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OSM Postcode Mapping for SN4 0 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 %
SN4 0 228 231 65 28.1%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
SN4 0AA 10 Wanborough Road 4
SN4 0AB 10 The Marsh 1
SN4 0AD 10 High Street 6
SN4 0AE 10 High Street 7
SN4 0AF 10 0
SN4 0AG 10 0
SN4 0AH 10 0
SN4 0AJ 10 0
SN4 0AL 10 0
SN4 0AN 10 Rotten Row 8
SN4 0AP 10 0
SN4 0AQ 10 Callas Rise 18
SN4 0AR 10 0
SN4 0AS 10 The Marsh 2
SN4 0AT 10 0
SN4 0AU 10 0
SN4 0AW 10 Kite Hill 24
SN4 0AX 10 0
SN4 0AY 10 0
SN4 0AZ 10 0
SN4 0BA 10 0
SN4 0BB 10 0
SN4 0BD 10 Magdalen Road 6
SN4 0BE 10 Palmers Way 5
SN4 0BF 10 0
SN4 0BG 10 Magdalen Road 2
SN4 0BH 10 Magdalen Road 1
SN4 0BJ 10 0
SN4 0BL 10 0
SN4 0BN 10 0
SN4 0BP 10 Magdalen Road 5
SN4 0BQ 10 The Witheys 6
SN4 0BS 10 Avenell Road 10
SN4 0BT 10 Kimbers Field 5
SN4 0BU 10 0
SN4 0BW 10 Wild Acre 9
SN4 0BX 10 0
SN4 0BY 10 0
SN4 0BZ 10 Church Road 30
SN4 0DA 10 The Lynch Field 6
SN4 0DB 10 0
SN4 0DD 10 Kite Hill 7
SN4 0DE 10 0
SN4 0DF 10 Ham Road 12
SN4 0DG 10 0
SN4 0DH 10 0
SN4 0DJ 10 0
SN4 0DL 10 0
SN4 0DN 10 0
SN4 0DP 10 0
SN4 0DQ 10 Wanborough 9
SN4 0DR 10 Foxhill 2
SN4 0DS 10 0
SN4 0DT 10 0
SN4 0DU 10 Ridgeway Cottages 6
SN4 0DW 10 0
SN4 0DX 10 Foxhill 2
SN4 0DZ 10 0
SN4 0EB 10 Liddington 3
SN4 0ED 10 0
SN4 0EF 10 Stanley Close 11
SN4 0EH 10 Divinity Close 6
SN4 0EJ 10 1
SN4 0EL 10 Three Sisters Road 6
SN4 0EN 10 0
SN4 0EP 10 Marlborough Road 2
SN4 0ER 10 Coatley Close 6
SN4 0ES 10 0
SN4 0ET 10 Meadow Way 14
SN4 0EU 10 Badbury 41
SN4 0EW 10 0
SN4 0EX 10 0
SN4 0EY 10 Medbourne Lane 6
SN4 0EZ 10 152 0
SN4 0FA 10 Jenner Close 14
SN4 0FB 10 Grange Close 8
SN4 0FD 10 0
SN4 0FE 10 Gosling Close 9
SN4 0FF 10 Hewers Close 12
SN4 0FG 10 0
SN4 0FH 10 0
SN4 0FJ 10 0
SN4 0FL 10 0
SN4 0FN 10 0
SN4 0FP 10 0
SN4 0FQ 10 Adam's Meadow 12
SN4 0FR 10 0
SN4 0FS 10 0
SN4 0FT 10 0
SN4 0FU 10 0
SN4 0FW 50 0
SN4 0FY 10 2021‑09 0
SN4 0GE 10 2022‑10 0
SN4 0GF 10 2022‑10 0
SN4 0GH 10 2021‑12 0
SN4 0GL 10 2022‑10 0
SN4 0GP 10 2022‑10 0
SN4 0GQ 50 2021‑09 2 0
SN4 0HA 10 Purley Road 4
SN4 0HB 10 0
SN4 0HD 10 The Street 19
SN4 0HE 10 0
SN4 0HF 10 0
SN4 0HG 10 The Green 8
SN4 0HH 10 Ham Road 30
SN4 0HJ 10 0
SN4 0HL 10 Lidenbrook 10
SN4 0HP 10 Manor View 10
SN4 0HQ 10 Spinney Close 12
SN4 0HR 10 0
SN4 0HS 10 0
SN4 0HT 10 The Ridgeway 3
SN4 0HU 10 0
SN4 0HX 10 3
SN4 0HY 10 0
SN4 0JA 10 0
SN4 0JB 10 0
SN4 0JD 10 0
SN4 0JF 10 0
SN4 0JG 10 0
SN4 0JJ 10 0
SN4 0JL 10 0
SN4 0JN 10 0
SN4 0LE 10 0
SN4 0LF 10 0
SN4 0LH 10 0
SN4 0LJ 10 0
SN4 0LL 10 0
SN4 0LN 10 0
SN4 0LP 10 0
SN4 0LQ 10 0
SN4 0LR 10 0
SN4 0LS 10 0
SN4 0LT 10 0
SN4 0LU 10 New Road 6
SN4 0LW 10 0
SN4 0LX 10 0
SN4 0LY 10 0
SN4 0LZ 10 0
SN4 0NA 10 0
SN4 0NB 10 0
SN4 0ND 10 0
SN4 0NE 10 New Road 1
SN4 0NF 10 0
SN4 0NG 10 0
SN4 0NH 10 0
SN4 0NJ 10 0
SN4 0NL 10 0
SN4 0NN 10 1
SN4 0NP 10 0
SN4 0NQ 10 0
SN4 0NR 10 0
SN4 0NS 10 Castle View Road 1
SN4 0NT 10 0
SN4 0NU 10 0
SN4 0NW 10 0
SN4 0NX 10 Tatley Walk 4
SN4 0NY 10 0
SN4 0NZ 10 0
SN4 0PA 10 0
SN4 0PB 10 0
SN4 0PD 10 0
SN4 0PE 10 0
SN4 0PF 10 0
SN4 0PG 10 0
SN4 0PH 10 0
SN4 0PJ 10 0
SN4 0PL 10 0
SN4 0PN 10 0
SN4 0PP 10 0
SN4 0PQ 10 0
SN4 0PT 10 0
SN4 0PW 10 Station Road 26
SN4 0PY 10 0
SN4 0PZ 10 0
SN4 0QB 10 0
SN4 0QD 10 2021‑12 0
SN4 0QE 10 0
SN4 0QF 10 0
SN4 0QG 10 0
SN4 0QH 10 0
SN4 0QJ 10 Whittingham Drive 1
SN4 0QL 10 0
SN4 0QN 10 0
SN4 0QQ 10 0
SN4 0QR 10 0
SN4 0QS 10 0
SN4 0QT 10 Thorney Park 21
SN4 0QU 10 0
SN4 0QW 10 0
SN4 0QZ 10 0
SN4 0RA 10 2013‑07 0
SN4 0RD 10 0
SN4 0RF 10 0
SN4 0RG 10 0
SN4 0RH 10 0
SN4 0RJ 10 0
SN4 0RL 10 0
SN4 0RN 10 0
SN4 0RP 10 Bakers Road 1
SN4 0RQ 10 0
SN4 0RR 10 0
SN4 0RS 10 0
SN4 0RT 10 Prior's Hill 1
SN4 0RU 10 0
SN4 0RW 10 0
SN4 0RX 10 0
SN4 0RY 10 0
SN4 0RZ 10 0
SN4 0SA 10 Devizes Road 2
SN4 0SB 10 0
SN4 0SD 10 0
SN4 0SE 10 0
SN4 0SH 10 1
SN4 0SJ 10 0
SN4 0SN 10 Wanborough Road 8
SN4 0SQ 10 0
SN4 0ST 10 0
SN4 0SW 10 Wanborough 4
SN4 0SX 10 0
SN4 0TA 10 0
SN4 0TD 10 0
SN4 0TE 10 0
SN4 0TG 10 0
SN4 0TH 10 0
SN4 0TJ 10 0
SN4 0TL 10 0
SN4 0TN 10 Rodway 24
SN4 0TP 10 0
SN4 0TQ 10 0
SN4 0TR 10 0
SN4 0TS 10 0
SN4 0TT 10 0
SN4 0TW 10 Greenaway 22
SN4 0UJ 10 0
SN4 0UN 10 0
SN4 0UY 10 2 0
SN4 0WH 10 0
SN4 0WU 10 2019‑01 152 0
SN4 0ZR 10 2018‑10 152 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
SN4 0AA 4 Wanborough␣Road w970604486
SN4 0AA 4 Wanborough␣Road w970604487
SN4 0DQ 9 Wanborough w923736964 Foxhill
SN4 0DR 2 Foxhill n60289666
SN4 0EJ 1 w40772304
SN4 0EU 41 Badbury n2397488561 Badbury␣Lane
SN4 0EU 41 Badbury w765728972 Badbury␣Lane
SN4 0HH 30 Ham␣Road w1017987167 Liddington
SN4 0HH 30 Ham␣Road w1017987174 Liddington
SN4 0HL 10 Lidenbrook w1018564309 Liddington
SN4 0HX 3 w896460985
SN4 0HX 3 w896460986
SN4 0HX 3 w896460993
SN4 0LU 6 New␣Road w533664671
SN4 0NN 1 w180036545
SN4 0QT 21 Thorney␣Park n4534687294 Prior's␣Hill
SN4 0SH 1 w327392914
SN4 0SN 8 Wanborough␣Road n4423602690
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.