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OSM Postcode Mapping for CM1 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 comes from Taginfo GB. It is usually updated once a day at about 10:15 UTC, with data from about 20:30 UTC the previous day. (Current data is from 1970‑01‑01 00:00:00 Z.) The data used to compute the OSM mean position comes from the Overpass API and is updated less frequently, usually about once a week. (Current data is from 2024‑04‑10 08:21:28 Z.)

District Sector Units Geo. Units Mapped %
CM1 1 209 200 109 54.5%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
CM1 1AA 10 2013‑07 0
CM1 1AE 10 0
CM1 1AF 10 Watson Heights 46
CM1 1AG 10 Watson Heights 0
CM1 1AH 10 0
CM1 1AJ 10 2018‑04 0
CM1 1AL 10 2017‑10 0
CM1 1AN 10 Victoria Road 12
CM1 1AP 10 0
CM1 1AQ 10 Cunard Square 45
CM1 1AT 10 New Street 1
CM1 1AU 10 Cunard Square 1
CM1 1AW 10 2022‑06 0
CM1 1BA 10 New Street 1
CM1 1BB 10 169 0
CM1 1BD 10 Waterloo Lane 4
CM1 1BE 10 High Street 31
CM1 1BL 10 2015‑10 0
CM1 1BN 10 2021‑06 Waterloo Lane 1
CM1 1BS 10 0
CM1 1BT 10 2 0
CM1 1BW 10 2019‑01 169 0
CM1 1BY 10 0
CM1 1DA 10 2022‑10 High Street 1
CM1 1DB 10 2023‑10 0
CM1 1DD 10 High Chelmer 2
CM1 1DE 10 High Street 3
CM1 1DF 10 2015‑10 0
CM1 1DG 10 0
CM1 1DH 10 High Street 17
CM1 1DL 10 0
CM1 1DN 10 0
CM1 1DP 10 2022‑10 0
CM1 1DR 10 0
CM1 1DS 10 0
CM1 1DT 10 2018‑01 0
CM1 1DU 10 High Street 1
CM1 1DW 10 Duke Street 0
CM1 1DX 10 High Street 13
CM1 1DY 10 2018‑10 0
CM1 1EA 10 Victoria Road 1
CM1 1EB 10 169 0
CM1 1EH 10 Tindal Square 7
CM1 1EJ 10 High Street 8
CM1 1EL 10 169 0
CM1 1EQ 10 High Street 1
CM1 1ER 10 Tindal Street 5
CM1 1EW 10 Broomfield Road 1
CM1 1EY 10 2018‑10 0
CM1 1FG 10 Victoria Road 2
CM1 1FH 10 0
CM1 1FU 10 Meadow Walk 1
CM1 1FW 10 Coval Lane 1
CM1 1FZ 10 High Street 1
CM1 1GD 10 Bond Street 20
CM1 1GE 10 0
CM1 1GF 10 0
CM1 1GG 10 0
CM1 1GH 10 Bond Street 22
CM1 1GJ 10 New Street 1
CM1 1GL 10 Victoria Court 2
CM1 1GN 10 0
CM1 1GP 10 Victoria Court 141
CM1 1GQ 10 0
CM1 1GR 10 Viaduct Road 0
CM1 1GS 10 0
CM1 1GU 10 Hoffmanns Way 9
CM1 1GZ 10 Dukes Walk 9
CM1 1HF 10 Park Road 2 1
CM1 1HG 10 0
CM1 1HH 10 0
CM1 1HJ 10 2018‑01 Tindal Square 0
CM1 1HL 10 Duke Street 16
CM1 1HN 10 2016‑10 0
CM1 1HP 10 2020‑07 Duke Street 0
CM1 1HQ 10 Duke Street 2
CM1 1HR 10 0
CM1 1HS 10 2015‑10 Duke Street 1
CM1 1HT 10 Duke Street 5
CM1 1HU 10 0
CM1 1HW 10 2 0
CM1 1HX 10 Wells Street 1
CM1 1HY 10 Duke Street 10
CM1 1HZ 10 Wells Street 6
CM1 1JA 10 Duke Street 15
CM1 1JB 10 0
CM1 1JD 10 0
CM1 1JE 10 Duke Street 26 3
CM1 1JF 10 0
CM1 1JG 10 Fairfield Road 2
CM1 1JJ 10 2023‑10 0
CM1 1JL 10 0
CM1 1JN 10 0
CM1 1JP 10 Duke Street 7
CM1 1JR 10 Victoria Road 1
CM1 1JS 10 0
CM1 1JU 10 Duke Street 3
CM1 1JW 10 0
CM1 1JY 10 Duke Street 3
CM1 1JZ 10 169 0
CM1 1LA 10 0
CM1 1LB 10 169 0
CM1 1LD 10 2013‑07 0
CM1 1LE 10 1
CM1 1LG 10 0
CM1 1LH 10 2015‑10 0
CM1 1LJ 10 0
CM1 1LL 10 0
CM1 1LN 10 Victoria Road South 5
CM1 1LP 10 0
CM1 1LQ 10 0
CM1 1LR 10 Marconi Road 5
CM1 1LS 10 0
CM1 1LT 10 2015‑10 0
CM1 1LU 10 Market Road 1
CM1 1LW 10 Duke Street 5
CM1 1LX 10 Market Road 169 1
CM1 1ND 10 0
CM1 1NE 10 New Street 2
CM1 1NF 10 New Street 1
CM1 1NG 10 Victoria Road South 2 3
CM1 1NH 10 1
CM1 1NL 10 Cottage Place 3
CM1 1NP 10 Cottage Place 1
CM1 1NQ 10 2023‑07 0
CM1 1NR 10 2024‑01 0
CM1 1NS 10 Church Street 1
CM1 1NT 10 New Street 4
CM1 1NU 10 0
CM1 1NW 10 0
CM1 1NX 10 0
CM1 1NY 10 Victoria Road 1
CM1 1NZ 10 Victoria Road 6
CM1 1PA 10 Victoria Road 16
CM1 1PB 10 0
CM1 1PD 10 2023‑01 Bishop Hall Lane 1
CM1 1PE 10 Regina Road 16
CM1 1PF 10 0
CM1 1PG 10 0
CM1 1PH 10 New Street 5
CM1 1PJ 10 Bankside 2
CM1 1PN 10 0
CM1 1PP 10 New Street 4
CM1 1PR 10 New Street 5
CM1 1PT 10 0
CM1 1PU 10 0
CM1 1PW 10 2022‑10 Bishop Hall Lane 0
CM1 1PX 10 0
CM1 1PY 10 0
CM1 1PZ 10 0
CM1 1QA 10 0
CM1 1QB 10 0
CM1 1QD 10 0
CM1 1QE 10 0
CM1 1QF 10 0
CM1 1QG 10 Glebe Road 15
CM1 1QH 10 Market Road 2
CM1 1QJ 10 Townfield Street 24
CM1 1QL 10 Glebe Road 1
CM1 1QN 10 0
CM1 1QP 10 Steamer Terrace 6
CM1 1QQ 10 0
CM1 1QR 50 2023‑07 0
CM1 1QS 10 Railway Street 6
CM1 1QT 10 0
CM1 1QU 10 0
CM1 1QW 10 2022‑10 Glebe Road 1
CM1 1QX 10 2013‑07 0
CM1 1QY 10 0
CM1 1QZ 10 0
CM1 1RA 10 2015‑10 0
CM1 1RB 10 2022‑10 0
CM1 1RD 10 2013‑07 0
CM1 1RE 10 0
CM1 1RF 10 0
CM1 1RG 10 0
CM1 1RH 10 0
CM1 1RJ 10 0
CM1 1RL 10 0
CM1 1RN 10 Broomfield Road 5
CM1 1RP 10 Bishop Hall Lane 1
CM1 1RQ 10 Rectory Lane 1
CM1 1RR 10 0
CM1 1RS 10 0
CM1 1RT 10 0
CM1 1RU 10 0
CM1 1RW 10 Broomfield Road 1
CM1 1RX 10 0
CM1 1RY 10 Broomfield Road 8
CM1 1RZ 10 0
CM1 1SA 10 0
CM1 1SB 10 169 0
CM1 1SD 10 0
CM1 1SE 10 0
CM1 1SF 10 0
CM1 1SH 10 Bishop Hall Lane 3
CM1 1SJ 10 Broomfield Road 53
CM1 1SL 10 Eckersley Road 23
CM1 1SN 10 Broomfield Road 4
CM1 1SP 10 0
CM1 1SQ 10 Bishop Hall Lane 14
CM1 1SR 10 0
CM1 1SS 10 Broomfield Road 1
CM1 1SU 10 Brook Street 1
CM1 1SW 10 Broomfield Road 63
CM1 1SY 10 Broomfield Road 26
CM1 1TA 10 New Street 1
CM1 1TB 10 Duke Street 1
CM1 1TD 10 Coval Lane 11
CM1 1TE 10 0
CM1 1TF 10 0
CM1 1TG 10 0
CM1 1TH 10 0
CM1 1TJ 10 0
CM1 1TL 10 2017‑01 0
CM1 1TN 10 0
CM1 1TP 10 0
CM1 1TQ 10 0
CM1 1TR 10 Bishop Hall Lane 3
CM1 1TS 10 Viaduct Road 10
CM1 1TT 10 2015‑10 0
CM1 1TU 10 0
CM1 1TW 10 0
CM1 1TY 10 New Street 2
CM1 1UB 10 0
CM1 1UE 10 Brook Street 1
CM1 1UH 10 2021‑12 0
CM1 1UL 10 2017‑10 169 0
CM1 1UP 10 Duke Street 1
CM1 1UQ 10 Brook Street 1
CM1 1UT 10 2015‑10 0
CM1 1UX 10 2017‑10 169 0
CM1 1UZ 10 169 0
CM1 1WA 10 0
CM1 1WB 10 Coval Wells 1
CM1 1WR 10 0
CM1 1WZ 10 Coval Wells 1
CM1 1XA 10 Market Road 10
CM1 1XB 10 Exchange Way 19
CM1 1XD 10 Exchange Way 5
CM1 1XE 10 Cornhill 6
CM1 1XF 10 Market Square 2
CM1 1XG 10 High Chelmer 5
CM1 1XH 10 Market Road 2
CM1 1XJ 10 0
CM1 1XL 10 High Chelmer 9
CM1 1XP 10 169 0
CM1 1XR 10 High Chelmer 10
CM1 1XU 10 High Chelmer 1
CM1 1YG 10 0
CM1 1YJ 10 High Street 1
CM1 1YP 10 2018‑10 169 0
CM1 1YQ 10 Harlings Grove 1
CM1 1YS 10 169 0
CM1 1ZG 10 2015‑10 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
CM1 1BE 31 High␣Street n4453787203 Bond␣Street
CM1 1BE 31 High␣Street n7195984602 Bond␣Street
CM1 1BE 31 High␣Street n4453787202 Bond␣Street
CM1 1EJ 8 High␣Street w330649268 New␣London␣Road
CM1 1EJ 8 High␣Street w328223876 New␣London␣Road
CM1 1GP 141 Victoria␣Court w167373097 New␣Street
CM1 1GZ 9 Dukes␣Walk n536503718 Duke␣Street
CM1 1GZ 9 Dukes␣Walk n2664177587 Duke␣Street
CM1 1GZ 9 Dukes␣Walk n2664177581 Duke␣Street
CM1 1JA 15 Duke␣Street w328223887
CM1 1JE 3 Duke␣Street w167643524 Coval␣Lane
CM1 1JU 3 Duke␣Street w167360380
CM1 1LE 1 w89992203
CM1 1LW 5 Duke␣Street n6136049849 Park␣Road
CM1 1NH 1 w355229794
CM1 1PA 16 Victoria␣Road w167373092
CM1 1PJ 2 Bankside w350709085
CM1 1PP 4 New␣Street w167658595 Brook␣Street
CM1 1QH 2 Market␣Road w354415879
CM1 1QS 6 Railway␣Street w328223885 Wells␣Street
CM1 1SY 26 Broomfield␣Road w311020913
CM1 1TR 3 Bishop␣Hall␣Lane n9510227927 Rectory␣Lane
CM1 1XB 19 Exchange␣Way w167414093 High␣Chelmer
CM1 1XB 19 Exchange␣Way w167414103 Central␣Square
CM1 1XB 19 Exchange␣Way w167414101 High␣Chelmer
CM1 1XB 19 Exchange␣Way w327266111 High␣Chelmer
CM1 1XB 19 Exchange␣Way w167414127 High␣Chelmer
CM1 1XB 19 Exchange␣Way w167414084 High␣Chelmer
CM1 1XF 2 Market␣Square w167414136 High␣Chelmer
CM1 1XH 2 Market␣Road w167414086 High␣Chelmer
CM1 1XR 10 High␣Chelmer w167414073 Exchange␣Way
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.