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 | % |
---|---|---|---|---|---|
LL55 | 1 | 172 | 172 | 38 | 22.1% |
All units within this sector:
Unit | PQI | First Seen | Last Seen | Street Name | ML | Mapped |
---|---|---|---|---|---|---|
LL55 1AB | 10 | 0 | ||||
LL55 1AE | 10 | 0 | ||||
LL55 1AF | 10 | Bridge Street | 1 | |||
LL55 1AG | 10 | Stryd y Porth Mawr / Eastgate Street | 2 | |||
LL55 1AJ | 10 | 0 | ||||
LL55 1AL | 10 | 2015‑10 | 0 | |||
LL55 1AN | 10 | Pendist | 1 | |||
LL55 1AP | 10 | 0 | ||||
LL55 1AQ | 10 | 0 | ||||
LL55 1AR | 10 | Bangor Street | 3 | |||
LL55 1AS | 10 | 0 | ||||
LL55 1AT | 10 | Stryd Bangor | 4 | |||
LL55 1AX | 10 | 1 | ||||
LL55 1AY | 10 | Bangor Street | 1 | |||
LL55 1AZ | 10 | 0 | ||||
LL55 1BA | 10 | Ffordd Y Gogledd | 4 | |||
LL55 1BB | 10 | 0 | ||||
LL55 1BD | 10 | 0 | ||||
LL55 1BE | 10 | Ffordd-y-Gogledd | 1 | |||
LL55 1BF | 10 | 0 | ||||
LL55 1BG | 10 | 0 | ||||
LL55 1BH | 10 | 0 | ||||
LL55 1BJ | 10 | 0 | ||||
LL55 1BL | 10 | 0 | ||||
LL55 1BN | 10 | 0 | ||||
LL55 1BP | 10 | 0 | ||||
LL55 1BQ | 10 | 0 | ||||
LL55 1BS | 10 | 0 | ||||
LL55 1BT | 10 | 0 | ||||
LL55 1BU | 10 | 0 | ||||
LL55 1BW | 10 | 0 | ||||
LL55 1BX | 10 | 0 | ||||
LL55 1BY | 10 | 0 | ||||
LL55 1BZ | 50 | 2013‑07 | 0 | |||
LL55 1DA | 10 | 0 | ||||
LL55 1DB | 10 | 0 | ||||
LL55 1DD | 10 | 0 | ||||
LL55 1DE | 10 | 0 | ||||
LL55 1DF | 10 | Lôn Maesincla | 1 | |||
LL55 1DG | 10 | 0 | ||||
LL55 1DH | 10 | 0 | ||||
LL55 1DJ | 10 | 0 | ||||
LL55 1DL | 10 | 0 | ||||
LL55 1DN | 10 | 0 | ||||
LL55 1DP | 10 | 0 | ||||
LL55 1DR | 10 | 0 | ||||
LL55 1DS | 10 | 0 | ||||
LL55 1DT | 10 | 0 | ||||
LL55 1DU | 10 | Ffordd Bethel | 2 | |||
LL55 1DW | 10 | 0 | ||||
LL55 1DY | 10 | 0 | ||||
LL55 1EA | 10 | 0 | ||||
LL55 1EB | 10 | 0 | ||||
LL55 1ED | 10 | 0 | ||||
LL55 1EE | 10 | 0 | ||||
LL55 1EF | 10 | 0 | ||||
LL55 1EG | 10 | Alexandria Terrace | 4 | |||
LL55 1EH | 10 | 0 | ||||
LL55 1EL | 10 | 0 | ||||
LL55 1EN | 10 | 0 | ||||
LL55 1EP | 10 | 0 | ||||
LL55 1ER | 10 | 2018‑01 | 0 | |||
LL55 1ET | 10 | 0 | ||||
LL55 1EU | 10 | 0 | ||||
LL55 1EY | 10 | 0 | ||||
LL55 1GA | 10 | 0 | ||||
LL55 1HA | 10 | 0 | ||||
LL55 1HB | 10 | 0 | ||||
LL55 1HD | 10 | 0 | ||||
LL55 1HE | 10 | 0 | ||||
LL55 1HF | 10 | 0 | ||||
LL55 1HG | 10 | 0 | ||||
LL55 1HH | 10 | 0 | ||||
LL55 1HJ | 10 | 0 | ||||
LL55 1HL | 10 | 0 | ||||
LL55 1HP | 10 | 0 | ||||
LL55 1HS | 10 | 0 | ||||
LL55 1HT | 10 | 0 | ||||
LL55 1HU | 10 | 0 | ||||
LL55 1HW | 10 | 1 | ||||
LL55 1HY | 10 | 0 | ||||
LL55 1LA | 10 | 0 | ||||
LL55 1LE | 10 | 0 | ||||
LL55 1LF | 10 | 0 | ||||
LL55 1LL | 10 | 0 | ||||
LL55 1LN | 10 | 0 | ||||
LL55 1LP | 10 | 0 | ||||
LL55 1LR | 10 | 0 | ||||
LL55 1LS | 10 | 0 | ||||
LL55 1LW | 10 | 0 | ||||
LL55 1NA | 10 | 0 | ||||
LL55 1NB | 10 | 0 | ||||
LL55 1ND | 10 | 0 | ||||
LL55 1NE | 10 | 0 | ||||
LL55 1NN | 10 | 1 | ||||
LL55 1NP | 10 | Pool Hill | 2 | |||
LL55 1NS | 10 | Penrallt Isaf / South Penrallt | 2 | |||
LL55 1NW | 10 | Penllyn | 3 | |||
LL55 1PA | 10 | Sgwâr Twthill | 4 | |||
LL55 1PB | 10 | Stryd Thomas | 1 | |||
LL55 1PE | 10 | Gorllewin Twthill / Twthill West | 14 | |||
LL55 1PF | 10 | Twthill East | 13 | |||
LL55 1PG | 10 | Eleanor Street | 1 | |||
LL55 1PH | 10 | 0 | ||||
LL55 1PL | 10 | 0 | ||||
LL55 1PN | 10 | Stryd Victoria | 33 | |||
LL55 1PP | 10 | 0 | ||||
LL55 1PR | 10 | 0 | ||||
LL55 1PS | 10 | 0 | ||||
LL55 1PT | 10 | 0 | ||||
LL55 1PU | 10 | 0 | ||||
LL55 1PW | 10 | 0 | ||||
LL55 1RB | 10 | 0 | ||||
LL55 1RE | 10 | 0 | ||||
LL55 1RF | 10 | Twll yn y Wal / Hole in the Wall Street | 8 | |||
LL55 1RG | 10 | 0 | ||||
LL55 1RH | 10 | Stryd Fawr / High Street | 1 | |||
LL55 1RN | 10 | High Street | 4 | |||
LL55 1RR | 10 | Stryd y Plas / Palace Street | 7 | |||
LL55 1RS | 10 | 0 | ||||
LL55 1RT | 10 | Stryd y Farchnad / Market Street | 1 | |||
LL55 1RU | 10 | 0 | ||||
LL55 1RW | 10 | Northgate Street | 1 | |||
LL55 1SA | 10 | 0 | ||||
LL55 1SE | 10 | Stryd y Castell / Castle Street | 1 | |||
LL55 1SG | 10 | Harberside | 1 | |||
LL55 1SH | 10 | 3 | 0 | |||
LL55 1SN | 10 | 0 | ||||
LL55 1SP | 10 | 0 | ||||
LL55 1SQ | 10 | Balaclafa | 1 | |||
LL55 1SR | 10 | Doc Fictoria | 2 | |||
LL55 1SS | 10 | 0 | ||||
LL55 1ST | 10 | 0 | ||||
LL55 1SU | 10 | 0 | ||||
LL55 1SW | 10 | Stryd yr Eglwys / Church Street | 1 | |||
LL55 1SY | 10 | Crown Street | 1 | |||
LL55 1TA | 10 | 0 | ||||
LL55 1TB | 10 | 0 | ||||
LL55 1TD | 10 | 0 | ||||
LL55 1TG | 10 | 2019‑01 | Balaclafa | 1 | ||
LL55 1TH | 10 | Doc Fictoria | 4 | |||
LL55 1TP | 10 | 0 | ||||
LL55 1TR | 10 | 2015‑10 | 0 | |||
LL55 1TS | 10 | 0 | ||||
LL55 1TT | 10 | 0 | ||||
LL55 1TU | 10 | 1 | ||||
LL55 1TW | 10 | 2021‑12 | 0 | |||
LL55 1TY | 10 | 0 | ||||
LL55 1UA | 10 | 0 | ||||
LL55 1UB | 10 | 0 | ||||
LL55 1UD | 10 | 0 | ||||
LL55 1UE | 10 | 0 | ||||
LL55 1UH | 10 | 0 | ||||
LL55 1UL | 10 | 0 | ||||
LL55 1UN | 10 | 1 | ||||
LL55 1UP | 10 | 0 | ||||
LL55 1UR | 10 | 0 | ||||
LL55 1UT | 10 | 0 | ||||
LL55 1UU | 10 | 0 | ||||
LL55 1UW | 10 | 0 | ||||
LL55 1UY | 10 | 0 | ||||
LL55 1WA | 10 | 0 | ||||
LL55 1YA | 10 | 0 | ||||
LL55 1YB | 10 | 0 | ||||
LL55 1YD | 10 | 0 | ||||
LL55 1YE | 10 | 0 | ||||
LL55 1YF | 10 | 0 | ||||
LL55 1YG | 10 | 0 | ||||
LL55 1YH | 10 | 0 | ||||
LL55 1YL | 10 | 0 | ||||
LL55 1YN | 10 | 0 | ||||
LL55 1YP | 10 | 0 | ||||
LL55 1YS | 10 | 0 | ||||
LL55 1YT | 10 | 0 | ||||
LL55 1YU | 10 | 0 | ||||
LL55 1YW | 10 | 0 | ||||
LL55 1YY | 10 | 0 | ||||
LL55 1ZA | 10 | 2018‑10 | 10 | 0 | ||
LL55 1ZH | 10 | 3 | 0 |
Units with street mismatches in this sector:
Unit | Mapped | Dominant Street | OSM Object | Tagged Street |
---|---|---|---|---|
LL55 1AG | 2 | Stryd␣y␣Porth␣Mawr␣␣/␣␣Eastgate␣Street | w403378977 | Stryd␣y␣Porth␣Mawr␣/␣Eastgate␣Street |
LL55 1AG | 2 | Stryd␣y␣Porth␣Mawr␣␣/␣␣Eastgate␣Street | w491674652 | Stryd␣y␣Porth␣Mawr |
LL55 1AR | 3 | Bangor␣Street | w264954524 | Stryd␣Bangor |
LL55 1AX | 1 | w378372703 | ||
LL55 1HW | 1 | w296091114 | ||
LL55 1NN | 1 | n4057394983 | ||
LL55 1NP | 2 | Pool␣Hill | n6323494845 | Penllyn |
LL55 1NW | 3 | Penllyn | n4057045414 | Pen␣Lyn |
LL55 1NW | 3 | Penllyn | w403350424 | Pen␣Llyn |
LL55 1PA | 4 | Sgwâr␣Twthill | n6320530364 | |
LL55 1PA | 4 | Sgwâr␣Twthill | n6320530365 | |
LL55 1PA | 4 | Sgwâr␣Twthill | n6320530366 | |
LL55 1PE | 14 | Gorllewin␣Twthill␣␣/␣␣Twthill␣West | w638738781 | Gorllewin␣Twthill␣/␣Twthill␣West |
LL55 1PE | 14 | Gorllewin␣Twthill␣␣/␣␣Twthill␣West | w638738785 | Gorllewin␣Twthill␣/␣Twthill␣West |
LL55 1PE | 14 | Gorllewin␣Twthill␣␣/␣␣Twthill␣West | w638738782 | Gorllewin␣Twthill␣/␣Twthill␣West |
LL55 1PE | 14 | Gorllewin␣Twthill␣␣/␣␣Twthill␣West | w638738786 | Gorllewin␣Twthill␣/␣Twthill␣West |
LL55 1PE | 14 | Gorllewin␣Twthill␣␣/␣␣Twthill␣West | w638738783 | Gorllewin␣Twthill␣/␣Twthill␣West |
LL55 1PE | 14 | Gorllewin␣Twthill␣␣/␣␣Twthill␣West | w638738789 | Gorllewin␣Twthill/Twthill␣West |
LL55 1PE | 14 | Gorllewin␣Twthill␣␣/␣␣Twthill␣West | w638738780 | Gorllewin␣Twthill␣/␣Twthill␣West |
LL55 1PE | 14 | Gorllewin␣Twthill␣␣/␣␣Twthill␣West | w638738784 | Gorllewin␣Twthill␣/␣Twthill␣West |
LL55 1PE | 14 | Gorllewin␣Twthill␣␣/␣␣Twthill␣West | w638738790 | Gorllewin␣Twthill/Twthill␣West |
LL55 1PF | 13 | Twthill␣East | w319104411 | |
LL55 1PF | 13 | Twthill␣East | w655191928 | |
LL55 1PF | 13 | Twthill␣East | w655191937 | |
LL55 1PF | 13 | Twthill␣East | w655191931 | |
LL55 1PF | 13 | Twthill␣East | w655191938 | |
LL55 1PF | 13 | Twthill␣East | w655191933 | |
LL55 1PF | 13 | Twthill␣East | w655191939 | |
LL55 1PF | 13 | Twthill␣East | w655191935 | |
LL55 1RF | 8 | Twll␣yn␣y␣Wal␣/␣Hole␣in␣the␣Wall␣Street | n262147679 | Twll␣yn␣y␣Wal␣␣/␣␣Hole␣in␣the␣Wall␣Street |
LL55 1RF | 8 | Twll␣yn␣y␣Wal␣/␣Hole␣in␣the␣Wall␣Street | n262160933 | Twll␣yn␣y␣Wal␣␣/␣␣Hole␣in␣the␣Wall␣Street |
LL55 1RN | 4 | High␣Street | w689008676 | Stryd␣Fawr␣/␣High␣Street |
LL55 1RN | 4 | High␣Street | w403378982 | |
LL55 1RN | 4 | High␣Street | w689008661 | |
LL55 1RR | 7 | Stryd␣y␣Plas␣␣/␣␣Palace␣Street | n4039073545 | Palace␣Street |
LL55 1RR | 7 | Stryd␣y␣Plas␣␣/␣␣Palace␣Street | w403361267 | Stryd␣y␣Plas␣/␣Palace␣Street |
LL55 1SR | 2 | Doc␣Fictoria | w296085258 | Cei␣Banc␣␣/␣␣Bank␣Quay |
LL55 1TH | 4 | Doc␣Fictoria | w155794058 | Balaclafa |
LL55 1TU | 1 | n2687067126 | ||
LL55 1UN | 1 | n2687074524 |