You are in: Rob's OSM Stuff » UK Addresses » Postcode Stats » WC » WC1N » 3

OSM Postcode Mapping for WC1N 3 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 comes from Taginfo GB. It is usually updated once a day at about 10:15 UTC, with data from about 20:30 UTC the previous day. (Current data is from 1970‑01‑01 00:00:00 Z.) The data used to compute the OSM mean position comes from the Overpass API and is updated less frequently, usually about once a week. (Current data is from 2024‑03‑23 18:50:30 Z.)

District Sector Units Geo. Units Mapped %
WC1N 3 108 106 59 55.7%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
WC1N 3AA 10 2 0
WC1N 3AB 10 2 0
WC1N 3AD 10 Old Gloucester Street 6
WC1N 3AE 10 Old Gloucester Street 1
WC1N 3AF 10 Southampton Row 5
WC1N 3AH 10 0
WC1N 3AJ 10 0
WC1N 3AL 10 Old Gloucester Street 1
WC1N 3AN 10 Old Gloucester Street 1
WC1N 3AP 10 Cosmo Place 4
WC1N 3AQ 10 Queen Square 2
WC1N 3AR 10 Queen Square 6
WC1N 3AS 10 Old Gloucester Street 4
WC1N 3AT 10 Queen Square 1
WC1N 3AU 10 Queen Square 3
WC1N 3AX 10 Old Gloucester Street 3
WC1N 3AY 10 2 0
WC1N 3AZ 10 Queen Square 1
WC1N 3BA 10 2 0
WC1N 3BB 10 2 0
WC1N 3BD 10 2013‑07 2 0
WC1N 3BG 10 Queen Square 3
WC1N 3BH 10 Queen Square 2
WC1N 3BJ 10 2023‑01 0
WC1N 3BP 10 Boswell Street 1
WC1N 3BT 10 0
WC1N 3BW 10 2 0
WC1N 3DA 10 Great James Street 1
WC1N 3DB 10 Great James Street 3
WC1N 3DF 10 Great James Street 2
WC1N 3DH 10 Great James Street 3
WC1N 3DN 10 Great James Street 1
WC1N 3DP 10 Great James Street 4
WC1N 3EA 10 0
WC1N 3EB 10 0
WC1N 3EE 10 0
WC1N 3EF 10 Millman Street 1
WC1N 3EG 10 0
WC1N 3EH 10 2018‑07 0
WC1N 3EN 10 0
WC1N 3EP 10 Millman Street 7
WC1N 3EQ 10 0
WC1N 3ER 10 Millman Street 6
WC1N 3ES 10 Great James Street 9
WC1N 3EW 10 0
WC1N 3EY 10 Great James Street 3
WC1N 3GS 10 2 0
WC1N 3HA 10 0
WC1N 3HB 10 Great James Street 10
WC1N 3HG 10 0
WC1N 3HR 10 0
WC1N 3HS 10 0
WC1N 3HT 10 0
WC1N 3HZ 10 0
WC1N 3JB 10 Great Ormond Street 6
WC1N 3JE 10 3 0
WC1N 3JH 10 Great Ormond Street 3 2
WC1N 3JJ 10 2013‑07 0
WC1N 3JL 10 0
WC1N 3JP 10 0
WC1N 3JQ 10 Great Ormond Street 1
WC1N 3JT 10 0
WC1N 3JW 10 Orde Hall Street 15
WC1N 3JX 10 0
WC1N 3JZ 10 Boswell Street 1
WC1N 3LA 10 Richbell Place 1
WC1N 3LB 10 3 0
WC1N 3LD 10 Lamb's Conduit Street 1
WC1N 3LE 10 Lamb's Conduit Street 5
WC1N 3LH 10 Lamb's Conduit Street 2
WC1N 3LJ 10 Lamb's Conduit Street 3 2
WC1N 3LL 10 Lamb's Conduit Street 1
WC1N 3LN 10 0
WC1N 3LP 10 Lamb's Conduit Street 1
WC1N 3LQ 10 0
WC1N 3LR 10 0
WC1N 3LS 10 0
WC1N 3LT 10 0
WC1N 3LU 10 0
WC1N 3LW 10 Lamb's Conduit Street 10
WC1N 3LX 10 0
WC1N 3LZ 10 Lamb's Conduit Street 2
WC1N 3NA 10 Lamb's Conduit Street 2
WC1N 3NB 10 Lamb's Conduit Street 10
WC1N 3NF 10 0
WC1N 3NG 10 Lamb's Conduit Street 11
WC1N 3NH 10 0
WC1N 3NL 10 2 0
WC1N 3NN 10 3 0
WC1N 3NR 10 Lambs Conduit Street 1
WC1N 3NW 10 3 0
WC1N 3PA 10 Harpur Street 2
WC1N 3PB 10 Dombey Street 7
WC1N 3PD 10 Dombey Street 5
WC1N 3PE 10 0
WC1N 3PF 10 0
WC1N 3PG 10 0
WC1N 3PH 10 0
WC1N 3PJ 10 New North Street 1
WC1N 3PP 10 2019‑01 790 0
WC1N 3PR 10 0
WC1N 3PS 10 0
WC1N 3PX 10 2 0
WC1N 3PZ 10 0
WC1N 3QA 10 Emerald Street 8
WC1N 3QH 10 Emerald Street 1
WC1N 3QL 10 Emerald Street 1
WC1N 3QN 10 Emerald Street 1
WC1N 3QS 10 Emerald Street 1
WC1N 3QT 10 Rugby Street 8
WC1N 3QU 10 Rugby Street 1
WC1N 3QW 10 0
WC1N 3QZ 10 Rugby Street 9
WC1N 3RA 10 Great Ormond Street 9
WC1N 3RB 10 Great Ormond Street 8
WC1N 3RD 10 Great Ormond Street 1
WC1N 3RX 10 2 0
WC1N 3WA 10 790 0
WC1N 3WH 10 2017‑10 790 0
WC1N 3WT 10 2019‑01 790 0
WC1N 3WY 10 2019‑01 790 0
WC1N 3XX 10 790 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
WC1N 3AF 5 Southampton␣Row n11619853861 Old␣Gloucester␣Street
WC1N 3AR 6 Queen␣Square n29039088
WC1N 3BG 3 Queen␣Square w125297850
WC1N 3BH 2 Queen␣Square w548547984
WC1N 3JH 2 Great␣Ormond␣Street n9702462629 Great␣Ormond␣Street␣Hospital␣for␣Children
WC1N 3LE 5 Lamb's␣Conduit␣Street w301105216 Lambs␣Conduit␣Street
WC1N 3LZ 2 Lamb's␣Conduit␣Street w112564610 Lambs␣Conduit␣Street
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.