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OSM Postcode Mapping for B2 4 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 %
B2 4 81 76 74 97.4%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
B2 4AA 10 Pinfold Street 1
B2 4AB 10 7 0
B2 4AD 10 Union Street 7 1
B2 4AE 10 Union Street 7 1
B2 4AF 10 Union Street 7 1
B2 4AG 10 Union Street 7 1
B2 4AH 10 2013‑07 0
B2 4AJ 10 Victoria Square 4 1
B2 4AP 10 Union Street 7 1
B2 4AQ 10 7 0
B2 4AR 10 Union Street 7 1
B2 4AU 10 Station Street 1
B2 4AY 10 Pinfold Street 5
B2 4BA 10 New Street 8
B2 4BB 10 Worcester Street 5 1
B2 4BE 10 377 0
B2 4BF 10 Grand Central Stephenson Place 2
B2 4BG 10 Ethel Street 6
B2 4BH 10 Stephenson Street 6
B2 4BJ 10 Stephenson Street 2
B2 4BL 10 Stephenson Street 1
B2 4BP 10 Victoria Square 4 1
B2 4BQ 10 0
B2 4BS 10 Navigation Street 1
B2 4BT 10 Navigation Street 1
B2 4BU 10 Victoria Square 1
B2 4BW 10 Navigation Street 1
B2 4BX 50 2017‑04 0
B2 4BY 10 2017‑04 2 0
B2 4DB 10 2019‑04 New Street 1
B2 4DD 10 Navigation Street 4
B2 4DG 10 Pinfold Street 3
B2 4DH 10 Stephenson Street 6
B2 4DJ 10 0
B2 4DL 10 Victoria Square 4 1
B2 4DN 50 Victoria Square 4 1
B2 4DU 10 New Street 7
B2 4DY 10 2015‑10 2 0
B2 4EG 10 New Street 8
B2 4EU 10 New Street 4
B2 4HD 10 Picadilly Arcade 6
B2 4HQ 10 New Street 1
B2 4HS 10 New Street 4
B2 4JB 10 0
B2 4JD 10 Lower Temple Street 2
B2 4JH 10 New Street 2
B2 4JQ 10 New Street 2
B2 4JU 10 New Street 377 1
B2 4LE 10 New Street 1
B2 4LP 10 Corporation Street 3
B2 4LR 10 Union Street 7 1
B2 4LS 10 Corporation Street 4
B2 4NB 10 New Street 1
B2 4ND 10 2 1
B2 4NH 10 0
B2 4NP 10 2013‑07 0
B2 4NS 10 New Street 3
B2 4NU 10 New Street 2
B2 4NY 10 New Street 5 3
B2 4PA 10 Worcester Street 5 1
B2 4PE 10 Worcester Street 5 1
B2 4PG 10 Worcester Street 5 1
B2 4PU 10 2017‑04 0
B2 4PX 10 New Street Station 2 1
B2 4PY 10 Stephenson Place 3
B2 4QA 10 Birmingham New Street Station 2 2
B2 4QB 10 377 0
B2 4QD 10 377 0
B2 4QE 10 New Street Station 2 4
B2 4QG 10 0
B2 4QJ 10 New Street 2
B2 4QQ 10 2015‑10 0
B2 4QZ 10 0
B2 4RF 10 New Street 4
B2 4RG 10 2017‑04 Union Street 1
B2 4RN 10 Corporation Street 7
B2 4RQ 10 New Street 2 6
B2 4RR 10 0
B2 4RS 10 Warwick Passage 1
B2 4RT 10 Corporation Street 0
B2 4RX 10 New Street 2 1
B2 4SH 10 Union Street 2
B2 4SJ 10 Union Street 4 4
B2 4SP 10 New Street 1
B2 4SQ 10 Union Street 1
B2 4SR 10 Union Street 2 1
B2 4SU 10 7 0
B2 4SW 10 Union Street 2
B2 4TF 10 7 0
B2 4TW 10 0
B2 4TX 10 City Arcade 2
B2 4TY 10 2013‑07 377 0
B2 4TZ 10 2017‑07 377 0
B2 4UA 10 0
B2 4UB 10 Martineau Place 3
B2 4UG 10 Corporation Street 2 1
B2 4UH 10 Martineau Place 1
B2 4UL 10 4 1
B2 4UN 10 2013‑07 Martineau Place 0
B2 4UP 10 2013‑07 0
B2 4UQ 10 Corporation Street 2
B2 4UU 10 Martineau Place 2
B2 4UW 10 Corporation Street 4 3
B2 4UX 10 4 1
B2 4UY 10 377 0
B2 4UZ 10 0
B2 4WB 10 0
B2 4WH 10 0
B2 4WJ 10 377 0
B2 4XA 10 2015‑10 2 0
B2 4XB 10 2015‑10 2 0
B2 4XD 10 2015‑10 2 0
B2 4XH 10 2015‑10 2 0
B2 4XJ 10 2015‑10 2 0
B2 4XN 10 2013‑07 0
B2 4YT 10 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
B2 4BF 2 Grand␣Central␣Stephenson␣Place n3758952486 Stephenson␣Place
B2 4BJ 2 Stephenson␣Street n5136932293
B2 4DD 4 Navigation␣Street w244441854
B2 4JH 2 New␣Street n964730650
B2 4JQ 2 New␣Street r10773624
B2 4ND 1 n3757905387
B2 4PY 3 Stephenson␣Place n2526028786
B2 4QA 2 Birmingham␣New␣Street␣Station n3779494261
B2 4QE 4 New␣Street␣Station n2517583461
B2 4QE 4 New␣Street␣Station n2517583465
B2 4SJ 4 Union␣Street n2519320968
B2 4TX 2 City␣Arcade n2519250955 Union␣Street
B2 4UB 3 Martineau␣Place n2519320998
B2 4UL 1 n8378711600
B2 4UU 2 Martineau␣Place n312747310
B2 4UW 3 Corporation␣Street n2621723242
B2 4UW 3 Corporation␣Street n7024500185 Martineau␣Way
B2 4UX 1 n8378711599
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.