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OSM Postcode Mapping for PO19 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 %
PO19 1 203 197 69 35.0%

All units within this sector:

Unit PQI First Seen Last Seen Street Name ML Mapped
PO19 1AA 10 Basin Road 72 1
PO19 1AB 10 West Street 2
PO19 1AD 10 2013‑07 0
PO19 1AF 10 St Martins Street 1
PO19 1AG 10 0
PO19 1AH 10 South Street 1
PO19 1AJ 10 St Cyriacs 1
PO19 1AN 10 0
PO19 1AR 10 0
PO19 1AT 10 0
PO19 1AU 10 0
PO19 1AW 10 0
PO19 1AX 10 0
PO19 1AY 10 0
PO19 1BA 10 0
PO19 1BB 10 0
PO19 1BD 10 Northgate 1
PO19 1BE 10 0
PO19 1BF 10 0
PO19 1BG 10 0
PO19 1BJ 10 0
PO19 1BL 10 0
PO19 1BP 10 0
PO19 1BQ 10 0
PO19 1BS 10 0
PO19 1BT 10 0
PO19 1BU 10 0
PO19 1BW 10 0
PO19 1BX 10 0
PO19 1BY 10 0
PO19 1BZ 10 0
PO19 1DA 10 0
PO19 1DB 10 0
PO19 1DD 10 Orchard Street 1
PO19 1DE 10 0
PO19 1DF 10 0
PO19 1DG 10 Orchard Gardens 1
PO19 1DH 10 0
PO19 1DJ 10 0
PO19 1DL 10 Chapel Street 2
PO19 1DN 10 0
PO19 1DP 10 Southgate 5
PO19 1DQ 10 Orchard Street 1
PO19 1DR 10 South Street 1
PO19 1DS 10 South Street 6
PO19 1DT 10 0
PO19 1DW 10 0
PO19 1EA 10 0
PO19 1EB 10 Cooper Street 1
PO19 1ED 10 Eastgate Square 2 2
PO19 1EE 10 South Street 3
PO19 1EG 10 0
PO19 1EH 10 South Street 5
PO19 1EJ 10 South Street 1
PO19 1EL 10 South Street 6
PO19 1EQ 10 Deanery Close 1
PO19 1ES 10 Southgate 7
PO19 1ET 10 0
PO19 1EU 10 0
PO19 1EW 10 0
PO19 1EX 10 2 0
PO19 1EY 10 0
PO19 1FJ 10 0
PO19 1FP 10 2013‑07 0
PO19 1FR 10 2018‑10 72 0
PO19 1GE 10 2013‑07 0
PO19 1HA 10 East Street 7
PO19 1HB 10 0
PO19 1HD 10 0
PO19 1HE 10 East Street 3
PO19 1HH 10 0
PO19 1HJ 10 0
PO19 1HL 10 East Street 3
PO19 1HP 10 0
PO19 1HQ 10 0
PO19 1HR 10 0
PO19 1HS 10 East Street 4
PO19 1HW 10 0
PO19 1HX 10 East Street 1
PO19 1HZ 10 0
PO19 1JA 10 0
PO19 1JB 10 0
PO19 1JD 10 0
PO19 1JE 10 0
PO19 1JG 10 East Street 1
PO19 1JH 10 0
PO19 1JJ 10 0
PO19 1JL 10 Eastgate Square 1
PO19 1JN 10 Eastgate Square 1
PO19 1JP 10 0
PO19 1JR 10 0
PO19 1JT 10 0
PO19 1JU 10 0
PO19 1JW 10 Market Road 2
PO19 1JX 10 2013‑07 East Street 1
PO19 1LA 10 0
PO19 1LB 10 North Street 8
PO19 1LF 10 0
PO19 1LH 10 Crane Street 1
PO19 1LJ 10 Crane St 1
PO19 1LL 10 0
PO19 1LP 10 North Street 1
PO19 1LQ 10 North Street 5
PO19 1LR 10 0
PO19 1LS 10 0
PO19 1LT 10 North Street 1
PO19 1LW 10 Lion Street 1
PO19 1LX 10 North Street 2
PO19 1LY 10 2013‑07 North Street 1
PO19 1LZ 10 2013‑07 0
PO19 1NA 10 St Martins Street 1
PO19 1NB 10 0
PO19 1ND 10 0
PO19 1NF 10 North Street 1
PO19 1NH 10 2020‑07 North Street 1
PO19 1NJ 10 0
PO19 1NL 10 Priory Lane 1
PO19 1NN 10 St Martins Street 1
PO19 1NP 10 St Martins Street 3
PO19 1NQ 10 North Street 1
PO19 1NR 10 0
PO19 1NS 10 Priory Road 1
PO19 1NT 10 St. Martin's Square 1
PO19 1NU 10 0
PO19 1NW 10 0
PO19 1NX 10 0
PO19 1NY 10 0
PO19 1NZ 10 0
PO19 1PB 10 0
PO19 1PD 10 East Row 1
PO19 1PE 10 0
PO19 1PH 10 Little London 2
PO19 1PL 10 Little London 2
PO19 1PN 10 0
PO19 1PP 10 0
PO19 1PR 10 0
PO19 1PS 10 0
PO19 1PT 10 0
PO19 1PU 10 0
PO19 1PW 10 0
PO19 1PX 10 0
PO19 1PY 10 0
PO19 1PZ 10 0
PO19 1QA 10 0
PO19 1QB 10 0
PO19 1QD 10 West Street 2
PO19 1QF 10 West Street 2
PO19 1QG 10 West Street 0
PO19 1QH 10 Tower Street 1
PO19 1QJ 10 0
PO19 1QL 10 0
PO19 1QN 10 0
PO19 1QP 10 0
PO19 1QQ 10 0
PO19 1QR 10 6 0
PO19 1QS 10 0
PO19 1QT 10 2013‑07 0
PO19 1QU 10 West Street 1
PO19 1QW 10 0
PO19 1QZ 10 0
PO19 1RA 10 0
PO19 1RB 10 6 0
PO19 1RD 10 Via Ravenna 1
PO19 1RE 10 0
PO19 1RF 10 6 1
PO19 1RG 10 6 0
PO19 1RH 10 2013‑07 0
PO19 1RJ 10 Via Ravenna 1
PO19 1RL 10 2013‑07 0
PO19 1RN 10 0
PO19 1RP 10 West Street 5
PO19 1RQ 10 West Street 6 3
PO19 1RR 10 2015‑10 0
PO19 1RS 10 6 0
PO19 1RT 10 West Street 1
PO19 1RW 10 0
PO19 1RZ 10 0
PO19 1SB 10 Westgate Fields, Chichester College 4
PO19 1SD 10 2013‑07 0
PO19 1SE 10 0
PO19 1SF 10 0
PO19 1SG 10 0
PO19 1SN 10 0
PO19 1SP 10 Old Market Avenue 1
PO19 1SR 10 0
PO19 1SS 10 0
PO19 1SU 10 South Pallant 1
PO19 1SW 10 0
PO19 1SX 10 Southgate 1
PO19 1SY 10 0
PO19 1TA 10 0
PO19 1TB 10 0
PO19 1TD 10 0
PO19 1TF 10 0
PO19 1TG 10 0
PO19 1TH 10 0
PO19 1TJ 10 North Pallant 1
PO19 1TL 10 0
PO19 1TP 10 2013‑07 0
PO19 1TQ 10 0
PO19 1TR 10 East Pallant 1
PO19 1TT 10 0
PO19 1TU 10 0
PO19 1TY 10 2 0
PO19 1TZ 10 0
PO19 1UA 10 Baffins Court 2
PO19 1UE 10 0
PO19 1UF 10 0
PO19 1UG 10 0
PO19 1UH 10 2013‑07 0
PO19 1UL 10 0
PO19 1UP 10 0
PO19 1UQ 10 2013‑07 0
PO19 1UR 10 St Johns Street 1
PO19 1UU 10 0
PO19 1UZ 10 0
PO19 1WB 10 72 0
PO19 1XB 10 Cawley Road 1
PO19 1XD 10 0
PO19 1XE 10 0
PO19 1XF 10 0
PO19 1XP 10 0
PO19 1XQ 10 0
PO19 1XR 10 0
PO19 1XT 10 0
PO19 1YA 10 0
PO19 1YE 10 0
PO19 1YF 10 2015‑10 0
PO19 1YH 10 1
PO19 1ZN 10 72 0

Units with street mismatches in this sector:

Unit Mapped Dominant Street OSM Object Tagged Street
PO19 1AF 1 St␣Martins␣Street n7004133637
PO19 1HA 7 East␣Street n4823819342 North␣Pallant
PO19 1HA 7 East␣Street n4823820535 North␣Pallant
PO19 1RF 1 w79865141
PO19 1SB 4 Westgate␣Fields,␣Chichester␣College r6911322 Avenue␣De␣Chartres
PO19 1SB 4 Westgate␣Fields,␣Chichester␣College n30893297
PO19 1YH 1 n30790815
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.