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OSM Postcode Mapping for NP8 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 %
NP8 1 188 188 21 11.2%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
NP8 1AA 10 0
NP8 1AD 10 0
NP8 1AE 10 Beaufort Street 1
NP8 1AF 10 0
NP8 1AG 10 0
NP8 1AH 10 0
NP8 1AJ 10 0
NP8 1AL 10 0
NP8 1AN 10 0
NP8 1AP 10 0
NP8 1AQ 10 0
NP8 1AR 10 0
NP8 1AS 10 0
NP8 1AT 10 0
NP8 1AU 10 0
NP8 1AW 10 0
NP8 1AY 10 0
NP8 1BA 10 0
NP8 1BB 10 0
NP8 1BD 10 0
NP8 1BE 10 0
NP8 1BG 10 0
NP8 1BH 10 0
NP8 1BJ 10 0
NP8 1BL 10 0
NP8 1BN 10 Beaufort Street 2
NP8 1BP 10 0
NP8 1BQ 10 0
NP8 1BR 10 0
NP8 1BT 10 0
NP8 1BU 10 0
NP8 1BW 10 0
NP8 1BX 10 0
NP8 1BY 10 0
NP8 1BZ 10 0
NP8 1DA 10 0
NP8 1DB 10 0
NP8 1DD 10 0
NP8 1DE 10 1
NP8 1DF 10 0
NP8 1DG 10 0
NP8 1DH 10 1
NP8 1DJ 10 0
NP8 1DL 10 0
NP8 1DN 10 0
NP8 1DP 10 0
NP8 1DQ 10 0
NP8 1DR 10 0
NP8 1DS 10 0
NP8 1DT 10 0
NP8 1DU 10 0
NP8 1DW 10 0
NP8 1DX 10 0
NP8 1DY 10 0
NP8 1DZ 10 0
NP8 1EA 10 2013‑07 0
NP8 1EB 10 0
NP8 1ED 10 0
NP8 1EE 10 0
NP8 1EF 10 0
NP8 1EG 10 0
NP8 1EH 10 Main Road 3
NP8 1EL 10 0
NP8 1EN 10 0
NP8 1EP 10 0
NP8 1EQ 30 Hillside Road 1
NP8 1ER 10 0
NP8 1ES 10 0
NP8 1ET 10 0
NP8 1EU 10 0
NP8 1EW 10 0
NP8 1EX 10 0
NP8 1EY 10 0
NP8 1EZ 10 0
NP8 1HA 10 0
NP8 1HB 10 0
NP8 1HD 10 1
NP8 1HE 10 0
NP8 1HF 10 0
NP8 1HG 10 0
NP8 1HH 10 0
NP8 1HL 10 0
NP8 1HN 10 0
NP8 1HQ 10 0
NP8 1HS 10 1
NP8 1HT 10 0
NP8 1HU 10 0
NP8 1HW 10 0
NP8 1HY 10 0
NP8 1LA 10 0
NP8 1LB 10 0
NP8 1LD 10 Hillside Road 17
NP8 1LE 10 Beaufort Road 1
NP8 1LF 10 0
NP8 1LG 10 0
NP8 1LH 10 0
NP8 1LJ 10 0
NP8 1LL 10 0
NP8 1LN 10 0
NP8 1LP 10 0
NP8 1LQ 10 0
NP8 1LR 10 0
NP8 1LS 10 Cwm Crawnon Road 1
NP8 1LT 10 0
NP8 1LU 10 2
NP8 1LW 10 0
NP8 1LX 10 0
NP8 1LY 10 0
NP8 1LZ 10 0
NP8 1NA 10 0
NP8 1NB 10 0
NP8 1ND 10 Cwm Crawnon 1
NP8 1NE 10 0
NP8 1NF 10 0
NP8 1NG 10 Castle Road 2
NP8 1NH 10 0
NP8 1NJ 10 0
NP8 1NL 10 0
NP8 1NN 10 0
NP8 1NP 10 0
NP8 1NQ 10 0
NP8 1NR 10 0
NP8 1NS 10 0
NP8 1NT 10 Duffryn Road 1
NP8 1NU 10 0
NP8 1NW 10 0
NP8 1NX 10 0
NP8 1NY 10 2
NP8 1NZ 10 0
NP8 1PA 10 0
NP8 1PB 10 0
NP8 1PD 10 0
NP8 1PE 10 0
NP8 1PF 10 0
NP8 1PG 10 0
NP8 1PH 10 2
NP8 1PJ 10 0
NP8 1PL 10 0
NP8 1PN 10 0
NP8 1PP 10 0
NP8 1PQ 10 0
NP8 1PR 10 0
NP8 1PS 10 0
NP8 1PT 10 0
NP8 1PU 10 0
NP8 1PW 10 0
NP8 1PX 10 0
NP8 1PY 10 0
NP8 1PZ 10 0
NP8 1QA 10 0
NP8 1RB 10 0
NP8 1RD 10 0
NP8 1RE 10 0
NP8 1RF 10 Tretower 2
NP8 1RG 10 0
NP8 1RH 10 Gliffaes Road 3
NP8 1RJ 10 0
NP8 1RL 10 1
NP8 1RN 10 0
NP8 1RP 10 0
NP8 1RR 10 0
NP8 1RS 10 0
NP8 1RT 10 0
NP8 1RU 10 0
NP8 1RW 10 0
NP8 1RY 10 0
NP8 1SA 10 0
NP8 1SB 10 0
NP8 1SE 10 0
NP8 1SF 10 0
NP8 1SG 10 0
NP8 1SH 10 0
NP8 1SJ 10 0
NP8 1SL 10 0
NP8 1SN 10 0
NP8 1SP 10 0
NP8 1SQ 10 0
NP8 1SR 10 Llanbedr 1
NP8 1SS 10 0
NP8 1ST 10 0
NP8 1SU 10 0
NP8 1SW 10 0
NP8 1SY 10 0
NP8 1TA 10 0
NP8 1TB 10 0
NP8 1TD 10 0
NP8 1TE 10 0
NP8 1TH 10 2013‑07 0
NP8 1TJ 10 0
NP8 1TL 10 0
NP8 1TN 10 0
NP8 1TP 10 0
NP8 1WW 10 24 0
NP8 1XA 10 2018‑07 24 0
NP8 1XF 10 2018‑04 24 0
NP8 1YD 10 2020‑07 24 0
NP8 1ZY 10 2018‑10 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
NP8 1DE 1 w971305604
NP8 1DH 1 w116935017
NP8 1HD 1 n1708949557
NP8 1HS 1 w701006944
NP8 1LD 17 Hillside␣Road w207875650
NP8 1LD 17 Hillside␣Road w207874806
NP8 1LD 17 Hillside␣Road w207875641
NP8 1LD 17 Hillside␣Road w207875648
NP8 1LU 2 w930776917
NP8 1LU 2 w930776921
NP8 1NY 2 w405348257
NP8 1NY 2 w405348258
NP8 1PH 2 w528754556
NP8 1PH 2 w249891687
NP8 1RH 3 Gliffaes␣Road w1103023168
NP8 1RL 1 w1103023169
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.