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OSM Postcode Mapping for N1 9 Postal Sector

The circles on the map above are the postcode unit 'centriods' from Code-Point Open, 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 data may be freely used in OpenStreetMap, with the suggested source tag code-point_open

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. Only those points with a codepoint PQI less than or equal to 40 are show in 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 %
N1 9 202 200 43 21.5%

All units within this sector:

Unit Street Name PQI ML Mapped
N1 9AA York Way 10 2
N1 9AB York Way 10 1
N1 9AE 10 0
N1 9AF 10 2 0
N1 9AG York Way 10 4
N1 9AJ 10 0
N1 9AN 10 0
N1 9AQ 10 0
N1 9AR 10 0
N1 9AS 10 0
N1 9AT 10 0
N1 9AU 10 0
N1 9AW 10 0
N1 9AY 10 0
N1 9AZ Killick Street 10 1
N1 9BA 10 0
N1 9BD 10 0
N1 9BE 10 0
N1 9BG 10 0
N1 9BJ 10 0
N1 9BL 10 0
N1 9BN 10 0
N1 9BP 10 0
N1 9BS 10 0
N1 9BT 10 0
N1 9BU 10 0
N1 9BW 10 0
N1 9BY 10 0
N1 9BZ 10 0
N1 9DA 10 0
N1 9DB 10 0
N1 9DD 10 3 0
N1 9DE 10 3 0
N1 9DF 10 3 0
N1 9DG 10 0
N1 9DH 10 0
N1 9DJ 10 0
N1 9DN Caledonian Road 10 2
N1 9DP 10 0
N1 9DQ 10 0
N1 9DR 10 0
N1 9DS 10 0
N1 9DT Caledonian Road 10 2
N1 9DU Caledonian Road 10 1
N1 9DW 10 0
N1 9DX Caledonian Road 10 2
N1 9DY 10 0
N1 9DZ 10 0
N1 9EA 10 0
N1 9EB 10 0
N1 9ED 10 0
N1 9EF 10 0
N1 9EG 10 0
N1 9EJ 10 0
N1 9EL 10 0
N1 9EN Chapel Market 10 12
N1 9ER Chapel Market 10 13
N1 9ES 10 0
N1 9ET 10 0
N1 9EU 10 0
N1 9EW Chapel Market 10 6
N1 9EX Chapel Market 10 11
N1 9EY Chapel Market 10 1
N1 9EZ Chapel Market 10 25
N1 9FA 10 0
N1 9FB 10 0
N1 9FD 10 0
N1 9FG 10 0
N1 9FH 10 0
N1 9FJ 10 0
N1 9FL Killick Street 10 2
N1 9FN 10 0
N1 9FQ 10 0
N1 9FR 10 0
N1 9FS 10 0
N1 9FT 10 0
N1 9FU 10 2 0
N1 9FW 10 0
N1 9FX 50 2 0
N1 9GA 10 2 0
N1 9GB 10 0
N1 9GE 10 2 0
N1 9GU York Way 10 2 1
N1 9GX 10 0
N1 9GZ 10 0
N1 9HA Chapel Market 10 2
N1 9HE 10 0
N1 9HF 10 0
N1 9HH 10 2 0
N1 9HJ Pentonville Road 10 2 2
N1 9HP 10 0
N1 9HS Pentonville Road 10 1
N1 9HW 10 0
N1 9JA 10 0
N1 9JB Pentonville Road 10 4
N1 9JD 10 0
N1 9JE 10 0
N1 9JF 10 0
N1 9JH 10 0
N1 9JJ 10 0
N1 9JL 10 0
N1 9JP 10 0
N1 9JR 10 0
N1 9JU Collier Street 10 1
N1 9JW 10 0
N1 9JX 10 0
N1 9JY 10 0
N1 9LA Pentonville Road 10 1
N1 9LF 10 0
N1 9LG 10 0
N1 9LH Islington High Street 10 4
N1 9LJ 10 0
N1 9LL 10 0
N1 9LP 10 0
N1 9LQ Islington High Street 10 1
N1 9LS 10 0
N1 9LT 10 0
N1 9LU 10 0
N1 9LX 10 0
N1 9LY 10 0
N1 9NF 10 0
N1 9NG Pentonville Road 10 1
N1 9NL Pentonville Road 10 1
N1 9NP Pentonville Road 50 65 1
N1 9NR Pentonville Road 10 2
N1 9NW 10 0
N1 9NZ 10 0
N1 9PD 10 2 0
N1 9PF White Lion Street 10 2
N1 9PG 10 2 0
N1 9PH 10 0
N1 9PN Bradley Close 10 1
N1 9PP White Lion Street 10 1
N1 9PR 10 1
N1 9PS 10 0
N1 9PT 10 0
N1 9PW White Lion Street 10 1
N1 9PX 10 0
N1 9PY Penton Street 10 1
N1 9PZ Penton Street 10 2
N1 9QA 10 0
N1 9QB 10 0
N1 9QD 10 0
N1 9QE 10 0
N1 9QF 10 0
N1 9QG 10 0
N1 9QH 10 3 0
N1 9QJ 10 3 0
N1 9QN 10 0
N1 9QP 10 0
N1 9QQ 10 3 0
N1 9QR 10 0
N1 9QS 10 724 0
N1 9QT 10 0
N1 9QU 10 0
N1 9QW 10 0
N1 9QZ 10 0
N1 9RA 10 0
N1 9RB 10 0
N1 9RD 10 0
N1 9RE 10 0
N1 9RF 10 0
N1 9RG 10 0
N1 9RH Killick Street 10 1
N1 9RJ 10 0
N1 9RL All Saints Street 10 1
N1 9RR 10 0
N1 9RS 10 0
N1 9RT New Wharf Road 10 1
N1 9RW 10 0
N1 9RY Wharfdale Road 10 1
N1 9RZ Trematon Walk 10 1
N1 9SB 10 0
N1 9SD Wharfdale Road 10 1
N1 9SG 10 3 0
N1 9SJ 10 0
N1 9SL 10 3 0
N1 9SN 10 0
N1 9SP 10 3 0
N1 9SQ 10 0
N1 9SR 10 0
N1 9SS 10 0
N1 9ST 10 0
N1 9SW 10 0
N1 9SX 10 0
N1 9SY 10 0
N1 9SZ 10 0
N1 9TP 10 0
N1 9TR 10 0
N1 9TT Pentonville Road 10 1
N1 9TX 10 0
N1 9TY 10 0
N1 9TZ 10 0
N1 9UA 10 0
N1 9UL 10 0
N1 9UT 10 0
N1 9UU 10 0
N1 9UY 10 0
N1 9UZ 10 0
N1 9WW 10 724 0
N1 9XH 10 0
N1 9XW Crinan Street 10 1

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
N1 9EN 12 Chapel␣Market w119438245
N1 9EW 6 Chapel␣Market w119439268
N1 9EW 6 Chapel␣Market w119439277
N1 9EZ 25 Chapel␣Market w119438277 Hairbase
N1 9HA 2 Chapel␣Market w119438254 White␣Conduit␣Street
N1 9PR 1 w119476493
N1 9PZ 2 Penton␣Street w119707615 Penton␣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.