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OSM Postcode Mapping for WN4 9 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 %
WN4 9 231 231 3 1.3%

All units within this sector:

Unit Street Name PQI ML Mapped
WN4 9AA 10 0
WN4 9AB 10 0
WN4 9AE 10 0
WN4 9AF 10 0
WN4 9AG 10 0
WN4 9AH 10 0
WN4 9AL 10 0
WN4 9AN 10 0
WN4 9AP 10 0
WN4 9AR 10 0
WN4 9AS 10 0
WN4 9AT 10 0
WN4 9AU 10 0
WN4 9AX 10 0
WN4 9AY 10 0
WN4 9AZ 10 0
WN4 9BA 10 0
WN4 9BE 10 0
WN4 9BF 10 0
WN4 9BG 10 0
WN4 9BH 10 0
WN4 9BJ 10 1
WN4 9BL 10 0
WN4 9BN 10 0
WN4 9BP 10 0
WN4 9BQ 10 0
WN4 9BS 10 0
WN4 9BT 10 0
WN4 9DA Princess Road 10 1
WN4 9DB 10 0
WN4 9DD 10 0
WN4 9DE 10 0
WN4 9DF 10 0
WN4 9DG 10 0
WN4 9DH 10 0
WN4 9DJ 10 0
WN4 9DL 10 0
WN4 9DP 10 0
WN4 9DQ 10 0
WN4 9DR 10 0
WN4 9DS 10 0
WN4 9DT 10 0
WN4 9DU 10 0
WN4 9DW 10 0
WN4 9DX 10 0
WN4 9DY 10 0
WN4 9DZ 10 0
WN4 9EA 10 0
WN4 9EB 10 0
WN4 9ED 10 0
WN4 9EE 10 0
WN4 9EF 10 0
WN4 9EG 10 0
WN4 9EH 10 0
WN4 9EJ 10 0
WN4 9EL 10 0
WN4 9EN 10 0
WN4 9EP 10 0
WN4 9EQ 10 0
WN4 9ER 10 0
WN4 9ES 10 0
WN4 9ET 10 0
WN4 9EU 10 0
WN4 9EX 10 0
WN4 9EY 10 0
WN4 9EZ 10 0
WN4 9FY 10 71 0
WN4 9GD 10 0
WN4 9HE 10 0
WN4 9HH 10 0
WN4 9HJ 10 0
WN4 9HP 10 0
WN4 9HR 10 0
WN4 9HS 10 0
WN4 9HT 10 0
WN4 9HU 10 0
WN4 9HW 10 0
WN4 9HX 10 0
WN4 9HY 10 0
WN4 9HZ 10 0
WN4 9JA 10 0
WN4 9JB 10 0
WN4 9JD 10 0
WN4 9JE 10 0
WN4 9JF 10 0
WN4 9JL 10 0
WN4 9JN 10 0
WN4 9JP 10 0
WN4 9JR 10 0
WN4 9JW 10 0
WN4 9JX 10 0
WN4 9JY 10 0
WN4 9JZ 10 0
WN4 9LA 10 0
WN4 9LB 10 0
WN4 9LD 10 0
WN4 9LE 10 0
WN4 9LF 10 0
WN4 9LG 10 0
WN4 9LH Liverpool Road 10 1
WN4 9LJ 10 0
WN4 9LL 10 0
WN4 9LP 10 0
WN4 9LQ 10 0
WN4 9LR 10 0
WN4 9LS 10 0
WN4 9LT 10 0
WN4 9LU 10 0
WN4 9LW 10 0
WN4 9LX 10 0
WN4 9LZ 10 0
WN4 9NA 10 0
WN4 9NB 10 0
WN4 9ND 10 0
WN4 9NE 10 0
WN4 9NF 10 0
WN4 9NG 10 0
WN4 9NH 10 0
WN4 9NJ 10 0
WN4 9NL 10 0
WN4 9NN 10 0
WN4 9NP 10 0
WN4 9NQ 10 0
WN4 9NR 10 0
WN4 9NS 10 0
WN4 9NT 10 0
WN4 9NU 10 0
WN4 9NX 10 0
WN4 9PA 10 0
WN4 9PB 10 0
WN4 9PD 10 0
WN4 9PE 10 0
WN4 9PF 10 0
WN4 9PG 10 0
WN4 9PH 10 0
WN4 9PJ 10 0
WN4 9PL 10 0
WN4 9PP 10 0
WN4 9PQ 10 0
WN4 9PR 10 0
WN4 9PS 10 0
WN4 9PT 10 0
WN4 9PU 10 0
WN4 9PW 10 0
WN4 9PX 10 0
WN4 9PY 10 0
WN4 9PZ 10 0
WN4 9QG 10 0
WN4 9QH 10 0
WN4 9QJ 10 0
WN4 9QL 10 0
WN4 9QN 10 0
WN4 9QP 10 0
WN4 9QQ 10 0
WN4 9QR 10 0
WN4 9QS 10 0
WN4 9QT 10 0
WN4 9QU 10 0
WN4 9QW 10 0
WN4 9QX 10 0
WN4 9QY 10 0
WN4 9QZ 10 0
WN4 9RA 10 0
WN4 9RB 10 0
WN4 9RD 10 0
WN4 9RE 10 0
WN4 9RF 10 0
WN4 9RG 10 0
WN4 9RH 10 0
WN4 9RJ 10 0
WN4 9RL 10 0
WN4 9RN 10 0
WN4 9RP 10 0
WN4 9RQ 10 0
WN4 9RR 10 0
WN4 9RS 10 0
WN4 9RT 10 0
WN4 9RU 10 0
WN4 9RW 10 0
WN4 9RX 10 0
WN4 9RY 10 0
WN4 9RZ 10 0
WN4 9SA 10 0
WN4 9SB 10 0
WN4 9SD 10 0
WN4 9SE 10 0
WN4 9SF 10 0
WN4 9SG 10 0
WN4 9SH 10 0
WN4 9SJ 10 0
WN4 9SL 10 0
WN4 9SP 10 0
WN4 9SQ 10 0
WN4 9SR 10 0
WN4 9SS 10 0
WN4 9ST 10 0
WN4 9SU 10 0
WN4 9SX 10 0
WN4 9TA 10 0
WN4 9TB 10 0
WN4 9TE 10 0
WN4 9TP 10 0
WN4 9TR 10 0
WN4 9TS 10 0
WN4 9TT 10 0
WN4 9TU 10 0
WN4 9TW 10 0
WN4 9TX 10 0
WN4 9TY 10 0
WN4 9TZ 10 0
WN4 9UA 10 0
WN4 9UB 10 0
WN4 9UD 10 0
WN4 9UE 10 0
WN4 9UF 10 0
WN4 9UG 10 0
WN4 9UH 10 0
WN4 9UJ 10 0
WN4 9UL 10 0
WN4 9UN 10 0
WN4 9UP 10 0
WN4 9UQ 10 0
WN4 9UR 10 0
WN4 9UT 10 0
WN4 9UU 10 0
WN4 9UW 10 0
WN4 9UX 10 0
WN4 9UY 10 0
WN4 9UZ 10 0
WN4 9XA 10 0
WN4 9XB 10 0
WN4 9XD 10 0
WN4 9XE 10 0
WN4 9XF 10 0
WN4 9XG 10 0
WN4 9XH 10 0
WN4 9XQ 10 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
WN4 9BJ 1 w936478309
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.