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OSM Postcode Mapping for SY23 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 %
SY23 4 236 236 32 13.6%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
SY23 4AA 10 2015‑10 0
SY23 4AB 10 0
SY23 4AD 10 0
SY23 4AE 10 0
SY23 4AF 10 0
SY23 4AG 10 0
SY23 4AH 10 0
SY23 4AJ 10 0
SY23 4AL 10 0
SY23 4AN 10 0
SY23 4AP 10 0
SY23 4AQ 10 0
SY23 4AR 10 0
SY23 4AS 10 0
SY23 4AT 10 0
SY23 4AU 10 0
SY23 4AW 10 0
SY23 4AX 10 0
SY23 4AY 10 0
SY23 4AZ 10 0
SY23 4BA 10 0
SY23 4BB 10 0
SY23 4BD 10 0
SY23 4BE 10 0
SY23 4BF 10 0
SY23 4BG 10 0
SY23 4BH 10 0
SY23 4BJ 10 0
SY23 4BL 10 0
SY23 4BN 10 0
SY23 4BP 10 0
SY23 4BQ 10 0
SY23 4BS 10 0
SY23 4BT 10 0
SY23 4BU 10 0
SY23 4BX 10 0
SY23 4BY 10 0
SY23 4BZ 10 0
SY23 4DA 10 1
SY23 4DB 10 0
SY23 4DD 10 0
SY23 4DE 10 0
SY23 4DF 10 1
SY23 4DG 10 0
SY23 4DH 10 1
SY23 4DJ 10 0
SY23 4DL 10 0
SY23 4DN 10 0
SY23 4DP 10 0
SY23 4DQ 10 0
SY23 4DR 10 0
SY23 4DW 10 0
SY23 4DX 10 0
SY23 4DY 10 0
SY23 4DZ 10 0
SY23 4EA 10 0
SY23 4EB 10 0
SY23 4ED 10 0
SY23 4EE 10 Capel Seion 1
SY23 4EF 10 0
SY23 4EG 10 0
SY23 4EH 10 0
SY23 4EJ 10 0
SY23 4EL 10 0
SY23 4EQ 10 0
SY23 4ER 10 0
SY23 4ES 10 1
SY23 4ET 10 0
SY23 4EU 10 0
SY23 4EW 10 0
SY23 4EX 10 0
SY23 4EY 10 0
SY23 4EZ 10 0
SY23 4HA 10 1
SY23 4HB 10 0
SY23 4HD 10 0
SY23 4HE 10 0
SY23 4HF 10 0
SY23 4HG 10 1
SY23 4HH 10 0
SY23 4HJ 10 0
SY23 4HL 10 0
SY23 4HQ 10 0
SY23 4HS 10 0
SY23 4HU 10 0
SY23 4HX 10 0
SY23 4HY 10 0
SY23 4HZ 10 0
SY23 4JA 10 0
SY23 4JB 10 0
SY23 4JD 10 0
SY23 4JE 10 0
SY23 4JF 10 2
SY23 4JG 10 4
SY23 4JH 10 2
SY23 4JJ 10 0
SY23 4JL 10 1
SY23 4JN 10 0
SY23 4JQ 10 2
SY23 4JT 10 0
SY23 4JU 10 0
SY23 4JW 10 0
SY23 4JX 10 0
SY23 4JY 10 0
SY23 4JZ 10 0
SY23 4LA 10 2
SY23 4LB 10 0
SY23 4LD 10 0
SY23 4LE 10 0
SY23 4LF 10 0
SY23 4LG 10 0
SY23 4LH 10 0
SY23 4LJ 10 0
SY23 4LL 10 0
SY23 4LN 10 0
SY23 4LP 10 0
SY23 4LQ 10 1
SY23 4LR 10 0
SY23 4LT 10 0
SY23 4LU 10 0
SY23 4LX 10 0
SY23 4LY 10 0
SY23 4LZ 10 0
SY23 4NA 10 0
SY23 4NB 10 0
SY23 4ND 10 0
SY23 4NE 10 1
SY23 4NF 10 0
SY23 4NG 10 0
SY23 4NJ 10 0
SY23 4NL 10 0
SY23 4NN 10 0
SY23 4NP 10 0
SY23 4NR 10 0
SY23 4NS 10 0
SY23 4NT 10 0
SY23 4NU 10 0
SY23 4NW 10 0
SY23 4NX 10 0
SY23 4NY 10 0
SY23 4NZ 10 0
SY23 4PA 10 Llanilar 1
SY23 4PB 10 0
SY23 4PD 10 0
SY23 4PE 10 0
SY23 4PF 10 0
SY23 4PG 10 0
SY23 4PH 10 0
SY23 4PJ 10 0
SY23 4PL 10 0
SY23 4PN 10 0
SY23 4PP 10 0
SY23 4PQ 10 0
SY23 4PR 10 0
SY23 4PS 10 0
SY23 4PT 10 0
SY23 4PU 10 0
SY23 4PW 10 0
SY23 4PX 10 0
SY23 4PY 10 0
SY23 4PZ 10 0
SY23 4QA 10 0
SY23 4QB 10 0
SY23 4QD 10 0
SY23 4QE 10 0
SY23 4QF 10 0
SY23 4QG 10 0
SY23 4QH 10 0
SY23 4QJ 10 0
SY23 4QL 10 0
SY23 4QN 10 0
SY23 4QP 10 Paitholwg 20
SY23 4QQ 10 0
SY23 4QR 10 0
SY23 4QS 10 0
SY23 4QT 10 0
SY23 4QU 10 0
SY23 4QW 10 0
SY23 4QX 10 0
SY23 4QY 10 0
SY23 4QZ 10 1
SY23 4RA 10 0
SY23 4RB 10 0
SY23 4RD 10 0
SY23 4RE 10 0
SY23 4RF 10 0
SY23 4RG 10 0
SY23 4RH 10 0
SY23 4RJ 10 0
SY23 4RL 10 0
SY23 4RN 10 0
SY23 4RP 10 0
SY23 4RQ 10 0
SY23 4RR 10 0
SY23 4RS 10 0
SY23 4RW 10 0
SY23 4SA 10 0
SY23 4SB 10 0
SY23 4SD 10 0
SY23 4SE 10 7
SY23 4SF 10 0
SY23 4SG 10 2
SY23 4SH 10 0
SY23 4SL 10 0
SY23 4SN 10 0
SY23 4SP 10 0
SY23 4SQ 10 0
SY23 4SR 10 0
SY23 4SS 10 1
SY23 4ST 10 0
SY23 4SW 10 0
SY23 4TA 10 0
SY23 4TB 10 0
SY23 4TD 10 0
SY23 4TE 10 0
SY23 4TF 10 Bronant 2
SY23 4TG 10 2
SY23 4TH 10 0
SY23 4TJ 10 Bronant 1
SY23 4TL 10 4
SY23 4TN 10 3
SY23 4TP 10 7
SY23 4TQ 10 1
SY23 4TR 10 5
SY23 4TS 10 5
SY23 4TT 10 1
SY23 4TW 10 5
SY23 4UA 10 0
SY23 4UB 10 0
SY23 4UD 10 0
SY23 4UE 10 0
SY23 4UF 10 0
SY23 4UG 10 0
SY23 4UH 10 0
SY23 4UJ 10 0
SY23 4UL 10 0
SY23 4UN 10 0
SY23 4WB 10 2017‑04 32 0
SY23 4YE 10 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
SY23 4DA 1 w838298140
SY23 4DF 1 n7020595752
SY23 4DH 1 n1708030493
SY23 4ES 1 w89724474
SY23 4HA 1 w838298139
SY23 4HG 1 w982286595
SY23 4JF 2 w753552431
SY23 4JF 2 w753552430
SY23 4JG 4 w753441509
SY23 4JG 4 w753591050
SY23 4JG 4 w753515192
SY23 4JG 4 w753594027
SY23 4JH 2 w755540750
SY23 4JH 2 w756050422
SY23 4JL 1 w755504175
SY23 4JQ 2 w750596563
SY23 4JQ 2 w750596564
SY23 4LA 2 w378922154
SY23 4LA 2 w838298141
SY23 4LQ 1 w756943727
SY23 4NE 1 w521292414
SY23 4QZ 1 w409605334
SY23 4SE 7 w156530016
SY23 4SE 7 w156530020
SY23 4SE 7 w156530024
SY23 4SE 7 w156530017
SY23 4SE 7 w156530018
SY23 4SE 7 w156530019
SY23 4SE 7 w156530023
SY23 4SG 2 w156530021
SY23 4SG 2 w156530022
SY23 4SS 1 n4099632371
SY23 4TF 2 Bronant w754054579
SY23 4TF 2 Bronant w754057454
SY23 4TG 2 w590551730
SY23 4TG 2 w590552024
SY23 4TL 4 w752713456
SY23 4TL 4 w752838758
SY23 4TL 4 w752838768
SY23 4TL 4 w752840872
SY23 4TN 3 w680233878
SY23 4TN 3 w680233879
SY23 4TN 3 w752545504
SY23 4TP 7 w752862165
SY23 4TP 7 w753131678
SY23 4TP 7 w752863168
SY23 4TP 7 w751183184
SY23 4TP 7 w751724017
SY23 4TP 7 w753126806
SY23 4TP 7 w753129834
SY23 4TQ 1 w680206885
SY23 4TR 5 w751175453
SY23 4TR 5 w751176568
SY23 4TR 5 w751168008
SY23 4TR 5 w751617183
SY23 4TR 5 w753732888
SY23 4TS 5 w751652355
SY23 4TS 5 w752083549
SY23 4TS 5 w751692205
SY23 4TS 5 w406168392
SY23 4TS 5 w752034838
SY23 4TT 1 w750607241
SY23 4TW 5 w750614325
SY23 4TW 5 w751165447
SY23 4TW 5 w752704850
SY23 4TW 5 w754633849
SY23 4TW 5 w752704871
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.