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OSM Postcode Mapping for N20 0 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 %
N20 0 257 253 22 8.7%

All units within this sector:

Unit Street Name PQI ML Mapped
N20 0AA 10 0
N20 0AB 10 0
N20 0AD 10 0
N20 0AE 10 0
N20 0AF 10 0
N20 0AG 10 0
N20 0AH 10 0
N20 0AJ 10 0
N20 0AL 10 0
N20 0AN 10 0
N20 0AP 10 0
N20 0AQ 10 0
N20 0AR 10 0
N20 0AS 10 0
N20 0AT 10 0
N20 0AU 10 0
N20 0AZ 10 0
N20 0BA 10 0
N20 0BB 10 0
N20 0BF 10 0
N20 0BH 10 0
N20 0BJ 10 0
N20 0BL 10 0
N20 0BN 10 0
N20 0BP 10 0
N20 0BS 10 0
N20 0BT 10 0
N20 0BU 10 0
N20 0BX 10 0
N20 0BZ 10 0
N20 0DA 10 0
N20 0DB 10 0
N20 0DD 10 0
N20 0DE 10 0
N20 0DF 10 0
N20 0DG 10 0
N20 0DH Oakleigh Road 10 1
N20 0DJ 10 0
N20 0DL 10 0
N20 0DN 10 0
N20 0DP 10 0
N20 0DQ 10 0
N20 0DR 10 0
N20 0DS 10 0
N20 0DT 10 0
N20 0DU 10 0
N20 0DW 10 0
N20 0DX 10 0
N20 0DY 10 0
N20 0DZ 10 0
N20 0EA 10 0
N20 0EB 10 0
N20 0ED 10 0
N20 0EE 10 0
N20 0EF 10 0
N20 0EG Baxendale 10 37
N20 0EH 10 0
N20 0EJ 10 0
N20 0EL 10 0
N20 0EN 10 0
N20 0EP 10 0
N20 0ER 10 0
N20 0ET 10 0
N20 0EU 10 0
N20 0EW 10 0
N20 0EX Totteridge Lane 10 14
N20 0EZ Whetstone 10 29
N20 0FA 10 0
N20 0FB 10 0
N20 0FD 10 0
N20 0FE 10 0
N20 0FF 10 0
N20 0FG 10 0
N20 0FH 10 0
N20 0FJ 10 0
N20 0FL 10 0
N20 0FN 10 0
N20 0FP 10 0
N20 0FQ 10 0
N20 0FR 10 0
N20 0FS 10 0
N20 0HA Whetstone 10 37
N20 0HB Whetstone 10 34
N20 0HD Totteridge Lane 10 14
N20 0HE Naylor Road 10 40
N20 0HG Whetstone 10 31
N20 0HH Whetstone 10 27
N20 0HJ Whetstone 10 27
N20 0HL Whetstone 10 22
N20 0HN Naylor Road 10 37
N20 0HS 10 0
N20 0HT 10 0
N20 0HU 10 0
N20 0HX 10 0
N20 0HZ 10 0
N20 0JA 10 0
N20 0JB 10 0
N20 0JD 10 0
N20 0JE 10 0
N20 0JG 10 0
N20 0JH 10 0
N20 0JJ 10 0
N20 0JL 10 0
N20 0JN 10 0
N20 0JP 10 0
N20 0JR 10 0
N20 0JS 10 0
N20 0JT 10 0
N20 0JU 10 0
N20 0JW 10 0
N20 0JX 10 0
N20 0JZ 10 0
N20 0LA 10 0
N20 0LB 10 0
N20 0LD 10 0
N20 0LE 10 0
N20 0LF 10 0
N20 0LG 10 0
N20 0LH 10 0
N20 0LL 10 0
N20 0LP 10 0
N20 0LQ Millson Close 10 10
N20 0LR 10 0
N20 0LS 10 0
N20 0LU 10 0
N20 0LX 10 0
N20 0LY 10 0
N20 0LZ 10 0
N20 0NA 10 0
N20 0NB 10 0
N20 0ND 10 0
N20 0NE 10 0
N20 0NF 10 0
N20 0NG 10 0
N20 0NH 10 0
N20 0NJ 10 0
N20 0NL Friern Barnet Lane 10 1
N20 0NN 10 0
N20 0NP 10 0
N20 0NQ 10 0
N20 0NR 10 0
N20 0NS 10 0
N20 0NT 10 0
N20 0PA 10 0
N20 0PB 10 0
N20 0PE Charnwood Place 10 14
N20 0PF 10 0
N20 0PG 10 0
N20 0PH 10 0
N20 0PJ 10 0
N20 0PL Swan Lane 10 31
N20 0PP Swan Lane 10 20
N20 0PR Swan Lane 10 19
N20 0PS High Road 10 1
N20 0PT 10 0
N20 0PU 10 30 0
N20 0PW Swan Lane 10 1
N20 0PZ 10 0
N20 0QA 10 0
N20 0QB 10 0
N20 0QD 10 0
N20 0QE 10 0
N20 0QG 10 0
N20 0QH 10 0
N20 0QJ 10 0
N20 0QL 10 0
N20 0QN 10 0
N20 0QP 10 0
N20 0QQ 10 0
N20 0QR 10 0
N20 0QT 10 0
N20 0QU 10 0
N20 0QW 10 0
N20 0QX 10 0
N20 0QZ 10 0
N20 0RA 10 0
N20 0RB 10 0
N20 0RD 10 0
N20 0RH 10 0
N20 0RJ 10 0
N20 0RN 10 0
N20 0RP 10 0
N20 0RR 10 0
N20 0RS 10 0
N20 0RT 10 0
N20 0RU 10 0
N20 0RW 10 0
N20 0RX 10 0
N20 0RY Oakleigh Road North 10 1
N20 0RZ 10 0
N20 0SA 10 0
N20 0SB 10 0
N20 0SD 10 0
N20 0SE 10 0
N20 0SG 10 0
N20 0SH 10 0
N20 0SJ 10 0
N20 0SL 10 0
N20 0SN 10 0
N20 0SP 10 0
N20 0SR 10 0
N20 0SS 10 0
N20 0ST 10 0
N20 0SU 10 0
N20 0SW 10 0
N20 0SX 10 0
N20 0SY 10 0
N20 0TA 10 0
N20 0TB 10 0
N20 0TD 10 0
N20 0TE 10 0
N20 0TF 10 0
N20 0TG 10 0
N20 0TH 10 0
N20 0TJ 10 0
N20 0TL 10 0
N20 0TN 10 0
N20 0TP 10 0
N20 0TQ 10 0
N20 0TR 10 0
N20 0TS 10 0
N20 0TT 10 0
N20 0TU 10 0
N20 0TW 10 0
N20 0TX 10 0
N20 0TZ 10 0
N20 0UA 10 0
N20 0UB 10 0
N20 0UD 10 0
N20 0UE 10 0
N20 0UG 10 0
N20 0UH 10 0
N20 0UJ 10 0
N20 0UL 10 0
N20 0UQ 10 30 0
N20 0UT 10 0
N20 0UU 10 0
N20 0UX 10 0
N20 0UZ 10 0
N20 0XA 10 0
N20 0XB 10 0
N20 0XD 10 0
N20 0XE 10 0
N20 0XG 10 0
N20 0XH 10 0
N20 0XJ 10 0
N20 0XL 10 0
N20 0XN 10 0
N20 0XP 10 0
N20 0XS 10 0
N20 0XT 10 0
N20 0XU 10 0
N20 0XZ 10 0
N20 0YD 10 0
N20 0YH 10 0
N20 0YN 10 30 0
N20 0YP 10 30 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
N20 0HN 37 Naylor␣Road w551949052 Whetstone
N20 0HN 37 Naylor␣Road w551949197 Whetstone
N20 0HN 37 Naylor␣Road w551949056 Whetstone
N20 0HN 37 Naylor␣Road w551949059 Whetstone
N20 0HN 37 Naylor␣Road w551949062 Whetstone
N20 0LQ 10 Millson␣Close w526303522 Oakleigh␣Green
N20 0PR 19 Swan␣Lane w554750060
N20 0PR 19 Swan␣Lane w554750061
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.