | 10 | 0 | ||||
LL30 1TQ | 10 | 0 | ||||
LL30 1TR | 10 | Clarence Drive | 2 | |||
LL30 1TS | 10 | 0 | ||||
LL30 1TT | 10 | 0 | ||||
LL30 1TU | 10 | 0 | ||||
LL30 1TW | 10 | 0 | ||||
LL30 1TX | 10 | 0 | ||||
LL30 1TY | 10 | 0 | ||||
LL30 1TZ | 10 | 0 | ||||
LL30 1UA | 10 | Fferm Bach Road | 1 | |||
LL30 1UB | 10 | 0 | ||||
LL30 1UD | 10 | 0 | ||||
LL30 1UE | 10 | 0 | ||||
LL30 1UF | 10 | 0 | ||||
LL30 1UG | 10 | 0 | ||||
LL30 1UH | 10 | 0 | ||||
LL30 1UJ | 10 | 0 | ||||
LL30 1UL | 10 | 0 | ||||
LL30 1UN | 10 | 0 | ||||
LL30 1UP | 10 | 0 | ||||
LL30 1UQ | 10 | 0 | ||||
LL30 1UR | 10 | 0 | ||||
LL30 1US | 10 | 0 | ||||
LL30 1UT | 10 | Queen's Road | 1 | |||
LL30 1UU | 10 | Tan Y Bryn Road | 1 | |||
LL30 1UW | 10 | 0 | ||||
LL30 1UX | 10 | 0 | ||||
LL30 1UY | 10 | 0 | ||||
LL30 1UZ | 10 | 0 | ||||
LL30 1WS | 10 | 2015‑10 | 0 | |||
LL30 1WX | 10 | 2018‑10 | 22 | 0 | ||
LL30 1XA | 10 | 0 | ||||
LL30 1YA | 10 | 0 | ||||
LL30 1YB | 10 | 0 | ||||
LL30 1YD | 10 | 0 | ||||
LL30 1YE | 10 | Nant Y Gamar Road | 1 | |||
LL30 1YG | 10 | 0 | ||||
LL30 1YJ | 10 | 0 | ||||
LL30 1YL | 10 | Mostyn Broadway | 4 | |||
LL30 1YN | 10 | 0 | ||||
LL30 1YQ | 10 | 0 | ||||
LL30 1YR | 10 | Mostyn Broadway | 2 | |||
LL30 1YS | 10 | Mostyn Avenue | 6 | |||
LL30 1YT | 10 | 0 | ||||
LL30 1YU | 10 | Mostyn Avenue | 1 | |||
LL30 1YW | 10 | 0 | ||||
LL30 1YY | 10 | Mostyn Avenue | 2 | |||
LL30 1ZB | 10 | 0 | ||||
LL30 1ZN | 10 | 2018‑10 | 22 | 0 |
Units with street mismatches in this sector:
Unit | Mapped | Dominant Street | OSM Object | Tagged Street |
---|---|---|---|---|
LL30 1BB | 3 | Promenade | w133370766 | Ffordd␣Gwynedd |
LL30 1HU | 2 | Hospital␣Road | n5894666355 | Ffordd␣Ysbyty |
LL30 1LL | 1 | w329572138 | ||
LL30 1PJ | 2 | Ffordd␣Conwy | n5894946026 | Conway␣Road |
LL30 1PX | 8 | Conway␣Road | w260269189 | Parc␣Llandudno |
LL30 1PX | 8 | Conway␣Road | w260269197 | Parc␣Llandudno |
LL30 1PX | 8 | Conway␣Road | w260269202 | Parc␣Llandudno |
LL30 1PX | 8 | Conway␣Road | w260269205 | Parc␣Llandudno |