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OSM Postcode Mapping for YO21 3 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 2024‑03‑23 18:50:30 Z.)

District Sector Units Geo. Units Mapped %
YO21 3 241 241 45 18.7%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
YO21 3AA 10 St Hilda's Gardens 1
YO21 3AB 10 0
YO21 3AD 10 2013‑07 0
YO21 3AE 10 St Hilda's Terrace 1
YO21 3AF 10 0
YO21 3AG 10 0
YO21 3AH 10 Skinner Street 2
YO21 3AJ 10 Skinner Street 2
YO21 3AL 10 0
YO21 3AN 10 0
YO21 3AP 10 0
YO21 3AR 10 0
YO21 3AS 10 0
YO21 3AW 10 Skinner Street 1
YO21 3AX 10 0
YO21 3AY 10 0
YO21 3AZ 10 2022‑10 0
YO21 3BA 10 Flowergate 8
YO21 3BB 10 Flowergate 4
YO21 3BD 10 0
YO21 3BE 10 0
YO21 3BF 10 0
YO21 3BG 10 0
YO21 3BH 10 0
YO21 3BJ 10 0
YO21 3BL 10 0
YO21 3BN 10 0
YO21 3BP 10 0
YO21 3BQ 10 0
YO21 3BS 10 Golden Lion Bank 1
YO21 3BT 10 0
YO21 3BU 10 Silver Street 1
YO21 3BW 10 0
YO21 3BX 10 Silver Street 1
YO21 3BY 10 0
YO21 3BZ 10 0
YO21 3DA 10 0
YO21 3DB 10 0
YO21 3DD 10 0
YO21 3DE 10 0
YO21 3DF 10 0
YO21 3DG 10 Oswy Square 1
YO21 3DH 10 0
YO21 3DJ 10 0
YO21 3DL 10 0
YO21 3DN 10 0
YO21 3DP 10 0
YO21 3DQ 10 0
YO21 3DT 10 Upgang Lane 2
YO21 3DU 10 0
YO21 3DW 10 0
YO21 3DX 10 0
YO21 3DY 10 0
YO21 3DZ 10 0
YO21 3EA 10 0
YO21 3EB 10 0
YO21 3ED 10 Crescent Avenue 4
YO21 3EE 10 0
YO21 3EF 10 0
YO21 3EG 10 Church Square 1
YO21 3EJ 10 0
YO21 3EL 10 0
YO21 3EN 10 West Cliff 1
YO21 3EP 10 0
YO21 3EQ 10 0
YO21 3ER 10 Havelock Place 3
YO21 3ES 10 Normanby Terrace 3
YO21 3ET 10 0
YO21 3EU 10 Mulgrave Place 1
YO21 3EW 10 Crescent Avenue 1
YO21 3EX 10 0
YO21 3EY 10 0
YO21 3EZ 10 0
YO21 3FA 10 0
YO21 3FB 10 0
YO21 3FD 10 0
YO21 3FE 10 0
YO21 3FF 10 0
YO21 3FG 10 0
YO21 3FH 10 0
YO21 3FJ 10 0
YO21 3FL 10 2021‑09 0
YO21 3FN 10 2021‑09 0
YO21 3FP 10 0
YO21 3FQ 10 2022‑10 0
YO21 3FR 10 0
YO21 3HA 10 1
YO21 3HB 10 0
YO21 3HD 10 0
YO21 3HE 10 0
YO21 3HF 10 0
YO21 3HG 10 0
YO21 3HH 10 0
YO21 3HJ 10 0
YO21 3HL 10 0
YO21 3HN 10 0
YO21 3HQ 10 0
YO21 3HR 10 0
YO21 3HS 10 0
YO21 3HT 10 Upgang Lane 1
YO21 3HU 10 Argyle Street 2
YO21 3HX 10 Ladysmith Avenue 1
YO21 3HY 10 0
YO21 3HZ 10 Upgang Lane 0
YO21 3JA 10 0
YO21 3JB 10 0
YO21 3JD 10 0
YO21 3JE 10 0
YO21 3JF 10 0
YO21 3JG 10 0
YO21 3JH 10 0
YO21 3JJ 10 Upgang Lane 1
YO21 3JL 10 0
YO21 3JN 10 0
YO21 3JP 10 The Parade 6
YO21 3JQ 10 0
YO21 3JR 10 0
YO21 3JS 10 0
YO21 3JT 10 0
YO21 3JU 10 0
YO21 3JW 10 0
YO21 3JX 10 0
YO21 3JY 10 0
YO21 3JZ 10 0
YO21 3LB 10 0
YO21 3LE 10 0
YO21 3LF 10 0
YO21 3LG 10 0
YO21 3LH 10 Love Lane 1
YO21 3LJ 10 0
YO21 3LL 10 0
YO21 3LP 10 0
YO21 3LQ 10 0
YO21 3LR 10 0
YO21 3LS 10 0
YO21 3LT 10 0
YO21 3LU 10 0
YO21 3LW 10 0
YO21 3LX 10 0
YO21 3LY 10 0
YO21 3LZ 10 0
YO21 3NA 10 0
YO21 3NB 10 0
YO21 3ND 10 0
YO21 3NE 10 0
YO21 3NF 10 0
YO21 3NG 10 0
YO21 3NH 10 0
YO21 3NJ 10 0
YO21 3NL 10 0
YO21 3NN 10 0
YO21 3NP 10 0
YO21 3NQ 10 0
YO21 3NR 10 0
YO21 3NT 10 0
YO21 3NU 10 0
YO21 3NW 10 0
YO21 3NX 10 0
YO21 3PA 10 0
YO21 3PB 10 White Leys Road 1
YO21 3PD 10 0
YO21 3PE 10 0
YO21 3PF 10 St. Ann's Lane 2
YO21 3PL 10 0
YO21 3PP 10 Haggersgate 3
YO21 3PR 10 Marine Parade 1
YO21 3PS 10 0
YO21 3PT 10 0
YO21 3PU 10 Pier Road 5
YO21 3PW 10 St. Ann's Staith 5
YO21 3PX 10 0
YO21 3PY 10 0
YO21 3PZ 10 Khyber Pass 1
YO21 3QA 10 The Cragg 1
YO21 3QB 10 0
YO21 3QD 10 0
YO21 3QE 10 0
YO21 3QF 10 0
YO21 3QN 10 0
YO21 3QP 10 0
YO21 3QR 10 0
YO21 3QS 10 Richardsons Row 6
YO21 3QT 10 0
YO21 3QU 10 0
YO21 3QW 10 0
YO21 3QX 10 0
YO21 3QY 10 0
YO21 3RG 10 0
YO21 3RJ 10 0
YO21 3RL 10 0
YO21 3RN 10 0
YO21 3RP 10 0
YO21 3RQ 10 0
YO21 3RR 10 0
YO21 3RS 10 0
YO21 3RT 10 High Street 6
YO21 3RU 10 0
YO21 3RW 10 0
YO21 3RX 10 Goldsborough Lane 1
YO21 3RY 10 0
YO21 3RZ 10 0
YO21 3SA 10 0
YO21 3SB 10 0
YO21 3SD 10 0
YO21 3SE 10 0
YO21 3SF 10 0
YO21 3SG 10 0
YO21 3SH 10 0
YO21 3SL 10 0
YO21 3SN 10 Sandsend Road 1
YO21 3SQ 10 0
YO21 3SR 10 Sandsend Road 4
YO21 3SS 10 2021‑12 8 0
YO21 3ST 10 1
YO21 3SU 10 East Row 6
YO21 3SX 10 0
YO21 3SY 10 0
YO21 3SZ 10 The Parade 1
YO21 3TA 10 0
YO21 3TB 10 0
YO21 3TD 10 0
YO21 3TE 10 0
YO21 3TF 10 0
YO21 3TG 10 Lythe Bank 1
YO21 3TH 10 The Valley 2
YO21 3TJ 10 0
YO21 3TL 10 Dunsley Lane 1
YO21 3TN 10 0
YO21 3TP 10 0
YO21 3TQ 10 0
YO21 3TW 10 0
YO21 3UA 10 0
YO21 3UB 10 0
YO21 3UD 10 0
YO21 3UE 10 0
YO21 3UF 10 0
YO21 3UG 10 0
YO21 3UH 10 0
YO21 3UJ 10 0
YO21 3UL 10 0
YO21 3UN 10 0
YO21 3UP 10 0
YO21 3UQ 10 0
YO21 3UR 10 0
YO21 3WT 10 0
YO21 3YR 10 2017‑01 8 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
YO21 3BA 8 Flowergate n688319511 Golden␣Lion␣Bank
YO21 3HA 1 n688059497
YO21 3HU 2 Argyle␣Street w562337901 Argyle␣Road
YO21 3PW 5 St.␣Ann's␣Staith n7945912410 St␣Anns␣Staith
YO21 3RT 6 High␣Street w584480789
YO21 3SR 4 Sandsend␣Road w807525357
YO21 3ST 1 n5310523221
YO21 3SU 6 East␣Row w217478731
YO21 3TH 2 The␣Valley w286917565 Low␣Row
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.