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OSM Postcode Mapping for LL54 7 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 %
LL54 7 196 196 13 6.6%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
LL54 7AA 10 0
LL54 7AB 10 0
LL54 7AD 10 0
LL54 7AE 10 0
LL54 7AF 10 0
LL54 7AG 10 0
LL54 7AH 10 0
LL54 7AJ 10 0
LL54 7AL 10 0
LL54 7AN 10 0
LL54 7AP 10 0
LL54 7AQ 10 0
LL54 7AR 10 0
LL54 7AS 10 0
LL54 7AT 10 0
LL54 7AU 10 0
LL54 7AW 10 0
LL54 7AX 10 0
LL54 7AY 10 0
LL54 7AZ 10 0
LL54 7BA 10 0
LL54 7BB 10 0
LL54 7BD 10 0
LL54 7BE 10 0
LL54 7BF 10 0
LL54 7BG 10 0
LL54 7BH 10 0
LL54 7BJ 10 0
LL54 7BL 10 0
LL54 7BN 10 0
LL54 7BP 10 0
LL54 7BQ 10 0
LL54 7BS 10 0
LL54 7BT 10 0
LL54 7BW 10 0
LL54 7BY 10 0
LL54 7DD 10 0
LL54 7DE 10 1
LL54 7DF 10 0
LL54 7DG 10 0
LL54 7DH 10 0
LL54 7DL 10 1
LL54 7DN 10 0
LL54 7DP 10 0
LL54 7DR 10 0
LL54 7DS 10 0
LL54 7DT 10 1
LL54 7DU 10 0
LL54 7DW 10 0
LL54 7DY 10 0
LL54 7EA 10 0
LL54 7EB 10 0
LL54 7ED 10 0
LL54 7EE 10 0
LL54 7EF 10 0
LL54 7EG 10 0
LL54 7EH 10 0
LL54 7EL 10 0
LL54 7EN 10 0
LL54 7ET 10 0
LL54 7EU 10 1
LL54 7EW 10 0
LL54 7EY 10 2
LL54 7HA 10 0
LL54 7HB 10 0
LL54 7HD 10 0
LL54 7HE 10 0
LL54 7HF 10 0
LL54 7HG 10 0
LL54 7HH 10 0
LL54 7HL 10 0
LL54 7HN 10 0
LL54 7HP 10 0
LL54 7HR 10 0
LL54 7HS 10 Tai Bron Eryri 7
LL54 7HT 10 0
LL54 7HU 10 0
LL54 7HW 10 0
LL54 7HX 50 0
LL54 7HY 10 0
LL54 7LA 10 0
LL54 7LB 10 0
LL54 7LD 10 0
LL54 7LE 10 0
LL54 7LF 10 0
LL54 7LH 10 0
LL54 7LN 10 0
LL54 7LP 10 0
LL54 7LQ 10 0
LL54 7LR 10 1
LL54 7LS 10 0
LL54 7LT 10 0
LL54 7LU 10 0
LL54 7LW 10 0
LL54 7LY 10 0
LL54 7NA 10 0
LL54 7NB 10 0
LL54 7ND 10 0
LL54 7NE 10 0
LL54 7NF 10 0
LL54 7NG 10 0
LL54 7NH 10 0
LL54 7NL 10 0
LL54 7NN 10 0
LL54 7NS 10 0
LL54 7NT 10 0
LL54 7NU 10 0
LL54 7NY 10 0
LL54 7PA 10 0
LL54 7PB 10 0
LL54 7PD 10 0
LL54 7PE 10 0
LL54 7PF 10 0
LL54 7PG 10 0
LL54 7PH 10 0
LL54 7PL 10 0
LL54 7PN 10 0
LL54 7PP 10 0
LL54 7PT 10 0
LL54 7PU 10 0
LL54 7PW 10 0
LL54 7PY 10 0
LL54 7RA 10 0
LL54 7RB 10 0
LL54 7RD 10 0
LL54 7RE 10 0
LL54 7RF 10 0
LL54 7RL 10 0
LL54 7RN 10 2015‑10 0
LL54 7RP 10 0
LL54 7RR 10 0
LL54 7RS 10 0
LL54 7RT 10 0
LL54 7RU 10 0
LL54 7RW 10 0
LL54 7RY 10 0
LL54 7SA 10 0
LL54 7SB 10 0
LL54 7SD 10 0
LL54 7SE 10 0
LL54 7SF 10 0
LL54 7SG 10 0
LL54 7SH 10 0
LL54 7SL 10 0
LL54 7SN 10 0
LL54 7SP 10 0
LL54 7ST 10 2
LL54 7SU 10 0
LL54 7SW 10 0
LL54 7SY 10 0
LL54 7TA 10 1
LL54 7TB 10 0
LL54 7TD 10 0
LL54 7TE 10 0
LL54 7TF 10 0
LL54 7TG 10 0
LL54 7TH 10 0
LL54 7TJ 10 0
LL54 7TL 10 0
LL54 7TN 10 0
LL54 7TP 10 0
LL54 7TQ 10 0
LL54 7TR 10 0
LL54 7TS 10 0
LL54 7TT 10 0
LL54 7TU 10 0
LL54 7TW 10 0
LL54 7TY 10 0
LL54 7UA 10 0
LL54 7UB 10 0
LL54 7UD 10 0
LL54 7UE 10 1
LL54 7UF 10 0
LL54 7UL 10 0
LL54 7UN 10 Caernarfon Road 1
LL54 7UP 10 0
LL54 7UR 10 0
LL54 7UT 10 0
LL54 7UW 10 0
LL54 7UY 10 0
LL54 7YA 10 0
LL54 7YB 10 0
LL54 7YE 10 1
LL54 7YF 10 0
LL54 7YG 10 0
LL54 7YH 10 0
LL54 7YJ 10 0
LL54 7YL 10 0
LL54 7YN 10 0
LL54 7YP 10 0
LL54 7YQ 10 2022‑07 0
LL54 7YR 10 0
LL54 7YS 10 1
LL54 7YT 10 0
LL54 7YU 10 0
LL54 7YW 10 0
LL54 7YY 10 0
LL54 7ZB 10 2013‑07 0
LL54 7ZG 10 0
LL54 7ZN 10 2018‑10 10 0
LL54 7ZS 10 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
LL54 7DE 1 w665549282
LL54 7DL 1 w665952069
LL54 7DT 1 w241249788
LL54 7EU 1 w398181655
LL54 7EY 2 n7087124287
LL54 7EY 2 w476739691
LL54 7LR 1 w398183648
LL54 7ST 2 w665556904
LL54 7ST 2 w665556905
LL54 7TA 1 w665547620
LL54 7UE 1 n2687039580
LL54 7YE 1 w567511187
LL54 7YS 1 w404433951
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.