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OSM Postcode Mapping for BA20 1 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 %
BA20 1 192 188 23 12.2%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
BA20 1AA 10 30 0
BA20 1AB 10 30 0
BA20 1AD 10 0
BA20 1AE 10 Westminster Street 1
BA20 1AF 10 0
BA20 1AG 10 0
BA20 1AN 10 0
BA20 1AP 10 0
BA20 1AQ 10 0
BA20 1AR 10 0
BA20 1AS 10 2021‑04 0
BA20 1AW 10 0
BA20 1AY 10 Carisbrooke Gardens 1
BA20 1BA 10 0
BA20 1BB 10 0
BA20 1BD 10 0
BA20 1BG 10 0
BA20 1BH 10 0
BA20 1BJ 10 0
BA20 1BN 10 0
BA20 1BP 10 0
BA20 1BQ 10 0
BA20 1BS 10 0
BA20 1BT 10 0
BA20 1BU 10 0
BA20 1BW 10 0
BA20 1BX 10 0
BA20 1BY 10 0
BA20 1BZ 10 0
BA20 1DA 10 2015‑10 0
BA20 1DE 10 0
BA20 1DF 10 0
BA20 1DG 10 0
BA20 1DH 10 2019‑12 The Park 0
BA20 1DJ 10 2013‑07 0
BA20 1DL 10 Queensway 1
BA20 1DN 10 0
BA20 1DP 10 0
BA20 1DQ 10 0
BA20 1DR 10 0
BA20 1DS 10 0
BA20 1DT 10 0
BA20 1DU 10 0
BA20 1DW 10 0
BA20 1DX 10 0
BA20 1DY 10 0
BA20 1DZ 10 0
BA20 1EE 10 0
BA20 1EG 10 0
BA20 1EH 10 0
BA20 1EJ 10 0
BA20 1EL 10 0
BA20 1EN 10 0
BA20 1EP 10 0
BA20 1EQ 10 0
BA20 1ER 10 0
BA20 1ES 10 0
BA20 1EU 10 0
BA20 1EW 10 Princes Street 1
BA20 1EX 10 Vicarage Walk 1
BA20 1EY 10 0
BA20 1FA 10 0
BA20 1FB 10 0
BA20 1FD 10 0
BA20 1FE 10 Newton Road 1
BA20 1FF 10 0
BA20 1FX 10 0
BA20 1HB 10 0
BA20 1HE 10 0
BA20 1HF 10 0
BA20 1HG 10 0
BA20 1HH 10 0
BA20 1HN 10 0
BA20 1HR 10 Market Street 1
BA20 1HS 10 0
BA20 1HW 10 0
BA20 1HX 10 0
BA20 1HY 10 0
BA20 1HZ 10 0
BA20 1JA 10 0
BA20 1JB 10 Vicarage Street 1
BA20 1JD 10 0
BA20 1JE 10 0
BA20 1JF 10 Reckleford 2
BA20 1JG 10 0
BA20 1JH 10 0
BA20 1JJ 10 Wyndham Street 1
BA20 1JL 10 0
BA20 1JP 10 0
BA20 1JQ 10 0
BA20 1JU 10 0
BA20 1JW 10 0
BA20 1JZ 10 0
BA20 1LA 10 0
BA20 1LD 10 0
BA20 1LE 10 0
BA20 1LF 10 0
BA20 1LG 10 0
BA20 1LH 10 0
BA20 1LN 10 0
BA20 1LQ 10 0
BA20 1LR 10 Middle Street 1
BA20 1LS 10 0
BA20 1LT 10 Middle Street 3
BA20 1LU 10 0
BA20 1LW 10 0
BA20 1LX 10 0
BA20 1LY 10 0
BA20 1LZ 10 0
BA20 1NA 10 Middle Street 4
BA20 1NB 10 South Western Terrace 2
BA20 1ND 10 0
BA20 1NE 10 Middle Street 1
BA20 1NF 10 Newton Road 2
BA20 1NG 10 0
BA20 1NH 10 0
BA20 1NJ 10 0
BA20 1NL 10 0
BA20 1NN 10 0
BA20 1NP 10 Old Station Way 1
BA20 1NQ 10 0
BA20 1NR 10 0
BA20 1NS 10 0
BA20 1NT 10 0
BA20 1NU 10 0
BA20 1NY 10 0
BA20 1NZ 10 0
BA20 1PE 10 0
BA20 1PF 10 0
BA20 1PN 10 0
BA20 1PQ 10 0
BA20 1PS 10 0
BA20 1PT 10 King George Street 1
BA20 1PW 10 0
BA20 1PX 10 0
BA20 1PY 10 King George Street 1
BA20 1PZ 10 0
BA20 1QA 10 0
BA20 1QB 10 2015‑10 0
BA20 1QE 10 South Street 1
BA20 1QF 10 0
BA20 1QG 10 0
BA20 1QH 10 0
BA20 1QN 10 0
BA20 1QP 10 0
BA20 1QQ 10 0
BA20 1QR 10 0
BA20 1QT 10 0
BA20 1QU 10 0
BA20 1QW 10 0
BA20 1QY 10 0
BA20 1QZ 10 0
BA20 1RB 10 2015‑10 0
BA20 1RE 10 0
BA20 1RF 10 High Street 3
BA20 1RG 10 0
BA20 1RN 10 0
BA20 1RQ 10 0
BA20 1RU 10 2021‑04 High Street 1
BA20 1RX 10 0
BA20 1RY 10 0
BA20 1SB 10 0
BA20 1SE 10 0
BA20 1SF 10 St Nicholas Close - Penn Hill 1
BA20 1SH 10 0
BA20 1SN 10 Horsey Lane 1
BA20 1SP 10 0
BA20 1SQ 10 2015‑10 0
BA20 1SS 10 2018‑10 0
BA20 1SW 10 0
BA20 1SX 10 0
BA20 1TE 10 0
BA20 1TF 10 0
BA20 1TG 10 0
BA20 1TH 10 0
BA20 1TN 10 0
BA20 1TQ 10 Hendford 0
BA20 1TT 10 0
BA20 1TW 10 0
BA20 1TX 10 0
BA20 1TY 10 0
BA20 1TZ 10 0
BA20 1UB 10 0
BA20 1UF 10 0
BA20 1UG 10 0
BA20 1UH 10 0
BA20 1UJ 10 2 0
BA20 1UL 10 0
BA20 1UN 10 0
BA20 1UP 10 0
BA20 1UQ 10 0
BA20 1UR 10 0
BA20 1UT 10 0
BA20 1UU 10 0
BA20 1UW 10 0
BA20 1UX 10 0
BA20 1UY 10 2 0
BA20 1UZ 10 0
BA20 1WT 10 2013‑07 0
BA20 1WU 10 30 0
BA20 1WW 10 0
BA20 1XE 10 0
BA20 1XF 10 0
BA20 1XG 10 0
BA20 1XL 10 0
BA20 1XN 10 0
BA20 1XQ 10 0
BA20 1XW 10 0
BA20 1ZA 10 30 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
BA20 1NB 2 South␣Western␣Terrace n8910117479 Old␣Station␣Road
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.