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OSM Postcode Mapping for LL55 1 Postal Sector

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 1 173 173 36 20.8%

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 0
LL55 1AP 10 0
LL55 1AQ 10 0
LL55 1AR 10 Bangor Street 3
LL55 1AS 10 0
LL55 1AT 10 Stryd Bangor 3
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 2 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 3
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 0
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 1
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 0
LL55 1TH 10 Doc Fictoria 5
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 2 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 n6316750816 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 n6316340122 Sgwâr␣Twthill
LL55 1PA 4 Sgwâr␣Twthill n6320530366
LL55 1PE 14 Gorllewin␣Twthill␣␣/␣␣Twthill␣West w638738790 Gorllewin␣Twthill/Twthill␣West
LL55 1PE 14 Gorllewin␣Twthill␣␣/␣␣Twthill␣West w638738789 Gorllewin␣Twthill/Twthill␣West
LL55 1PF 13 Twthill␣East w655191935
LL55 1PF 13 Twthill␣East w655191937
LL55 1PF 13 Twthill␣East w655191928
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 w319104411
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 1RF 8 Twll␣yn␣y␣Wal␣/␣Hole␣in␣the␣Wall␣Street w403361280 Twll␣yn␣y␣Wal␣␣/␣␣Hole␣in␣the␣Wall␣Street
LL55 1RN 3 High␣Street w689008661
LL55 1RN 3 High␣Street w403378982
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 1TH 5 Doc␣Fictoria w155794058 Balaclafa
LL55 1TU 1 n2687067126
LL55 1UN 1 n2687074524
Data derived from OpenStreetMap data, © OpenStreetMap Contributors, licensed under Open Data Commons Open Database License (ODbL). Data derived in part using Code-Point Open under the Open Government Licence v3; Contains OS data © Crown copyright and database right 2020; Contains Royal Mail data © Royal Mail copyright and Database right 2016; Contains National Statistics data © Crown copyright and database right 2020.